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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Crankshaft Rear Main Seal - GM (89060436) - Hummer (89060436) 89060436
Regular price $24.04 USDRegular priceUnit price / per$34.84 USDSale price $24.04 USDSale -
Intake Manifold Gasket Kit - GM (89060413) - Hummer (89060413) 89060413
Regular price $121.42 USDRegular priceUnit price / per$151.78 USDSale price $121.42 USDSale -
Engine Cylinder Head - GM (89060398) - Hummer (89060398) 89060398
Regular price $662.98 USDRegular priceUnit price / per$828.72 USDSale price $662.98 USDSale -
Engine Cylinder Head Gasket Kit with Gaskets and Seals - GM (89060396) - Hummer (89060396) 89060396
Regular price $219.50 USDRegular priceUnit price / per$274.38 USDSale price $219.50 USDSale -
Engine Crankshaft Bearing Set - GM (89060394) - Hummer (89060394) 89060394
Regular price $38.25 USDRegular priceUnit price / per$55.43 USDSale price $38.25 USDSale -
Engine Piston Ring Kit - GM (89060378) - Hummer (89060378) 89060378
Regular price $54.52 USDRegular priceUnit price / per$79.02 USDSale price $54.52 USDSale -
Transfer Case Four Wheel Drive Actuator with Encoder Motor - GM (89059688) - Hummer (89059688) 89059688
Regular price $311.73 USDRegular priceUnit price / per$389.66 USDSale price $311.73 USDSale -
Transfer Case Output Shaft Bearing - GM (89059658) - Hummer (89059658) 89059658
Regular price $59.48 USDRegular priceUnit price / per$86.21 USDSale price $59.48 USDSale -
Transfer Case Output Shaft Bearing - GM (89059657) - Hummer (89059657) 89059657
Regular price $1.55 USDRegular priceUnit price / per$2.25 USDSale price $1.55 USDSale -
Bearing, Trfer Case Front Output Shf Front - GM (89059520) - Hummer (89059520) 89059520
Regular price $39.10 USDRegular priceUnit price / per$56.66 USDSale price $39.10 USDSale -
Transfer Case Input Shaft Bearing - GM (89059519) - Hummer (89059519) 89059519
Regular price $60.00 USDRegular priceUnit price / per$86.95 USDSale price $60.00 USDSale -
Bearing, Trfer Case Front Output Shf Rear - GM (89059518) - Hummer (89059518) 89059518
Regular price $32.40 USDRegular priceUnit price / per$46.95 USDSale price $32.40 USDSale -
Transfer Case Front Output Shaft Seal - GM (89059515) - Hummer (89059515) 89059515
Regular price $37.27 USDRegular priceUnit price / per$54.02 USDSale price $37.27 USDSale -
Rear Transfer Case Output Shaft Seal - GM (89059495) - Hummer (89059495) 89059495
Regular price $46.44 USDRegular priceUnit price / per$67.31 USDSale price $46.44 USDSale -
Manual Transmission Shift Housing - GM (89059391) - Hummer (89059391) 89059391
Regular price $161.27 USDRegular priceUnit price / per$201.59 USDSale price $161.27 USDSale -
Universal Joint Kit - GM (89059111) - Hummer (89059111) 89059111
Regular price $216.49 USDRegular priceUnit price / per$270.61 USDSale price $216.49 USDSale