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Upstream O2 Sensor for BMW E46 E39 325i 525i X3 Z3 (1997-2005) - 234-4672
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Upstream O2 Sensor for BMW E46 E39 325i 525i X3 Z3 (1997-2005) - 234-4672

Sale price  $24.95 Regular price  $26.50
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A Guide for Users Without Repair Experience

1. When your vehicle malfunctions, use a CBD to scan and identify the fault codes (if you're unsure how to scan or interpret the codes, visit our blog for guidance).

2. Identify the faulty component based on the diagnostic code and remove it.

3. Select your vehicle's year, model, and brand directly from the search panel below, or search by the part number on the component to verify compatibility.

4. After selecting, click “Search.” A green result confirms the part is compatible. If unsure, click the result below to view deta

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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

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
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

Please check the fitment notes for Oxygen sensor installation location information!!!

Bank 1 Sensor 1 means Upstream Right/Rear; Bank 2 Sensor 1 means Upstream Left/Front

Bank 1 Sensor 2 means Downstream Right/Rear; Bank 2 Sensor 2 means Downstream Left/Front

sensor 1=Upstream sensor 2=Downstream

Why Choose Automotive-Leader Product?

Fast Response & Speed & Stable Performance & Longer Service Life

High-quality materials used, enhance durability performance

100% Rigorous Tested Before On Sale & Shipment

Meet The Professional Specification As OEM Standard

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