Collection: Hummer OEM Parts
Find genuine Hummer OEM parts at OEM Parts Department. Whether you own a classic H2 or H3, our catalog includes factory-original replacement parts engineered to the manufacturer's exact specifications. From drivetrain and suspension components to body panels and electrical systems.
Keep your Hummer running with the same quality parts it was built with. Our fitment tool helps you find the right part for your specific model and year.
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Driver Side 3-Way Catalytic Converter with Flange, Retainer, Inserts, Strap, and Label - GM (25982291) - Hummer (25982291) 25982291
Regular price $1,235.22 USDRegular priceUnit price / per$1,544.03 USDSale price $1,235.22 USDSale -
Gear Kit-Diff Ring & Pinion - GM (25980266) - Hummer (25980266) 25980266
Regular price $540.51 USDRegular priceUnit price / per$675.64 USDSale price $540.51 USDSale -
Plate Assembly-E/Gate Extr T/Panel Na - GM (25979729) - Hummer (25979729) 25979729
Regular price $18.97 USDRegular priceUnit price / per$27.50 USDSale price $18.97 USDSale -
Front Bumper Impact Bar - GM (25979016) - Hummer (25979016) 25979016
Regular price $621.28 USDRegular priceUnit price / per$776.60 USDSale price $621.28 USDSale -
Passenger Side Rear Door Auxiliary Weatherstrip - GM (25977405) - Hummer (25977405) 25977405
Regular price $87.60 USDRegular priceUnit price / per$126.96 USDSale price $87.60 USDSale -
Driver Side Rear Door Auxiliary Weatherstrip - GM (25977404) - Hummer (25977404) 25977404
Regular price $86.31 USDRegular priceUnit price / per$125.08 USDSale price $86.31 USDSale -
Passenger Side Front Door Auxiliary Weatherstrip - GM (25977403) - Hummer (25977403) 25977403
Regular price $160.22 USDRegular priceUnit price / per$200.28 USDSale price $160.22 USDSale -
Driver Side Front Door Auxiliary Weatherstrip - GM (25977402) - Hummer (25977402) 25977402
Regular price $160.22 USDRegular priceUnit price / per$200.28 USDSale price $160.22 USDSale -
Switch Assembly-Dr Lk & Side Wdo - GM (25976512) - Hummer (25976512) 25976512
Regular price $160.58 USDRegular priceUnit price / per$200.72 USDSale price $160.58 USDSale -
Driver Side Door Lock and Side Window Switch - GM (25976511) - Hummer (25976511) 25976511
Regular price $97.08 USDRegular priceUnit price / per$140.70 USDSale price $97.08 USDSale -
Steering Wheel Airbag Coil - GM (25976010) - Hummer (25976010) 25976010
Regular price $196.07 USDRegular priceUnit price / per$245.09 USDSale price $196.07 USDSale -
Hose Assembly-P/S Gr Inl - GM (25975792) - Hummer (25975792) 25975792
Regular price $232.32 USDRegular priceUnit price / per$290.40 USDSale price $232.32 USDSale -
Airbag Vehicle Rollover Sensor - GM (25973140) - Hummer (25973140) 25973140
Regular price $348.60 USDRegular priceUnit price / per$435.75 USDSale price $348.60 USDSale -
Guard-Rad Grl Upper - GM (25971575) - Hummer (25971575) 25971575
Regular price $259.96 USDRegular priceUnit price / per$324.95 USDSale price $259.96 USDSale -
Chrome Front Grille Lower Guard - GM (25971574) - Hummer (25971574) 25971574
Regular price $103.02 USDRegular priceUnit price / per$149.30 USDSale price $103.02 USDSale -
Passenger Seat Adjuster Wiring Harness - GM (25971455) - Hummer (25971455) 25971455
Regular price $240.18 USDRegular priceUnit price / per$300.23 USDSale price $240.18 USDSale