4Pcs Oxygen Sensor Set for GMC Yukon & Sierra 1500/2500 (2008-2014) | 234-4256 & 234-4668
Signs You Need to Replace This O2 Sensor:
- Your Check Engine Light (CEL) is on.
- Experiencing poor fuel economy (gas mileage).
- Rough idling or engine hesitation.
- Common Trouble Codes: P0133, P0134, P0135, P0420.
🛡️ Four Major Safeguards
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2009-2013
|
Cadillac
|
CTS
|
6.2L V8
|
|
2009-2013
|
Cadillac
|
Escalade
|
6.2L V8
|
|
2003-2012
|
GMC
|
Yukon
|
5.3L V8
|
|
2008-2013
|
GMC
|
Yukon
|
6.0L V8 & 6.2L V8
|
|
2008-2012
|
GMC
|
Sierra 1500
|
4.8L V8
|
|
2003-2012
|
GMC
|
Sierra 1500
|
5.3L V8
|
|
2007-2011
|
GMC
|
Sierra 1500
|
6.2L V8
|
|
2007-2011
|
GMC
|
Sierra 2500/3500
|
6.0L V8
|
|
2008-2012
|
Chevrolet
|
Silverado 1500
|
4.8L V8
|
|
2003-2012
|
Chevrolet
|
Silverado 1500
|
5.3L V8
|
|
2009-2012
|
Chevrolet
|
Silverado 1500
|
6.2L V8
|
|
2007-2011
|
Chevrolet
|
Silverado 2500/3500
|
6.0L V8
|
|
2003-2012
|
Chevrolet
|
Suburban 1500
|
5.3L V8
|
|
2008-2013
|
Chevrolet
|
Suburban 2500
|
6.0L V8
|
|
2008-2009
|
Chevrolet
|
Tahoe
|
4.8L V8 & 6.2L V8
|
|
2003-2013
|
Chevrolet
|
Tahoe
|
5.3L V8
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
【Upstream Sensor (Left/Right) x2】
|
|
|
Core Part Number
|
234-4668 (2 pcs included)
Interchange: 12569429, 12573005, 12573167, 12576131, 12583290, 12583804, 12584925, 12587785, 12590790, 12594452, 12596558, 12597878, 12607410, 12609001, 12611127, 8125731670 |
|
Position
|
Upstream Left & Right, Pre-Catalytic Converter
|
|
Key Parameters
|
- Type: Heated Oxygen Sensor (4-Wire)
- Wire Harness Length: 400 mm (15.75 in) - Connector Gender: Male - Thread Size: M18×1.5 (0.708 in / 17.98mm) |
|
---
|
|
|
【Downstream Sensor (Left/Right) x2】
|
|
|
Core Part Number
|
234-4256 (2 pcs included)
Interchange: 12609457, 12611165, 92457789 |
|
Position
|
Downstream Left & Right, Post-Catalytic Converter
|
|
Key Parameters
|
- Type: Heated Oxygen Sensor (4-Wire)
- Wire Harness Length: 376 mm (14.80 in) - Connector Gender: Female - Thread Size: M18×1.5 (0.708 in / 17.98mm) |
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
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