Fleece Performance · New
Fleece Performance 17-22 GM 2500/3500 L5P Duramax Sensor Connector w/4.5in Pigtail
MPN FPE-HAR-MU-PT-1 · Store SKU fpeFPE-HAR-MU-PT-1
Supplier stock checked 11/7/2026, 5:03:58 PM UTC. Adding a part does not reserve it.
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Product details
Replacement connector with 4.5" pigtail for use in multiple locations on the L5P Duramax and other GM vehicles. Replaces OEM Connector 13343443 Replaces AC Delco Connector 13384371 Application Notes 2017-2022 L5P Rear Wheel Speed Sensor 2017-2022 L5P Alternator Signal 2017-2022 L5P Fuel Pressure Regulator 2017 Chevrolet Cruze 1.4L Starter Motor 2021 Silverado 4500/5500 Fuel Pressure Regulator Replacement Sensor Connector With Pigtail for L5P Duramax and GM Vehicles (L5P Duramax Sensor Pigtail 1) Replacement Sensor Connector With Pigtail for L5P Duramax and GM Vehicles
Manufacturer fitment & guides
Check FPE-HAR-MU-PT-1 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y