GM GENUINE 12678523
GM GENUINE part number 12678523 is a turbocharger wastegate solenoid / actuator in the Engine system. This catalog matches it to 8 year-and-engine configurations from 2021 to 2026.
Verified fitment includes 2026 Buick Encore 1.2L L3 Turbocharged ; 2026 Buick Encore 1.3L L3 Turbocharged ; 2026 Chevrolet Trailblazer 1.3L L3 Turbocharged ; 2025 Chevrolet Trailblazer 1.3L L3 Turbocharged ; 2024 Chevrolet Trailblazer 1.3L L3 Turbocharged , plus 3 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 12678523?
GM GENUINE part number 12678523 is a turbocharger wastegate solenoid / actuator with published application data for 8 vehicle configurations from 2021 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 12678523 fit?
This catalog matches 12678523 to 8 year-and-engine configurations from 2021 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 12678523 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 12678523 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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