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Vehicle Info NeededACDELCOPART NUMBER: 065-12634062
SENSOR ASM HTD OXY PRE CA
$8699
Ships on 09/10/2026
Lowest Price GuaranteePart TypeOxygen Sensor
BrandACDELCO
Package Height2.1
Package Width2.2
Package Length7.1
Weight0.265 PG
Part CategoryReplacement Parts
Wrench Size22
Programming RequiredYes
Wire Quantity4
Wire Gauge Measurement20
Terminal GenderFemale
Features & Benefits - Bullet 6GM regularly updates production and service part designs to integrate new materials and technologies
Sensor TypeHeated
Features & Benefits - Bullet 2Detects oxygen content in the exhaust gases to help optimize emissions
Features & Benefits - Bullet 3Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features & Benefits - Bullet 4GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Terminal Quantity4
Features & 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 exh aust 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)2.16
Terminal TypeBlade
Connector GenderMale
Overall Length403
Thread SizeM18x1.5
Thread Diameter (Mm)18
Mounting TypeThreaded
Connector Shapetriangular
Thread Diameter (In)0.71
Height (In)1.91
Length (In)13.44
Wiring Harness Length10.63
Length (Mm)341.3
Part FitmentDirect Fit
Weight (Lb)0.22
Grade TypeOE
Vendor Part Number12634062
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
