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1991 Ford Aerostar Oxygen Sensor

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Denso Oxygen Sensor - Upstream
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(Read reviews)
Sale Price: $24.38
(16) In Stock
Part Number: 4939-07011029
Notes: OE Style -- O.E. Quality Replacement Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Denso Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $28.63
(6) In Stock
Part Number: 4939-07011390
Notes: OE Style -- OE #FO9Z9F472C & FOTZ9F472C; O.E. Quality Replacement Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Denso Oxygen Sensor - Upstream
Click to Enlarge
Denso 234-4070
Oxygen Sensor
Close
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Sale Price: $27.63
(14) In Stock
Part Number: 4939-07011152
Notes: OE Style -- OE #FOUZ9F472C & F4UZ9F472C; O.E. Quality Replacement Sensor
Features:
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Denso Oxygen Sensor - Upstream
Click to Enlarge
Denso 234-3000
Oxygen Sensor
Close
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Sale Price: $35.63
(8) In Stock
Part Number: 4939-07011027
Notes: Universal -- O.E. Quality Universal Replacement Sensor
Features:
  • Manufactured to the highest O.E. quality, guaranteed to fit right
  • Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
  • Stainless steel housing and porous Teflon filter all contribute to make a long life
  • Improved engine performance and greater fuel efficiency
  • Prevents premature sensor failure
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Denso Oxygen Sensor - Upstream
Click to Enlarge
Denso 234-4210
Oxygen Sensor
Close
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Sale Price: $38.63
(32) In Stock
Part Number: 4939-07011249
Notes: Universal -- OE #FO9Z9F472C & FOTZ9F472C; O.E. Quality Universal Replacement Sensor
Features:
  • Manufactured to the highest O.E. quality, guaranteed to fit right
  • Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
  • Stainless steel housing and porous Teflon filter all contribute to make a long life
  • Improved engine performance and greater fuel efficiency
  • Prevents premature sensor failure
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Denso Oxygen Sensor - Upstream
Click to Enlarge
Denso 234-4212
Oxygen Sensor
Close
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Sale Price: $33.63
(5) In Stock
Part Number: 4939-07011251
Notes: Universal -- OE #FOUZ9F472C & F4UZ9F472C; O.E. Quality Universal Replacement Sensor
Features:
  • Manufactured to the highest O.E. quality, guaranteed to fit right
  • Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
  • Stainless steel housing and porous Teflon filter all contribute to make a long life
  • Improved engine performance and greater fuel efficiency
  • Prevents premature sensor failure
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

NTK Oxygen Sensor - Front
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(Read reviews)
Retail Price:
$65.56
Sale Price: $53.33
(3) In Stock
Part Number: W0133-1914680
Notes: OE Connector - w/ Part Marked E9SF 9F472-AA or E97F 9F472-AA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

NTK Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$59.20
Sale Price: $53.33
(3) In Stock
Part Number: W0133-1914680
Notes: OE Connector - w/ Part Marked E77F 9F472-AA or E77F 9F472-BA or E7TF 9F472-AA or E93F 9F472-AA or E93F 9F472-DA or E93F 9F472-EA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

NTK Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$148.29
Sale Price: $59.33
(2) In Stock
Part Number: W0133-1808754
Notes: OE Connector - w/ Part Marked FOUF 9F472-CA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

NTK Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$123.69
Sale Price: $59.33
(2) In Stock
Part Number: W0133-1808754
Notes: OE Connector - w/ Part Marked FO9Z 9F472-C or FO9F 9F472-CA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

NTK Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$71.42
Sale Price: $59.33
(2) In Stock
Part Number: W0133-1808754
Notes: OE Connector - w/ Part Marked F4UZ 9F472-C
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

NTK Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$98.89
Sale Price: $59.33
(2) In Stock
Part Number: W0133-1808754
Notes: OE Connector - w/ Part Marked FO7F 9F472-CA or FO7F 9F472-DA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Walker Products Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$123.69
Sale Price: $45.33
(1) In Stock
Part Number: W0133-1894296
Notes: OE Connector - w/ Part Marked FO9Z 9F472-C or FO9F 9F472-CA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Walker Products Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$71.42
Sale Price: $45.33
(1) In Stock
Part Number: W0133-1894296
Notes: OE Connector - w/ Part Marked F4UZ 9F472-C
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Walker Products Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$98.89
Sale Price: $45.33
(1) In Stock
Part Number: W0133-1894296
Notes: OE Connector - w/ Part Marked FO7F 9F472-CA or FO7F 9F472-DA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Walker Products Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$148.29
Sale Price: $45.33
(1) In Stock
Part Number: W0133-1894296
Notes: OE Connector - w/ Part Marked FOUF 9F472-CA
Position: Front
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

AC Delco Oxygen Sensor - Upstream
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(Read reviews)
Sale Price: $53.23
(2) In Stock
Part Number: 4939-05404819
Notes: Professional
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 VIN: X FI Naturally Aspirated GAS 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $41.63
(>35) In Stock
Part Number: 4939-07098873
Notes: OE Style Oxygen Sensor -- Alternative fit 1; Bosch is the OE equivalent supplier; For Part number E9SF9F472AA; For Part number E97F9F472AA
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15719
Oxygen Sensor
Close
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Sale Price: $27.63
(>35) In Stock
Part Number: 4939-07098991
Notes: OE Style Oxygen Sensor -- Alternative fit 1; Bosch is the OE equivalent supplier; For Part number F1UF9F472CA
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $41.63
(>35) In Stock
Part Number: 4939-07098873
Notes: OE Style Oxygen Sensor -- Alternative fit 1; For Part number E7TF9F472AA; For Part number E77F9F472AA; For Part number E77F9F472BA; For Part number E93F9F472AA; For Part number E93F9F472DA; For Part number E93F9F472EA; OE manufactured part
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15719
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $27.63
(>35) In Stock
Part Number: 4939-07098991
Notes: OE Style Oxygen Sensor -- Alternative fit 1; For Part number F09F9F472CA; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $25.38
(8) In Stock
Part Number: 4939-07098874
Notes: OE Style Oxygen Sensor -- Alternative fit 2; Bosch is the OE equivalent supplier; For Part number E9SF9F472AA; For Part number E97F9F472AA
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $25.38
(8) In Stock
Part Number: 4939-07098874
Notes: OE Style Oxygen Sensor -- Alternative fit 2; For Part number E7TF9F472AA; For Part number E77F9F472AA; For Part number E77F9F472BA; For Part number E93F9F472AA; For Part number E93F9F472DA; For Part number E93F9F472EA; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 13942
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $25.38
(>35) In Stock
Part Number: 4939-07098872
Notes: OE Style Oxygen Sensor -- Bosch is the OE equivalent supplier; Exact fit; For Part number E9SF9F472AA; For Part number E97F9F472AA
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15718
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $27.63
(>35) In Stock
Part Number: 4939-07098990
Notes: OE Style Oxygen Sensor -- Bosch is the OE equivalent supplier; Exact fit; For Part number F1UF9F472CA
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15719
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $27.63
(>35) In Stock
Part Number: 4939-07098991
Notes: OE Style Oxygen Sensor -- Bosch is the OE equivalent supplier; For Part number F0UF9F472CA
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 13942
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $25.38
(>35) In Stock
Part Number: 4939-07098872
Notes: OE Style Oxygen Sensor -- Exact fit; For Part number E7TF9F472AA; For Part number E77F9F472AA; For Part number E77F9F472BA; For Part number E93F9F472AA; For Part number E93F9F472DA; For Part number E93F9F472EA; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15718
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $27.63
(>35) In Stock
Part Number: 4939-07098990
Notes: OE Style Oxygen Sensor -- Exact fit; For Part number F09F9F472CA; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15719
Oxygen Sensor
Close
Loading Reviews...
Sale Price: $27.63
(>35) In Stock
Part Number: 4939-07098991
Notes: OE Style Oxygen Sensor -- For Part number F07F9F472CA; For Part number F07F9F472DA; OE manufactured part
Features:
  • Protection tube ensures 100% accurate sensor performance
  • Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
  • Fast-acting heater optimizes sensor operation (on3- and 4- wire sensors only)
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $34.63
(5) In Stock
Part Number: 4939-07098992
Notes: Universal Oxygen Sensor -- Bosch is the OE equivalent supplier; For Part number E9SF9F472AA; For Part number E97F9F472AA
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15729
Oxygen Sensor
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Sale Price: $33.63
(>35) In Stock
Part Number: 4939-07098996
Notes: Universal Oxygen Sensor -- Bosch is the OE equivalent supplier; For Part number F0UF9F472CA
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15729
Oxygen Sensor
Close
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Sale Price: $33.63
(>35) In Stock
Part Number: 4939-07098996
Notes: Universal Oxygen Sensor -- Bosch is the OE equivalent supplier; For Part number F1UF9F472CA
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $34.63
(5) In Stock
Part Number: 4939-07098992
Notes: Universal Oxygen Sensor -- For Part number E7TF9F472AA; For Part number E77F9F472AA; For Part number E77F9F472BA; For Part number E93F9F472AA; For Part number E93F9F472DA; For Part number E93F9F472EA; OE manufactured part
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15729
Oxygen Sensor
Close
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Sale Price: $33.63
(>35) In Stock
Part Number: 4939-07098996
Notes: Universal Oxygen Sensor -- For Part number F07F9F472CA; For Part number F07F9F472DA; OE manufactured part
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15729
Oxygen Sensor
Close
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Sale Price: $33.63
(>35) In Stock
Part Number: 4939-07098996
Notes: Universal Oxygen Sensor -- For Part number F09F9F472CA; OE manufactured part
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Sub Model Body Engine
• 1991 Ford Aerostar   Extended Passenger Van  4.0L V6 
• 1991 Ford Aerostar 4WD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar AWD  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Cargo Van  4.0L V6 
• 1991 Ford Aerostar Base  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Base 4WD  Mini Passenger Van  4.0L V6 
• 1991 Ford Aerostar Eddie Bauer    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer 4WD    4.0L V6 
• 1991 Ford Aerostar Eddie Bauer E4WD    4.0L V6 
• 1991 Ford Aerostar XL    4.0L V6 
• 1991 Ford Aerostar XL 4WD    4.0L V6 
• 1991 Ford Aerostar XL E4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus    4.0L V6 
• 1991 Ford Aerostar XL Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XL Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XL Sport    4.0L V6 
• 1991 Ford Aerostar XLT    4.0L V6 
• 1991 Ford Aerostar XLT 4WD    4.0L V6 
• 1991 Ford Aerostar XLT E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus    4.0L V6 
• 1991 Ford Aerostar XLT Plus 4WD    4.0L V6 
• 1991 Ford Aerostar XLT Plus E4WD    4.0L V6 
• 1991 Ford Aerostar XLT Sport    4.0L V6 

Delphi Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $31.23
(>35) In Stock
Part Number: 4939-05167699
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Delphi Oxygen Sensor - Front
Click to Enlarge
Delphi ES20064
Oxygen Sensor
Close
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Sale Price: $32.23
(35) In Stock
Part Number: 4939-05167945
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.; Actual OE Part
Position: Front
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 VIN: X 

Motorcraft Oxygen Sensor - Upstream Front
Click to Enlarge
(Read reviews)
Sale Price: $44.23
(12) In Stock
Part Number: 4939-05047970
Notes: Oxygen Sensor -- E9SF-9F472-AA, E97F-9F472-AA
Features:
  • Measures the amount of oxygen in the exhaust stream
  • Ensures long lasting durability
  • Reliable performance
  • Offers superior quality life
  • Resists corrosion and abrasion
Position: Upstream Front
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

NGK Oxygen Sensor
Click to Enlarge
(Read reviews)
Sale Price: $29.63
(11) In Stock
Part Number: 4939-07145635
Notes: OE Type Oxygen Sensor -- Upstream; NTK is Original Equipment
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

NGK Oxygen Sensor
Click to Enlarge
(Read reviews)
Sale Price: $32.23
(34) In Stock
Part Number: 4939-05433316
Notes: OE Type Oxygen Sensor -- Upstream; NTK is Original Equipment
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Standard Motor Products Oxygen Sensor - Upstream
Click to Enlarge
Standard Motor Products SG1800
Oxygen Sensor
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Sale Price: $34.63
(10) In Stock
Part Number: 4939-07041504
Notes: Oxygen Sensor
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Standard Motor Products Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $32.63
(16) In Stock
Part Number: 4939-07041598
Notes: Oxygen Sensor
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 

Standard Motor Products Oxygen Sensor
Click to Enlarge
Standard Motor Products SG300
Oxygen Sensor
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Sale Price: $46.63
(15) In Stock
Part Number: 4939-07041635
Notes: Oxygen Sensor -- Universal Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 

Walker Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $36.23
(35) In Stock
Part Number: 4939-05238986
Notes: Walker
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1991 Ford Aerostar 3.0L V6 VIN: U FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $38.23
(>35) In Stock
Part Number: 4939-05239072
Notes: Walker
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1991 Ford Aerostar 4.0L V6 VIN: X FI Naturally Aspirated GAS 

4.8 stars - (53 Reviews)
Reviews
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