GM GENUINE 55503301
GM GENUINE part number 55503301 is a turbocharger wastegate solenoid / actuator retainer in the Engine system. This catalog matches it to 17 year-and-engine configurations from 2020 to 2026.
Verified fitment includes 2026 Buick Envision 2.0L L4 Turbocharged ; 2026 Cadillac CT4 2.0L L4 Turbocharged ; 2026 Cadillac XT5 3.6L V6 ; 2026 Chevrolet Blazer 2.0L L4 Turbocharged ; 2025 Buick Envision 2.0L L4 Turbocharged , plus 12 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 55503301?
GM GENUINE part number 55503301 is a turbocharger wastegate solenoid / actuator retainer with published application data for 17 vehicle configurations from 2020 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 55503301 fit?
This catalog matches 55503301 to 17 year-and-engine configurations from 2020 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 55503301 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 55503301 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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