What are the symptoms of a bad O2 sensor?

A failing or failed O2 sensor may not detect the engine’s air-fuel ratio running too rich or too lean. Common signs include an illuminated check engine light, poor fuel economy, rough idling or failed emissions testing.

Can a bad O2 sensor cause the check engine light to come on?

Yes. When incorrect oxygen levels are detected in the exhaust, the sensor will trigger the sensor to send a fault code and turn on the check engine light.

Will replacing an O2 sensor improve gas mileage?

A properly functioning O2 sensor can help the vehicle maintain the optimal air-fuel ratio for combustion, helping balance fuel economy, engine performance and emissions.

How long do O2 sensors last?

O2 sensors can last between 60,000 and 100,000 miles. However, O2 sensor longevity depends on numerous factors including heat, carbon buildup and normal wear.

Why choose GM Genuine Parts O2 sensors instead of aftermarket brands?

GM Genuine Parts O2 sensors are engineered to original equipment specifications for precise fit, form and function. They are designed to integrate seamlessly with your vehicle’s engine.

General Motors 12634063 Heated Oxygen Sensor

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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A$143

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Description

Detect oxygen content in the exhaust gases to optimize emissions and fuel economy
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

An ACDelco GM Original Equipment Oxygen (O2) Sensor is a GM-recommended replacement for your vehicle’s original component, and is a special feedback sensor on your vehicle’s exhaust system. This sensor measures the proportion of oxygen in the exhaust gases. Using this measurement, the engine management computer can adjust the air/fuel ratio near the optimum value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. This original equipment oxygen sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Review: Good price is dealer - Fixed issue exact replacement

Specifications

ASIN	B005OVFQ8G
Best Sellers Rank	#175,734 in Automotive ( See Top 100 in Automotive ) #729 in Car Exhaust Oxygen Sensors
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Country Of Origin	USA
Customer Reviews	5.0 out of 5 stars 8 Reviews
Global Trade Identification Number	00707773816530, 40707773816538
Included Components	ACDelco - Heated Oxygen S (Slp-1) (12634063)
Item Dimensions	18.8 x 6.1 x 5.3 centimeters
Item Type Name	ACDelco Automotive Parts
Item Weight	100 g
Item dimensions L x W x H	18.8 x 6.1 x 5.3 centimeters
Item weight	100 g
Manufacturer	ACDelco
Material	Stainless Steel
Material Type	Stainless Steel
Measurement Accuracy	±1%
Measurement accuracy	±1%
Measuring Range	0% - 21%
Model	12634063
Mounting Type	Flange Mount
Output Type	Push-Pull
Part Number	12634063
Specific Uses For Product	Oxygen Sensor
Style	Modern
Style Name	Modern
UPC	707773816530
Unit Count	1 Count

Reviews

E**L

Good price is dealer

Fixed issue exact replacement

1.11.2024

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