2Pcs Air Fuel Ratio & O2 Sensor
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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.
!!!
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Requires shipment from overseas warehouse
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Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2003-2006
|
Subaru
|
Baja Sport
|
2.5L H4
|
|
2003
|
Subaru
|
Baja Base
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Forester X, XS
|
2.5L H4
|
|
2004
|
Subaru
|
Forester XT
|
2.5L H4 (Turbo)
|
|
2003-2004
|
Subaru
|
Impreza TS, Outback
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Impreza RS
|
2.5L H4
|
|
2004
|
Subaru
|
Impreza WRX STI
|
2.5L H4 (Turbo)
|
|
2003
|
Subaru
|
Legacy L SE
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Legacy GT
|
2.5L H4
|
|
2004
|
Subaru
|
Legacy L 35th Anniversary
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Legacy L
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Outback Base
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Outback Limited
|
2.5L H4
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9015
Interchange: 2349015, 22641-AA280, 22641-AA230, 22641-AA140, 5S5632, ES10936, 753250, 15501, 213-2850, 2132850 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Connector Gender: Female - Wiring Harness Length: 20.47 In. - Thread Diameter: 0.711 In. - Mounting Type: Threaded |
|
Core Part Number
|
234-4706
Interchange: 2344706, 22690-AA420, 22690-AA540, 2133118, AP4145, 22690-AA640, 24578, ES20101, ES10626, ES2010111B1, 13469, 15336, 752171, 752582, OS1950, KN4145, SG1199 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Connector Gender: Female - Wiring Harness Length: 17.72 In. - Thread Diameter: 0.708 In. - Mounting Type: Threaded |
Package Content : 2PCS (1*234-9015 Upstream+1*234-4706 Downstream) Oxygen Sensor