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2Pcs O2 Sensor Upstream & Downstream for Chevy Colorado GMC Canyon Hummer H3 234-4294 234-4331
$37.95
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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.
Verify Fitment for Your Vehicle
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2-Year Warranty100% Brand New & Tested
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Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine
|
|---|---|---|---|
|
2007
|
Buick
|
Rainier
|
L6-256ci 4.2L
|
|
2008-2012
|
Chevrolet
|
Colorado
|
L4-178ci 2.9L / L5-223ci 3.7L
|
|
2007
|
Chevrolet
|
Colorado
|
L4-2921cc 2.9L / L5-3654cc 3.7L
|
|
2007-2012
|
GMC
|
Canyon
|
L4-178ci 2.9L / L5-223ci 3.7L
|
|
2007-2012
|
GMC
|
Envoy
|
L6-256ci 4.2L
|
|
2007-2010
|
Hummer
|
H3
|
L5-3654cc 3.7L
|
|
2007-2010
|
Hummer
|
H3T
|
L5-3654cc 3.7L
|
|
2007-2008
|
Isuzu
|
Ascender
|
L6-256ci 4.2L
|
|
2007-2008
|
Isuzu
|
I-290
|
L4-2921cc 2.9L
|
|
2007-2008
|
Isuzu
|
I-370
|
L5-3654cc 3.7L
|
|
2007-2009
|
SAAB
|
9-7x
|
L6-256ci 4.2L
|
Product Specifications
Warranty & Support: 2 Years + 24/7 Technical Support
|
Item
|
Upstream O2 Sensor (234-4331)
|
Downstream O2 Sensor (234-4294)
|
|---|---|---|
|
Position
|
Upstream, Front (Pre-Catalytic Converter)
|
Downstream, Rear (Post-Catalytic Converter)
|
|
Core Part Number
|
234-4331
|
234-4294
|
|
Interchange Part Numbers
|
12592591, 12592592, 8125925910, 8125925920
|
12597947, 12604538, 12604575, 8125907500, 8126045380, 8126045750
|
|
Key Parameters
|
- Type: Heated
- Wire Configuration: 4-Wire - Wire Harness Length: 18.90 In. - Connector Gender: Male - Thread Diameter: 0.708 In. - Mounting Type: Threaded - Fit: Specific |
- Type: Heated
- Wire Configuration: 4-Wire - Wire Harness Length: 14.76 In. - Connector Gender: Female - Thread Diameter: 0.708 In. - Mounting Type: Threaded - Fit: Specific |
Package Content :
2PCS (1*234-4331 Upstream+1*234-4294 Downstream) Oxygen Sensor
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