ACDELCO PT3728

ACDELCO part number PT3728 is a headliner connector in the Electrical-Connector system. This catalog matches it to 26 year-and-engine configurations from 2017 to 2026.

Verified fitment includes 2026 Buick Encore 1.2L L3 Turbocharged ; 2026 Buick Encore 1.3L L3 Turbocharged ; 2026 Chevrolet Trailblazer 1.2L L3 Turbocharged ; 2026 Chevrolet Trailblazer 1.3L L3 Turbocharged ; 2025 Buick Encore 1.2L L3 Turbocharged , plus 21 other configurations. See every vehicle this part fits.

Manufacturer specifications
GM Original Equipment
Rain/Ambient Light Sensor Module Jumper Harness To Headliner HarnessPulse Moisture Sensitive with S Wiper System (CE1)Black3-Way Malewith Leads0.75MM2
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is ACDELCO PT3728?

ACDELCO part number PT3728 is a headliner connector with published application data for 26 vehicle configurations from 2017 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does ACDELCO PT3728 fit?

This catalog matches PT3728 to 26 year-and-engine configurations from 2017 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is ACDELCO PT3728 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. ACDELCO PT3728 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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