Check the listing for details. New Engine Control Module ECM ECU Genuine GM Replacement Part - No Core 15292913. Condition: New. Listed at 729.00 USD. GM Genuine Parts 15292913 Engine Control Module for 2004.5-2005 LLY DuramaxEngine Control ModuleFEATURES:This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicleDictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General MotorsGM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicleGM regularly updates production and service part designs to integrate new materials and technologiesSPECIFICATIONS:Connector Gender: FemaleConnector Quantity: 3Connector Shape: RectangularHeight: 5.2 INLength: 7.7 INMeets or Exceeds Original Equipment Manufacture Specifications: YesMount Hole Quantity: 4Mounting Hardware Included: NoProduct Description: GM Genuine Parts Engine Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules regulate various parts of your vehicle's engine by receiving input from sensors and additional modules and then referencing that information back to other sensors, modules, and areas of the vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.govProgramming Required: YesRemovable PROM: NoTerminal Gender: MaleTerminal Type: PinWeight (lb): 3.97 lbWidth: 5.2 INFits: 04-05 Chevrolet Silverado 2500 HD, 04-05 Chevrolet Silverado 3500, 04-05 GMC Sierra 2500 HD, 04-05 GMC Sierra 3500