Home > 2004.5-2005 LLY > Fuel System Parts > Injection System Parts > GM Duramax LLY Injector Harness Upgrade Kit For 2004.5 -2005 LLY Duramax Engines
GM Duramax LLY Injector Harness Upgrade Kit For 2004.5-2005 LLY Duramax Engines	MSRP $486.30 Our Price: $367.64 Savings: $118.66 Availability:: Usually Ships in 24 Hours Product Code: GM-98017958 Qty:

Features   Features The LLY Duramax engines have a known issue with the injector harness wires for #2 & #7 injector where you will throw a CEL code & go into limp mode. You may find DTC codes P2149, P0202, P0207, P2146 This kit will fix it permanently so you do not have to worry about being left stranded on the side of the road. In the middle of nowhere with no way to clear the code and get the vehicle out of limp mode you are stranded. You will only need a tool for crimping wire connectors & a socket set for the harness bracket.

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