GM GENUINE 12668578
GM GENUINE part number 12668578 is a timing chain guide / damper in the Engine system. This catalog matches it to 7 year-and-engine configurations from 2023 to 2026.
Verified fitment includes 2026 Chevrolet Corvette 5.5L V8 ; 2026 Chevrolet Corvette 5.5L V8 ELECTRIC/GAS Turbocharged ; 2026 Chevrolet Corvette 5.5L V8 Turbocharged ; 2025 Chevrolet Corvette 5.5L V8 ; 2025 Chevrolet Corvette 5.5L V8 Turbocharged , plus 2 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 12668578?
GM GENUINE part number 12668578 is a timing chain guide / damper with published application data for 7 vehicle configurations from 2023 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 12668578 fit?
This catalog matches 12668578 to 7 year-and-engine configurations from 2023 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 12668578 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 12668578 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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