Exterior Components› Body Panels and Components

GM Performance

(S)SENSOR

$97.60

SKU: G03V 12565397

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In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The GM Performance oxygen sensor is a 4-wire feedback sensor designed to measure the proportion of oxygen in exhaust gases. This measurement allows the engine control module (ECM) to adjust the air/fuel ratio for optimized engine performance, emissions, and fuel economy. This part is a GM-recommended replacement for original components.

Fitment

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Specifications

BrandGM Performance
Part NumberG03V 12565397

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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