Features: Perfectly consistent 2004 two thousand five 2500HD, 3500HD, and 6.6L petrodiesel motors, ensuring optimal fit and execution for your vehicle. Furnishes consistent cold begin execution, facilitating quick and smooth engine igniting even in extreme temperatures as low as 40°F ( 40°C). Features intelligent temperature regulation with constructed in detectors to observe and adjust heating intensity for efficient combustion. Strengthened electrical security with over potential, over current, and failure security to protect the light outlets and vehicle structure. Five hundred plan with heat immune macromolecule housing and dampness proof circuitry for durability in harsh conditions. Specifications: Applicable Modedisplhellnonbeing: Accommodates , 2500HD, 3500HD, Dalamax 6.6L Engine (2004 2005) Manufacturer Part Numberepeatermeterrotherwiindividuality: 8973796350 Package Substanqualificationnumberepeatermeterrorebog: 1 Igniting Twist Control Component Package Includes: Glow plug control modulex1 note: Before using the accessory, please check if it is compatible.