22690AA850 Subaru SEN ASSY-OXYGEN, Price: 93.58$, Weight: 0.348kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
22690AA850 |
SEN ASSY-OXYGEN |
0 |
0.348 |
2-3 |
93.58$ |
| Not Available | ||||||
Compatibility
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Train | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | 2500CC EMPI DOHC TURBO | STI | USA | 05.2013 | 01.2014 | FULLTIME 4WD | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Suspension | Diagram |
|---|---|---|---|---|---|---|---|
| ﾜｺﾞﾝ | 2.5L EMPI DOHC ﾀｰﾎﾞ | S402 | Japan | 03.2008 | 04.2009 | ﾉｰﾏﾙ ｻｽﾍﾟﾝｼﾖﾝ | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Train | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | 2500CC EMPI DOHC TURBO | STI TYPE RA | USA | 01.2017 | FULLTIME 4WD | 6SP MANUAL TRANSMISSION | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Train | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| ｾﾀﾞﾝ | 2.0L EMPI DOHC ﾊｲﾊﾟﾜｰﾀｰﾎﾞ | S208 NBR CHALLENGE PACK | Japan | 02.2017 | ﾌﾙﾀｲﾑ4ﾘﾝｸﾄﾞｳ | 6ｿｸ ﾏﾆﾕｱﾙ ﾄﾗﾝｽﾐﾂｼﾖﾝ | View |
Essential Oxygen Sensor for Subaru
Why You Need This Part
Modern Subaru engines rely on a precise air-to-fuel mixture for optimal performance and reduced emissions. The oxygen sensor plays a key role in your vehicle’s computer-controlled fuel injection system. It measures the amount of oxygen in exhaust gases and sends feedback to the engine control unit (ECU), helping to adjust the mixture for clean running and fuel efficiency.
How It Works
Positioned along the exhaust stream, this sensor detects oxygen levels and produces a voltage signal. The ECU reads this signal to determine if the engine is running rich (too much fuel) or lean (too little fuel). Adjustments are made in real time, ensuring smooth engine operation and compliance with emission standards.
Why Replacement is Critical
If the oxygen sensor fails, you may notice poor fuel economy, rough idling, sluggish acceleration, or a check engine light. Excessive fuel consumption and higher emissions are likely. Ignoring a faulty sensor risks damage to your catalytic converter and other important engine components.
Compatible with:
- Wrx/Levorg
- Legacy
- Impreza
- Wrx