Genuine Subaru Impreza STI Oxygen Sensor

Oxygen O2 Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

17 Oxygen Sensors found

View related parts
Subaru Impreza STI Link Assembly, Pack
Part Number: 22641AA360
$174.06 MSRP: $254.47
You Save: $80.41 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor, Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006-2011 Subaru Impreza STI | 2.5i, 25i, Outback, Outback Sport | 2.5L H4
View related parts
Subaru Impreza STI Air Fuel Ratio Sensor Assembly
Part Number: 22641AA042
$231.91 MSRP: $339.05
You Save: $107.14 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio; Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2005 Subaru Impreza STI | WRX | 2.0L H4 Turbo
View related parts
Subaru Impreza STI Oxygen Sensor Assembly
Part Number: 22690AA810
$140.80 MSRP: $205.85
You Save: $65.05 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006-2011 Subaru Impreza STI | 2.5i, 25i, Outback, Outback Sport | 2.5L H4
View related parts
Subaru Impreza STI Oxygen Sensor Air Fuel Ratio Sensor
Part Number: 22641AA280
$191.75 MSRP: $280.33
You Save: $88.58 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor, Sensor
- Replaces: 22641AA140
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Impreza STI | Outback, RS, TS | 2.5L H4
View related parts
Subaru Impreza STI Oxygen Sensor Assembly
Part Number: 22690AA520
$192.66 MSRP: $281.67
You Save: $89.01 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2007 Subaru Impreza STI | STI, STI Limited, WRX, WRX TR | 2.0L H4 Turbo, 2.5L H4 Turbo
View related parts
Subaru Impreza STI Oxygen Sensor
Part Number: 22641AA490
$204.35 MSRP: $298.75
You Save: $94.40 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio; Front Oxygen Sensor, Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008 Subaru Impreza STI | WRX, WRX Sport | 2.5L H4 Turbo
View related parts
Subaru Impreza STI Air Fuel Ratio Sensor Assembly
Part Number: 22641AA211
$201.95 MSRP: $295.25
You Save: $93.30 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor, Sensor
- Replaced by: 22641AA450
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2007 Subaru Impreza STI | STI, STI Limited, WRX, WRX TR | 2.5L H4 Turbo
View related parts
Subaru Impreza STI Oxygen Sensor Assembly
Part Number: 22690AA900
$160.27 MSRP: $234.32
You Save: $74.05 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Oxygen
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008-2014 Subaru Impreza STI | 2.5 GT, WRX, WRX Sport, WRXSS | 2.5L H4 Turbo
View related parts
Subaru Impreza STI Air Fuel Ratio Sensor Assembly
Part Number: 22641AA420
$193.34 MSRP: $282.67
You Save: $89.33 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor, Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2009-2010 Subaru Impreza STI | 2.5 GT, WRX Sport, WRXSS | 2.5L H4 Turbo
View related parts
Subaru Impreza STI Air/Fuel Ratio Sensor
Part Number: 22641AA510
$211.47 MSRP: $309.17
You Save: $97.70 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio; Oxygen Sensor, Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008-2014 Subaru Impreza STI | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
View related parts
Subaru Impreza STI Oxygen Sensor Assembly
Part Number: 22690AA640
$180.12 MSRP: $263.33
You Save: $83.21 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
- Replaces: 22690AA540, 22690AA420
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Impreza STI | Outback, RS, TS | 2.5L H4
View related parts
Subaru Impreza STI Oxygen Sensor Assembly
Part Number: 22690AA850
$127.17 MSRP: $184.30
You Save: $57.13 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Oxygen; Oxygen Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008-2014 Subaru Impreza STI | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
View related parts
Subaru Impreza STI Air Fuel Ratio Sensor Assembly
Part Number: 22641AA140
$191.75 MSRP: $280.33
You Save: $88.58 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio
- Replaced by: 22641AA280
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Impreza STI | Outback, RS, TS | 2.5L H4
View related parts
Subaru Impreza STI Oxygen Sensor Assembly
Part Number: 22690AA491
$192.66 MSRP: $281.67
You Save: $89.01 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
- Replaces: 22690AA490
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2007 Subaru Impreza STI | WRX | 2.0L H4 Turbo, 2.5L H4 Turbo
View related parts
Subaru Impreza STI Air Fuel Ratio Sensor Assembly
Part Number: 22641AA590
$202.82 MSRP: $296.52
You Save: $93.70 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2011-2014 Subaru Impreza STI | WRX, WRX Sport | 2.5L H4 Turbo
View related parts
Subaru Impreza STI Oxygen Sensor Assembly
Part Number: 22690AA560
$147.92 MSRP: $216.25
You Save: $68.33 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005 Subaru Impreza STI | Outback, RS | 2.5L H4
View related parts
Subaru Impreza STI Oxygen Sensor
Part Number: 22641AA150
$148.94 MSRP: $217.75
You Save: $68.81 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air/Fuel Ratio
- Replaced by: 22641AA15A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005 Subaru Impreza STI | Outback, RS | 2.5L H4

Subaru Impreza STI Oxygen Sensor

The Subaru Impreza STI Oxygen Sensor represents the company promise of durable performance standards in its automotive line-up. The sensor maintains essential responsibility to monitor exhaust oxygen levels through smooth cooperation with the engine control module for optimizing the air-fuel mixture which results in improved efficiency and reduced emissions. The Subaru Impreza STI includes two main oxygen sensor models such as zirconia and titania which served dedicated roles for engine fuel management. A properly working oxygen sensor plays a vital role because its failure produces increased emissions which negatively affects both efficiency and safety performance. Drivers operating Subaru Impreza STI models benefit from standardized performance capabilities because this device works with many versions of the car series. The Subaru Impreza STI Oxygen Sensor marks the market through its sophisticated narrow-band and wideband design technology for precise fuel management systems. The sensor's method of producing voltage from oxygen concentration comparisons makes every vehicle journey better. The Subaru Impreza STI has maintained its enthusiast-level popularity through innovative engineering practices because the oxygen sensor functions as a vital component of its legendary performance. The Subaru Impreza STI Oxygen Sensor advances driving safety through its ability to deliver excellent engine performance and minimized emissions which strengthens its market reputation.

Our website stands as the go-to online destination for OEM Subaru Impreza STI Oxygen Sensor. With complete lines of genuine Subaru Impreza STI Oxygen Sensor available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.

Related Subaru Impreza STI Parts

Browse by Year

2014 Oxygen Sensor 2013 Oxygen Sensor 2012 Oxygen Sensor 2011 Oxygen Sensor 2010 Oxygen Sensor 2009 Oxygen Sensor 2008 Oxygen Sensor 2007 Oxygen Sensor 2006 Oxygen Sensor 2005 Oxygen Sensor 2004 Oxygen Sensor