Fleece Crankshaft Position Sensor Pigtail (FPE-HAR-DMAX-CPS-0416) for 2004.5-2016 Duramax LLY / LBZ / LMM / LML

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The Fleece Crankshaft Position Sensor Pigtail (FPE-HAR-DMAX-CPS-0416) is a durable, direct-fit replacement harness for 2004.5–2016 GM Duramax diesel engines (LLY, LBZ, LMM, LML). Made with OEM-style connectors and automotive-grade wiring, it repairs damaged crankshaft position sensor connectors to restore accurate engine timing and performance, helping prevent misfires, hard starts, and error codes.

 

Replaces PT2547 and AC Delco 13576413

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Description

The Fleece Crankshaft Position Sensor Pigtail (FPE-HAR-DMAX-CPS-0416) is a high-quality replacement wiring harness designed specifically for 2004.5 to 2016 GM Duramax diesel engines, including the LLY, LBZ, LMM, and LML models. Engineered for durability and reliability, this pigtail offers a direct-fit solution for repairing damaged or corroded crankshaft position sensor connectors, which are critical for accurate engine timing and performance. Manufactured with OEM-style connectors and automotive-grade wiring, it ensures a secure and long-lasting electrical connection. Ideal for both maintenance and performance applications, the Fleece pigtail helps restore signal integrity to the crankshaft position sensor, reducing the risk of engine misfires, hard starts, or diagnostic trouble codes.

Additional information
Weight 2.0 lbs
Dimensions 12.0 × 4.0 × 4.0 in
Fitment

Fitment

2006-2016 GM Express 2500/3500 2006-2016 with 6.6L Duramax

2009-2016 GM Express 4500 2009-2016 with 6.6L Duramax

2004-2009GM Kodiak 2004-2009 with 6.6L Duramax

2004-2016 GM Siverado and GMC Sierra 2500/3500 2004-2016 with 6.6L Duramax

2006-2016 GMC Savana 2500/3500 2006-2016 with 6.6L Duramax

2009-2016 GMC Savana 4500 2009-2016 with 6.6L Duramax

2004-2009 GMC Topkick 2004-2009 with 6.6L Duramax

Installation

Installation

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About brand
Fleece Performance Engineering is a diesel performance manufacturer focused on reliability and precision engineering. The company designs parts that solve common diesel issues while supporting added power. Fleece products support daily driving, towing, and performance diesel trucks. Fleece engineers fuel system components, turbochargers, electronics, and emissions-compliant upgrades in house. Their parts improve efficiency, drivability, and long-term engine protection. Each product is tested for proper fit and consistent performance. Diesel owners trust Fleece for dependable upgrades. Whether maintaining a work truck or building for performance, Fleece delivers proven solutions designed for real-world use.
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