Fleece Vane Position Sensor Pigtail (FPE-HAR-DMAX-VPS-0405) for 2004.5-2005 LLY

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The Fleece Vane Position Sensor Pigtail (FPE-HAR-DMAX-VPS-0405) is a durable, plug-and-play replacement wiring harness for 2004.5-2005 GM Duramax LLY engines. Designed to replace damaged or corroded vane position sensor connectors, it ensures proper turbocharger function and engine performance. Featuring OEM-style connectors, it provides a reliable electrical connection, eliminates turbo-related error codes, and is built to withstand harsh diesel engine conditions.

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SKU: FPE-HAR-DMAX-VPS-0405 Categories: , , ,
Description

The Fleece Vane Position Sensor Pigtail (FPE-HAR-DMAX-VPS-0405) is a high-quality replacement wiring harness designed specifically for 2004.5-2005 GM trucks equipped with the Duramax LLY engine. This pigtail is engineered to replace damaged or corroded factory vane position sensor connectors, which are critical for proper turbocharger vane operation and overall engine performance. Featuring OEM-style connectors and durable wiring, the Fleece pigtail ensures a secure and reliable electrical connection, helping to eliminate turbo-related trouble codes and restore optimal engine efficiency. It’s a plug-and-play solution ideal for maintenance or repair, and it’s built to withstand the demanding conditions of diesel engine environments.

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

Fitment

  • 2004.5 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax
  • 2005 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax

 

 

2004.5-2005 6.6L Duramax turbocharger vane position sensor

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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