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GM GENUINE PT3509

Verified fitment Body Wiring Harness / Connector · Fits 198 Configurations

GM GENUINE part number PT3509 is a body wiring harness / connector in the Electrical-Connector system. This catalog matches it to 198 year-and-engine configurations from 2018 to 2026.

Verified fitment includes 2026 Buick Enclave 2.5L L4 Turbocharged ; 2026 Buick Envision 2.0L L4 Turbocharged ; 2026 Cadillac Lyriq ELECTRIC ; 2026 Cadillac Optiq ELECTRIC ; 2026 Cadillac Vistiq ELECTRIC , plus 193 other configurations. See every vehicle this part fits.

Manufacturer specifications
Black
Fits:
Service Information Electrical Code: B1522LFFront Suspension Automatic FWD Lighting POS SENLT3-Way Femalewith Leads and CPA
or:
Si Elec Code :B11RFFront Suspension 4 Corner Leveling System Position SensorRT3-Way Femalewith Leads and CPA
Application data published for:
🇺🇸 US 🇨🇦 CA
View on Amazon View compatible vehicles (198) →

Frequently Asked Questions

What is GM GENUINE PT3509?

GM GENUINE part number PT3509 is a body wiring harness / connector with published application data for 198 vehicle configurations from 2018 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 PT3509 fit?

This catalog matches PT3509 to 198 year-and-engine configurations from 2018 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 PT3509 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE PT3509 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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