GM GENUINE 12686721
GM GENUINE part number 12686721 is a valve spring in the Engine system. This catalog matches it to 54 year-and-engine configurations from 2004 to 2026.
Verified fitment includes 2026 Cadillac CT4 3.6L V6 Turbocharged ; 2025 Cadillac CT4 3.6L V6 Turbocharged ; 2024 Chevrolet Traverse 3.6L V6 ; 2023 Chevrolet Camaro 2.0L L4 Turbocharged ; 2023 Chevrolet Traverse 3.6L V6 , plus 49 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 12686721?
GM GENUINE part number 12686721 is a valve spring with published application data for 54 vehicle configurations from 2004 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does GM GENUINE 12686721 fit?
This catalog matches 12686721 to 54 year-and-engine configurations from 2004 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is GM GENUINE 12686721 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 12686721 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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