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2004 Subaru Impreza Oxygen Sensor


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Denso 234-4732
Oxygen Sensor
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Denso Oxygen Sensor - Downstream
Sale Price: $49.63
(12) In Stock
Part Number: 18021-07011485
Notes: OE Style
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 Turbocharged 


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Denso Oxygen Sensor - Downstream
Sale Price: $62.63
(10) In Stock
Part Number: 18021-07011466
Notes: OE Style
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 


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Denso Oxygen Sensor - Downstream
Sale Price: $40.63
(9) In Stock
Part Number: 18021-07011460
Notes: Universal
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: C
Vehicle Engine
• 2004 Subaru Impreza 2.5L H4 Naturally Aspirated 


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Bosch 13469
Oxygen Sensor
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Bosch Oxygen Sensor - Downstream
Sale Price: $55.63
(>35) In Stock
Part Number: 18021-07098764
Notes: Oxygen Sensor
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 


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Bosch Oxygen Sensor - Downstream
Sale Price: $49.63
(34) In Stock
Part Number: 18021-07101603
Notes: Oxygen Sensor
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   


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Bosch Oxygen Sensor - Downstream
Sale Price: $60.23
(3) In Stock
Part Number: 18021-05276136
Notes: Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground

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


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Bosch Oxygen Sensor - Upstream
Sale Price: $146.63
with FREE Shipping
(>35) In Stock
Part Number: 18021-07098961
Notes: Oxygen Sensor
Position: Upstream
Condition: New

Shipping Options:
Free Ground Shipping

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


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Bosch Oxygen Sensor - Upstream
Sale Price: $118.23
with FREE Shipping
(3) In Stock
Part Number: 18021-05267071
Notes: Oxygen 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 EJ257 


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Bosch Oxygen Sensor - Upstream
Sale Price: $109.63
with FREE Shipping
(>35) In Stock
Part Number: 18021-07098950
Notes: Oxygen Sensor
Position: Upstream
Condition: New

Shipping Options:
Free Ground Shipping

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


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(Read reviews)
Bosch Oxygen Sensor - Downstream
Sale Price: $49.63
(34) In Stock
Part Number: 18021-07101603
Notes: Oxygen Sensor -- 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 


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Bosch 15730
Oxygen Sensor
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Bosch Oxygen Sensor - Downstream
Sale Price: $32.63
(24) In Stock
Part Number: 18021-07078452
Notes: Universal Oxygen Sensor
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 


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Bosch 15732
Oxygen Sensor
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Bosch Oxygen Sensor - Downstream
Sale Price: $34.63
(10) In Stock
Part Number: 18021-07101959
Notes: Universal Oxygen Sensor
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 


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Walker Products Inc. Oxygen Sensor - Rear
Retail Price:
$189.95
Sale Price: $66.23
(3) 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   


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Walker Products Inc. W0133-1917361
Oxygen Sensor
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Walker Products Inc. Oxygen Sensor - Rear
Retail Price:
$179.95
Sale Price: $69.23
(1) 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 2.5L H4 Naturally Aspirated 


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Delphi ES10936
Oxygen Sensor
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Delphi Oxygen Sensor - Front
Sale Price: $158.23
with FREE Shipping
(29) 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 


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Delphi Oxygen Sensor - Front
Sale Price: $168.23
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 


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Delphi Oxygen Sensor - Rear
Sale Price: $51.23
(4) 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 


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Delphi Oxygen Sensor - Rear
Sale Price: $70.23
(19) 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 


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Acera Oxygen Sensor - Rear
Retail Price:
$179.95
Sale Price: $74.23
(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 2.5L H4 Naturally Aspirated 


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(Read reviews)
Hitachi Oxygen Sensor
Sale Price: $160.23
with FREE Shipping
(3) 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 


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Standard Motor Products SG300
Oxygen Sensor
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Standard Motor Products Oxygen Sensor
Sale Price: $41.63
(15) 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 


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