GM GENUINE 12643668
GM GENUINE part number 12643668 is a crankshaft main bearing in the Engine system. This catalog matches it to 29 year-and-engine configurations from 2012 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 Traverse 3.6L V6 ; 2022 Buick Enclave 3.6L V6 , plus 24 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 12643668?
GM GENUINE part number 12643668 is a crankshaft main bearing with published application data for 29 vehicle configurations from 2012 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 12643668 fit?
This catalog matches 12643668 to 29 year-and-engine configurations from 2012 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 12643668 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 12643668 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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