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2004 Subaru Impreza Oxygen Sensor

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Denso Oxygen Sensor - Rear
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(Read reviews)
Retail Price:
$189.95
Sale Price: $79.33
(2) In Stock
Part Number: W0133-1654566
Notes: OE Connector
Position: Rear
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 
• 2004 Subaru Impreza 2.0L H4  Standard 
• 2004 Subaru Impreza 2.5L H4 Turbocharged   

Denso Oxygen Sensor - Rear
Click to Enlarge
(Read reviews)
Retail Price:
$197.95
Sale Price: $100.33
with FREE Shipping
(1) In Stock
Part Number: W0133-1608576
Notes: OE Connector
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 2004 Subaru Impreza Naturally Aspirated 

Denso Oxygen Sensor - Downstream
Click to Enlarge
Denso 234-4732
Oxygen Sensor
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Sale Price: $50.23
(>35) In Stock
Part Number: 18021-05051701
Notes: Oxygen Sensor -- DENSO is the O.E. Manufacturer / Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 
• 2004 Subaru Impreza 2.5L H4 Turbocharged 

Denso Oxygen Sensor - Downstream
Click to Enlarge
Denso 234-4706
Oxygen Sensor
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Sale Price: $68.63
(3) In Stock
Part Number: 18021-07011466
Notes: Oxygen Sensor -- 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: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Denso Oxygen Sensor - Downstream
Click to Enlarge
Denso 234-4706
Oxygen Sensor
Close
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Sale Price: $65.23
(>35) In Stock
Part Number: 18021-05051691
Notes: Oxygen Sensor -- 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: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Denso Oxygen Sensor - Downstream
Click to Enlarge
Denso 234-4700
Oxygen Sensor
Close
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Sale Price: $42.23
(>35) In Stock
Part Number: 18021-05051685
Notes: Oxygen Sensor -- 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: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Bosch Oxygen Sensor - Front
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(Read reviews)
Retail Price:
$199.95
Sale Price: $119.33
with FREE Shipping
(1) In Stock
Part Number: W0133-1653795
Notes: OE Connector
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Turbocharged 

Bosch Oxygen Sensor - Rear
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(Read reviews)
Retail Price:
$169.95
Sale Price: $91.33
(1) In Stock
Part Number: W0133-1791087
Notes: OE Connector
Position: Rear
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Standard 
• 2004 Subaru Impreza 2.5L H4 Turbocharged   

Bosch Oxygen Sensor - Rear
Click to Enlarge
(Read reviews)
Retail Price:
$197.95
Sale Price: $102.33
with FREE Shipping
(1) In Stock
Part Number: W0133-1607316
Notes: OE Connector
Position: Rear
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 2004 Subaru Impreza Naturally Aspirated 

Bosch Oxygen Sensor - Front
Click to Enlarge
(Read reviews)
Retail Price:
$199.95
Sale Price: $119.33
with FREE Shipping
(1) In Stock
Part Number: W0133-1653795
Notes: OE Connector - (Air Fuel Ratio Sensor)
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Turbocharged 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 13469
Oxygen Sensor
Close
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Sale Price: $66.23
(1) In Stock
Part Number: 18021-05020610
Notes: OE Style Oxygen Sensor -- Bosch is the OE equivalent supplier
Features:
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Includes three OE heated wires
  • Advanced ceramic technology for consistent performance and long life
  • Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15025
Oxygen Sensor
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Sale Price: $60.23
(6) In Stock
Part Number: 18021-05267072
Notes: OE Style Oxygen Sensor -- OE manufactured part
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Standard 
• 2004 Subaru Impreza 2.5L H4 EJ257   

Bosch Oxygen Sensor - Downstream

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Bosch 15025
Oxygen Sensor
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Sale Price: $90.13
(1) In Stock
Part Number: 18021-03406732
Notes: OE Style Oxygen Sensor -- OE manufactured part
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Standard 
• 2004 Subaru Impreza 2.5L H4 EJ257   

Bosch Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $54.63
(2) In Stock
Part Number: 18021-07101427
Notes: OE Style Oxygen Sensor -- OE manufactured part
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $60.23
(1) In Stock
Part Number: 18021-05276136
Notes: OE Style Oxygen Sensor -- OE manufactured part
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15025
Oxygen Sensor
Close
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Sale Price: $60.23
(6) In Stock
Part Number: 18021-05267072
Notes: OE Style Oxygen Sensor -- OE manufactured part; Replacement item
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 

Bosch Oxygen Sensor - Downstream

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Bosch 15025
Oxygen Sensor
Close
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Sale Price: $90.13
(1) In Stock
Part Number: 18021-03406732
Notes: OE Style Oxygen Sensor -- OE manufactured part; Replacement item
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15501
Oxygen Sensor
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Sale Price: $123.63
(4) In Stock
Part Number: 18021-07098950
Notes: OE Style Oxygen Sensor -- OE sensor technology
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15501
Oxygen Sensor
Close
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Sale Price: $136.23
with FREE Shipping
(5) In Stock
Part Number: 18021-05276297
Notes: OE Style Oxygen Sensor -- OE sensor technology
Position: Upstream
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
Bosch 15537
Oxygen Sensor
Close
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Sale Price: $159.63
with FREE Shipping
(3) In Stock
Part Number: 18021-07098961
Notes: OE Style Oxygen Sensor -- OE sensor technology
Position: Upstream
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 

Bosch Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $118.23
(2) In Stock
Part Number: 18021-05267071
Notes: OE Style Oxygen Sensor -- OE sensor technology
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ257 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15732
Oxygen Sensor
Close
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Sale Price: $37.63
(12) In Stock
Part Number: 18021-07101959
Notes: Universal Oxygen Sensor -- Bosch is the OE equivalent supplier
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: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15732
Oxygen Sensor
Close
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Sale Price: $41.23
(11) In Stock
Part Number: 18021-05020850
Notes: Universal Oxygen Sensor -- Bosch is the OE equivalent supplier
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: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15730
Oxygen Sensor
Close
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Sale Price: $35.63
(15) In Stock
Part Number: 18021-07078452
Notes: Universal Oxygen Sensor -- 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: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 
• 2004 Subaru Impreza 2.5L H4 EJ257 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15730
Oxygen Sensor
Close
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Sale Price: $38.23
(23) In Stock
Part Number: 18021-05020848
Notes: Universal Oxygen Sensor -- 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: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 
• 2004 Subaru Impreza 2.5L H4 EJ257 

Walker Products Oxygen Sensor - Rear
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(Read reviews)
Retail Price:
$189.95
Sale Price: $67.33
(1) In Stock
Part Number: W0133-1894076
Notes: OE Connector
Position: Rear
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 
• 2004 Subaru Impreza 2.0L H4  Standard 
• 2004 Subaru Impreza 2.5L H4 Turbocharged   

Walker Products Oxygen Sensor - Rear
Click to Enlarge
(Read reviews)
Retail Price:
$197.95
Sale Price: $71.33
(2) In Stock
Part Number: W0133-1917361
Notes: OE Connector
Position: Rear
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 2004 Subaru Impreza Naturally Aspirated 

Delphi Oxygen Sensor - Front
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(Read reviews)
Sale Price: $175.23
with FREE Shipping
(1) In Stock
Part Number: 18021-05167858
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2004 Subaru Impreza WRX STI  2.5L H4 EJ257 Turbocharged 

Delphi Oxygen Sensor - Front
Click to Enlarge
Delphi ES10936
Oxygen Sensor
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Sale Price: $165.23
with FREE Shipping
(>35) In Stock
Part Number: 18021-05167852
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.
Position: Front
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2004 Subaru Impreza Outback  2.5L H4 EJ251 Naturally Aspirated 
• 2004 Subaru Impreza RS  2.5L H4 EJ251 Naturally Aspirated 
• 2004 Subaru Impreza TS  2.5L H4 EJ251 Naturally Aspirated 

Delphi Oxygen Sensor - Rear
Click to Enlarge
(Read reviews)
Sale Price: $53.23
(6) In Stock
Part Number: 18021-05168095
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.; Actual OE Part
Position: Rear
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2004 Subaru Impreza WRX  2.0L H4 EJ205 Turbocharged 
• 2004 Subaru Impreza WRX STI  2.5L H4 EJ257 Turbocharged 

Delphi Oxygen Sensor - Rear
Click to Enlarge
(Read reviews)
Sale Price: $73.23
(11) In Stock
Part Number: 18021-05167982
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.; Actual OE Part
Position: Rear
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2004 Subaru Impreza Outback  2.5L H4 EJ251 Naturally Aspirated 
• 2004 Subaru Impreza RS  2.5L H4 EJ251 Naturally Aspirated 
• 2004 Subaru Impreza TS  2.5L H4 EJ251 Naturally Aspirated 

Walker Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $58.23
(>35) In Stock
Part Number: 18021-05239220
Notes: Walker
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 EJ205 FI Turbocharged GAS 
• 2004 Subaru Impreza 2.5L H4 EJ257 FI Turbocharged GAS 

Walker Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $69.23
(>35) In Stock
Part Number: 18021-05239139
Notes: Walker
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $157.23
(>35) In Stock
Part Number: 18021-05368934
Notes: Walker
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 EJ205 FI Turbocharged GAS 

Walker Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $111.23
(9) In Stock
Part Number: 18021-05368951
Notes: Walker
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ257 FI Turbocharged GAS 

Walker Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $157.23
(>35) In Stock
Part Number: 18021-05239391
Notes: Walker
Position: Upstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 FI Naturally Aspirated GAS 

Hitachi Oxygen Sensor
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(Read reviews)
Sale Price: $171.23
with FREE Shipping
(2) In Stock
Part Number: 18021-05325529
Notes: Oxygen Sensor -- ACTUAL OE PART
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2004 Subaru Impreza Outback  2.5L H4 
• 2004 Subaru Impreza RS  2.5L H4 
• 2004 Subaru Impreza TS  2.5L H4 
• 2004 Subaru Impreza WRX STI  2.5L H4 

ACERA Oxygen Sensor - Rear
Click to Enlarge
(Read reviews)
Retail Price:
$197.95
Sale Price: $75.33
(1) In Stock
Part Number: W0133-2035248
Notes: OE Connector
Product Remark: Gunmetal/Bronze Housing
Position: Rear
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 2004 Subaru Impreza Naturally Aspirated 

ACERA Oxygen Sensor - Rear
Click to Enlarge
(Read reviews)
Retail Price:
$197.95
Sale Price: $75.33
(1) In Stock
Part Number: W0133-1969693
Notes: OE Connector
Position: Rear
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle Engine
• 2004 Subaru Impreza Naturally Aspirated 

NGK Oxygen Sensor
Click to Enlarge
(Read reviews)
Sale Price: $73.23
(1) In Stock
Part Number: 18021-05433614
Notes: OE Type Oxygen Sensor -- Downstream; OE Equivalent
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Spectra Premium Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $56.23
(6) In Stock
Part Number: 18021-05487887
Notes: Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 FI Turbocharged GAS 
• 2004 Subaru Impreza 2.5L H4 FI Turbocharged GAS 

Spectra Premium Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $64.23
(4) In Stock
Part Number: 18021-05487763
Notes: Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 FI Naturally Aspirated GAS 

Spectra Premium Oxygen Sensor - Upstream
Click to Enlarge
(Read reviews)
Sale Price: $161.23
with FREE Shipping
(2) In Stock
Part Number: 18021-05487867
Notes: Oxygen Sensor -- Air-Fuel Ratio Sensor
Position: Upstream
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 FI Naturally Aspirated GAS 

Standard Motor Products Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $86.23
(5) In Stock
Part Number: 18021-05064147
Notes: Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Sub Model
• 2004 Subaru Impreza Outback 

Standard Motor Products Oxygen Sensor - Downstream
Click to Enlarge
(Read reviews)
Sale Price: $86.23
(5) In Stock
Part Number: 18021-05064147
Notes: Oxygen Sensor -- To 3/04
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Standard Motor Products Oxygen Sensor
Click to Enlarge
Standard Motor Products SG300
Oxygen Sensor
Close
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Sale Price: $49.63
(3) In Stock
Part Number: 18021-07041635
Notes: Oxygen Sensor -- Universal Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 
• 2004 Subaru Impreza 2.0L H4  Standard 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 13469
Oxygen Sensor
Close
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Sale Price: $60.63

Out of Stock
Part Number: 18021-07098764
Notes: OE Style Oxygen Sensor -- Bosch is the OE equivalent supplier
Features:
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Includes three OE heated wires
  • Advanced ceramic technology for consistent performance and long life
  • Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15025
Oxygen Sensor
Close
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Sale Price: $54.63

Out of Stock
Part Number: 18021-07101603
Notes: OE Style Oxygen Sensor -- OE manufactured part
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Standard 
• 2004 Subaru Impreza 2.5L H4 EJ257   

Bosch Oxygen Sensor - Downstream
Click to Enlarge
Bosch 15025
Oxygen Sensor
Close
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Sale Price: $54.63

Out of Stock
Part Number: 18021-07101603
Notes: OE Style Oxygen Sensor -- OE manufactured part; Replacement item
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine Transmission
• 2004 Subaru Impreza 2.0L H4  Automatic 

Bosch Oxygen Sensor - Downstream

Click to Enlarge
Bosch 13469
Oxygen Sensor
Close
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Sale Price: $60.56

Out of Stock
Part Number: 18021-03410054
Notes: OE Style Oxygen Sensor -- Bosch is the OE equivalent supplier
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 EJ251 

NGK Oxygen Sensor
Sale Price: $88.78

Out of Stock
Part Number: 18021-03343831
Notes: OE Type Oxygen Sensor -- Downstream; OE Equivalent
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 2004 Subaru Impreza 2.0L H4 
• 2004 Subaru Impreza 2.5L H4 Turbocharged 

4.8 stars - (42 Reviews)
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