Upstream O2 Sensor
2-Year Warranty
We stand behind our products. Enjoy a comprehensive 2-Year Warranty covering any manufacturing defects.
30-Day Free Returns
If you are not fully satisfied, we offer a 30-Day Return, Exchange, and Refund Guarantee with no hassle.
Guaranteed Exact Fit
This product is designed to meet standard quality specifications. Before purchasing, please use our global search tool above to confirm that it is an exact match.
🎁 Review Rewards & Cashback Tiers
🎁 Review Rewards & Cashback Tiers
Share an install photo & review to unlock tier rewards:
- 3% Off Next Order
- 5% Direct Cashback
💡 How to claim: Email a screenshot of your review to our support team.
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
Sensor Location
|
|---|---|---|---|---|
|
1996-1999
|
BMW
|
318i
|
1.9L
|
Upstream
|
|
1996-1999
|
BMW
|
318is
|
1.9L
|
Upstream
|
|
1996-1999
|
BMW
|
318ti
|
1.9L
|
Upstream
|
|
2001-2005
|
BMW
|
320i
|
2.2L
|
Upstream
|
|
2000
|
BMW
|
323Ci
|
2.5L
|
Upstream
|
|
1999-2000
|
BMW
|
323i
|
2.5L
|
Upstream
|
|
2001-2003
|
BMW
|
325Ci
|
2.5L
|
Upstream
|
|
2001-2003
|
BMW
|
325i
|
2.5L
|
Upstream
|
|
2001-2005
|
BMW
|
325xi
|
2.5L
|
Upstream
|
|
1999-2000
|
BMW
|
328i
|
2.8L
|
Upstream
|
|
2000
|
BMW
|
328Ci
|
2.8L
|
Upstream
|
|
2001-2003
|
BMW
|
330i
|
3.0L
|
Upstream
|
|
2001-2005
|
BMW
|
330xi
|
3.0L
|
Upstream
|
|
2001-2003
|
BMW
|
330Ci
|
3.0L
|
Upstream
|
|
2001-2003
|
BMW
|
525i
|
2.5L
|
Upstream
|
|
1999-2000
|
BMW
|
528i
|
2.8L
|
Upstream
|
|
2001-2003
|
BMW
|
530i
|
3.0L
|
Upstream
|
|
1997-2003
|
BMW
|
540i
|
4.4L V8
|
Upstream
|
|
1997-2001
|
BMW
|
740i
|
4.4L V8
|
Upstream
|
|
1995-2001
|
BMW
|
750iL
|
5.4L V12
|
Upstream
|
|
1995-1997
|
BMW
|
850Ci
|
5.4L V12
|
Upstream
|
|
2004-2006
|
BMW
|
X3
|
2.5L / 3.0L
|
Upstream
|
|
2001-2006
|
BMW
|
X5
|
3.0L
|
Upstream
|
|
2000-2003
|
BMW
|
X5
|
4.4L V8
|
Upstream
|
|
2002-2003
|
BMW
|
X5
|
4.4L V8
|
Upstream
|
|
1999-2002
|
BMW
|
Z3
|
2.5L
|
Upstream
|
|
1999-2000
|
BMW
|
Z3
|
2.8L
|
Upstream
|
|
2001-2002
|
BMW
|
Z3
|
3.0L
|
Upstream
|
|
2003-2005
|
BMW
|
Z4
|
2.5L
|
Upstream
|
|
2003-2005
|
BMW
|
Z4
|
3.0L
|
Upstream
|
|
2003
|
BMW
|
Z8
|
4.8L V8
|
Upstream
|
|
2000-2003
|
BMW
|
Z8
|
5.0L V8
|
Upstream
|
|
2002-2003
|
BMW
|
M5
|
4.9L V8
|
Upstream
|
|
2000-2001
|
BMW
|
M5
|
5.0L V8
|
Upstream
|
|
2003-2005
|
Land Rover
|
Range Rover
|
4.4L V8
|
Upstream
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4672
Interchange: 2344672, 234 4672, 13477, 11781433075, 11781742050, 11787513962 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Type: Heated Oxygen Sensor (O2 Sensor)
- Wire Configuration: 4-Wire - Connector Gender: Female - Thread Diameter: 0.708 In. (approx. M18) - Mounting Type: Threaded - Wire Harness Length: 13.39 in |
Package Content :
1Pcs 234-4672 Upstream Oxygen Sensor