General Motors
Glow Plug Controller - 2001-2004 GM 6.6L LB7 Duramax - 97371491
Part # 68G
The ACDelco 68G Glow Plug is a direct replacement for the failed glow plug in your GM 6.6L Duramax L5P. After countless warming cycles and being in the strenuous environment of the combustion chamber, the glow plug can fail. When the glow plug fails, it can cause hard start issues, especially in cold weather climates. Using OEM replacement glow plugs ensures that your engine starts and performs as it should.

WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov