Heated Oxygen Sensor for Select 2014-2020 Cadillac, Chevrolet, GMC

Name: Heated Oxygen Sensor for Select 2014-2020 Cadillac, Chevrolet, GMC
Brand: ACDELCO
SKU: 065-12657188
Price: 43.04 USD
Availability: InStock

^$43⁰⁴

Ships on 09/16/2026

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2015-2020 Cadillac 6.2L V8
2014-2020 Chevrolet 2.8L L4, 4.3L V6, 5.3L V8, 6L V8, 6.2L V8, 6.6L V8
2014-2020 GMC 2.8L L4, 4.3L V6, 5.3L V8, 6L V8, 6.2L V8, 6.6L V8
Sold Individually

OEM Replacement Parts For Your GM & Select Imports

Thoroughly tested for trouble-free operation, ACDelco Sensors, Switches, and Relays are all constructed from premium materials. The full lineup of sensors, switches, and relays are ideal direct replacements for your GM vehicle's original equipment components.

Part TypeOxygen Sensor

Product LineACDelco Sensors, Switches and Relays

BrandACDELCO

Package Height3.1

Package Width3.2

Package Length17.1

Weight0.29 PG

Part CategoryReplacement Parts

Wrench Size22

Programming RequiredYes

Wire Quantity4

Terminal GenderMale

Features &#38; Benefits - Bullet 6GM regularly updates production and service part designs to integrate new materials and technologies

Sensor TypeHeated

Features &#38; Benefits - Bullet 2Detects oxygen content in the exhaust gases to help optimize emissions

Features &#38; Benefits - Bullet 3Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Features &#38; Benefits - Bullet 4GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Terminal Quantity4

Features &#38; Benefits - Bullet 5GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Product DescriptionGM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors are special feedback sensors on your vehicle's exhaust system and measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Features &#38; Benefits - Bullet 1This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle

Universal Or Specific FitSpecific

Width (In)3.03

Terminal TypeBlade

Connector GenderFemale

Overall Length14.37

Thread SizeM18x1.5

Thread Diameter (Mm)18

Mounting TypeThreaded

Connector ShapeOval

Thread Diameter (In)0.71

Height (In)3.03

Length (In)8.06