GM GENUINE PT3891
GM GENUINE part number PT3891 is a engine wiring harness / connector in the Electrical-Connector system. This catalog matches it to 16 year-and-engine configurations from 2018 to 2023.
Verified fitment includes 2023 Chevrolet Camaro 2.0L L4 Turbocharged ; 2022 Chevrolet Camaro 2.0L L4 Turbocharged ; 2021 Chevrolet Blazer 2.5L L4 ; 2021 Chevrolet Camaro 2.0L L4 Turbocharged ; 2021 Chevrolet Colorado 2.5L L4 , plus 11 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE PT3891?
GM GENUINE part number PT3891 is a engine wiring harness / connector with published application data for 16 vehicle configurations from 2018 to 2023. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does GM GENUINE PT3891 fit?
This catalog matches PT3891 to 16 year-and-engine configurations from 2018 to 2023. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is GM GENUINE PT3891 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE PT3891 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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