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Expert Recommendation: Replacing all sensors together ensures optimal engine performance and saves you from paying mechanic labor costs twice.
Suitable for 2Pcs Air Fuel Ratio & O2 Sensor
for Subaru Forester WRX 2.0L (14-218)
Replaces OE: 22641AA650, 22690AB010
$103.95
Final:
$98.75
-5% OFF
Order today, estimated delivery:
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Sensor Installation Blueprint
👨🔧 Mechanic's Installation Notes:
This is a COMPLETE SET (Upstream & Downstream). O2 sensors wear out at the same rate (typically 80k-100k miles).
Installation: Upstream sensors screw into the exhaust manifold near the engine. Downstream sensors screw into the pipe after the catalytic converter under the car.
Expert Recommendation: Replacing all sensors together ensures optimal engine performance and saves you from paying mechanic labor costs twice.
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2014-2017
|
Subaru
|
Forester
|
2.0L Turbo H4
|
|
2015-2017
|
Subaru
|
WRX
|
2.0L Turbo H4
|
Product Specifications
Warranty & Support: 2 Years + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
For 234-5178:
Interchange: 234-5178, 2345178, 234 5178, 22641-AA650, 22641AA650, 22641 AA650 For 234-4988: Interchange: 234-4988, 2344988, 234 4988, 22690 AB010, 22690AB010, 22690-AB010 |
|
Position
|
For 234-5178: Exhaust System, Upstream (Pre-Catalytic Converter)
For 234-4988: Exhaust System, Downstream (Post-Catalytic Converter) |
|
Key Parameters
|
For 234-5178:
- Connector Gender: Female - Sensor Type: Heated Oxygen Sensor - Thread Diameter: 0.708 in - Wire Harness Length: 11.10 in - Wire Quantity: 5-Wire - Fitment Type: Specific For 234-4988: - Connector Gender: Male - Mounting Type: Threaded - Sensor Type: Heated Oxygen Sensor - Thread Diameter: 0.708 in - Wire Harness Length: 9.53 in - Wire Quantity: 4-Wire - Fitment Type: Specific |
Package Content :
2PCS (1*234-5178 Upstream+1*234-4988 Downstream) Oxygen Sensor