2011-2025 Duramax Replacement Fuel Injector Connector w/ Pigtail (FPE-HAR-L5P-INJ-PT)

A common failure point on the L5P Duramax, this replacement connector with a 4.5" pigtail for the fuel injectors will quickly get you back on the road. This connector is typically replaced during an injector replacement and is prone to increased resistance over time, which can trigger an injector DTC (P0201-P0208). Includes two heat-sealable butt-style connectors.

Part Number: FPE-HAR-L5P-INJ-PT

• 4.5" Pigtail
• Includes two heat-sealable butt-style connectors

• Replaces GM: 19368140

• 6 Month Limited (parts only)

Fixing a failed connector? Stop the other seven from following it with our 2017-2024 Duramax Pigtail Failure Fix Kit (L5P-ELC-A181).

Don't see your question? Ask us anything about this product.