GM GENUINE PT3612

Verified fitment Body Wiring Harness / Connector · Fits 222 Configurations

GM GENUINE part number PT3612 is a body wiring harness / connector in the Electrical-Connector system. This catalog matches it to 222 year-and-engine configurations from 2008 to 2026.

Verified fitment includes 2026 Cadillac Celestiq ELECTRIC ; 2026 Cadillac Lyriq ELECTRIC ; 2026 Cadillac Optiq ELECTRIC ; 2026 Cadillac Vistiq ELECTRIC ; 2026 Chevrolet Blazer 2.0L L4 Turbocharged , plus 217 other configurations. See every vehicle this part fits.

Manufacturer specifications

BlackTerminal Gender: FemaleWidth: 6 in

Fits:

Service Information Electrical Code: X110LED Headlamps(T4L)Body Harness to Front Headlamp Harness6-Way Femalewith Leadsor Service Information Electrical Code: X120LED Headlamps(T4L)Body Harness to Front Headlamp Harness6-Way Femalewith Leads

Application data published for:

🇺🇸 US 🇨🇦 CA

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Frequently Asked Questions

What is GM GENUINE PT3612?

GM GENUINE part number PT3612 is a body wiring harness / connector with published application data for 222 vehicle configurations from 2008 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 PT3612 fit?

This catalog matches PT3612 to 222 year-and-engine configurations from 2008 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 PT3612 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE PT3612 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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