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Suitable for 2Pcs O2 Sensor Upstream & Downstream for Chevy Malibu Camaro Impala 2.5L (2013-2016) 234-4763 234-4762
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Suitable for 2Pcs O2 Sensor Upstream & Downstream for Chevy Malibu Camaro Impala 2.5L (2013-2016) 234-4763 234-4762

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↩️ 30-Day Returns
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🛡️ 2-Year Warranty
100% Brand New
🤝 Direct Fit
Guaranteed Match
⚠️ Symptoms to Fix:
  • Check Engine Light (P0420, P0171)
  • Rough idling & bad gas mileage
✅ Why Choose Us:
  • High-Performance Aftermarket Fit & Connector
  • Easy 15-Min DIY Install

Automotive-Leader Sensors

Vehicle Compatible

Year
Make
Model
Engine/Displacement
2013-2015
Chevrolet
Malibu
2.0L / 2.5L
2016
Chevrolet
Malibu Limited
2.5L
2013-2017
Cadillac
ATS
2.0L / 2.5L
2014-2017
Buick
Regal
2.0L
2014-2017
Cadillac
CTS
2.0L
2016
Chevrolet
Camaro
6.2L V8
2015-2016
Chevrolet
Colorado
2.5L
2014-2016
Chevrolet
Impala
2.5L
2015-2016
GMC
Canyon
2.5L

Product Specifications

Warranty & Support: 2 Years + 24/7 Technical Support
Item
Specification
Core Part Number
234-4763 (Upstream Sensor)
Interchange: 2344763, 234 4763, 12627139, 12643707, 12645561, 12655677
Position
Exhaust System, Upstream (Front, Pre-Catalytic Converter)
Key Parameters
- Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire
- Connector Gender: Male
- Wire Harness Length: 15.04 IN
- Thread Diameter: 0.708 IN
- Mounting Type: Threaded
Core Part Number
234-4762 (Downstream Sensor)
Interchange: 2344762, 234 4762, 12627140, 12643708, 12643903, 12661898
Position
Exhaust System, Downstream (Rear, Post-Catalytic Converter)
Key Parameters
- Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire
- Connector Gender: Male
- Wire Harness Length: 14.76 IN
- Thread Diameter: 0.708 IN
- Mounting Type: Threaded

Package Content :

2PCS (1*234-4763 Upstream+1*234-4762 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

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