General Motors for Hummer H3 Engines and Engine Parts
Do these parts fit your vehicle? Find out now.
Tell us about your vehicle to find the right parts faster
SPONSOREDSPONSOREDSPONSOREDSPONSORED
461 Results
GM Genuine Parts 25847739 Engine Mount For 08-14 Chevrolet Hummer H3 H3T Tahoe (Fits: Hummer H3)
Sold Individually - Fast Free ShippingC $534.58Was: C $782.68C $41.00 shippingOEM NEW Upper Fuse Relay Cover 3.5L I5 2006 Hummer H3 15844337 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSC $50.06C $54.28 shippingOnly 1 left!HUMMER H3 3.7 ENGINE CONNECTING ROD NEW GM # 12613195 (Fits: Hummer H3)
#30 on Diagram Only-Genuine OE Factory Original ItemC $102.15C $22.60 shippingOnly 1 left!Timing Chain Kit Water Pump Fit 02-07 Buick Chevrolet GMC Hummer Isuzu 3.5 4.2 (Fits: Hummer H3)
C $164.42C $38.92 shipping152 soldNew OEM 2007-2010 Hummer H3 Side Door Sensor 10383629 (Fits: Hummer H3)
C $65.78C $68.47 shippingOEM NEW Lower Fusebox Fuse Realy Tray / Cover 3.7L 5.3L 06-10 Hummer H3 15887759 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSC $32.45C $24.69 shipping20 sold2004-2012 Colorado Canyon Hummer H3 I-350 I-370 3.5L 3.7L 4x4 Oil Pan Assembly
C $109.59or Best OfferC $426.58 shippingGenuine GM Emission Control Information Label 19354745 (Fits: Hummer H3)
19354745C $41.94C $39.05 shippingOnly 1 left!GM Balance Shaft 3.5L Colorado Canyon Hummer Passenger Side 12586895 (Fits: Hummer H3)
C $342.62C $34.76 shippingOnly 2 leftOEM NEW 2006-2010 Corvette CTS H2 H3 H3T Engine Cylinder Expansion Plug 11610259 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSC $19.44C $15.16 shippingOnly 1 left!New GM OEM Intake Camshaft 3.5L 2004-2006 Colorado , Canyon 24100364 24100365 (Fits: Hummer H3)
C $68.47C $28.48 shipping40 soldFront Timing Chain Cover Fits Chevy GM LY6 L76 L92 Gen IV 5.3 6.0 6.2 VVT DOD (Fits: Hummer H3)
C $274.08C $44.12 shippingGMC Canyon Chevrolet Colorado Hummer H3 Secondary Air Injection GASKET new OEM (Fits: Hummer H3)
C $31.79C $15.52 shippingOnly 1 left!OEM NEW Rear Engine Block Crankshaft Oil Seal Housing 98-14 Chevrolet 12639250 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSC $101.24C $34.05 shippingOnly 3 leftNEW OEM 2007-2012 Colorado Canyon H3 H3T Camshaft Cover Gasket Kit with Seals (Fits: Hummer H3)
C $102.09Was: C $204.17or Best OfferC $22.60 shipping2004-2012 Colorado Canyon Hummer H3 I-350 I-370 3.5L 3.7L 4x4 Oil Pan Assembly
C $108.96or Best OfferC $429.50 shippingGM Intake Camshaft 3.7L 2007-2011 Colorado Canyon H3 12593298 OEM (Fits: Hummer H3)
C $54.76C $30.83 shippingOnly 3 leftGenuine GM Engine Mount 25847739 (Fits: Hummer H3)
OEM Factory Engine Mount | 25847739C $383.22C $73.03 shippingGenuine GM SprocketCm/Shf 24100362 (Fits: Hummer H3)
OEM Factory Sprocket,Cm/Shf | 24100362C $102.89C $49.81 shippingEngine Oil Pump (Fits: Hummer H3)
C $165.85C $35.95 shippingGM OEM-Engine Crankshaft Main Bearing 89017571 (Fits: Hummer H3)
#25 on Diagram Only-Genuine OE Factory Original ItemC $78.54C $21.92 shippingGenuine GM Engine Connecting Rod 12613195 (Fits: Hummer H3)
OEM Factory Engine Connecting Rod | 12613195C $82.05C $65.69 shippingGenuine GM Variable Valve Timing (VVT) Solenoid 12615873 (Fits: Hummer H3)
12615873C $82.77C $45.28 shippingOEM NEW 04-12 GM Chevrolet GMC Hummer H3T H3 Intake Manifold Gasket Kit 89017872 (Fits: Hummer H3)
GM 89017872C $74.21C $21.78 shippingGenuine GM Engine Piston 19208675 (Fits: Hummer H3)
OEM Factory Engine Piston | 19208675C $58.60C $53.53 shippingOEM NEW Serpentine Drive Belt Idler Pulley 04-12 Canyon Colorado H3 12590963 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSC $63.75C $21.48 shippingGenuine GM 2010-2017 Chevrolet GMC Cadillac Hummer Yukon Engine Piston 19208675 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️C $77.47Was: C $86.08or Best OfferC $21.88 shippingCylinder Deactivation Cadillac Chevy Solenoid GM AFM DOD 5.3 6.0 6.2 12571609 (Fits: Hummer H3)
C $382.82C $47.66 shippingFront Timing Chain Cover Fits Chevy GM LS2 LS3 Gen IV LSX 4.8L 5.3L 6.0 12633906 (Fits: Hummer H3)
C $232.96C $42.79 shippingGM OEM-Engine Crankshaft Main Bearing 89017571 (Fits: Hummer H3)
#25 on Diagram Only-Genuine OE Factory Original ItemC $87.84C $22.19 shippingGM OEM-Engine Cylinder Head Gasket 12589226 (Fits: Hummer H3)
#2 on Diagram Only-Genuine OE Factory Original ItemC $66.97C $21.58 shippingEngine Crankshaft Position Sensor (Fits: Hummer H3)
C $66.77C $27.52 shippingGenuine GM BoltConn Rod 12552947 (Fits: Hummer H3)
OEM Factory Bolt,Conn Rod | 12552947C $4.78C $42.97 shippingEngine Valve Stem Oil Seal Set (Fits: Hummer H3)
C $63.95C $16.48 shippingEngine Cylinder Head Bolt (Fits: Hummer H3)
C $23.60C $20.29 shippingGM Engine Exhaust Camshaft 24100366 (Fits: Hummer H3)
C $256.01C $31.95 shippingFront Timing Chain Cover Fits Chevy GM Gen IV LS2 LS3 LSX 4.8L 5.3L 6.0 12633906 (Fits: Hummer H3)
C $232.04C $42.77 shipping2006-2010 HUMMER H3 Lower Fusebox Fuse Realy Tray / Cover 15887759
C $54.82or Best OfferC $84.99 shippingGenuine GM Rod Asm-Conn 12649190 (Fits: Hummer H3)
OEM Factory Rod Asm-Conn | 12649190C $201.36C $52.72 shippingGenuine GM Hydraulic Valve Adjuster 12686787 (Fits: Hummer H3)
OEM Factory Hydraulic Valve Adjuster | 12686787C $21.84C $43.47 shippingGenuine GM Engine Block Valley Cover 12610141 (Fits: Hummer H3)
OEM Factory Engine Block Valley Cover | 12610141C $69.96C $64.69 shippingOEM NEW 07-19 Buick Cadillac Chevrolet GMC Pontiac Engine Oil Filter 12710960 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSC $20.41C $20.19 shipping28 soldGenuine GM Overhead Valve Camshaft 12689035 (Fits: Hummer H3)
OEM Factory Overhead Valve Camshaft | 12689035C $298.01C $68.29 shippingGenuine GM Passenger Side Rocker Arm Cover 12582224 (Fits: Hummer H3)
OEM Factory Passenger Side Rocker Arm Cover | 12582224C $144.41C $60.49 shippingOEM NEW 1997-2020 Chevrolet GMC Hummer Pontiac Engine Oil Pump 12710303 (Fits: Hummer H3)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️C $172.88C $29.25 shippingGenuine GM Engine Cylinder Head Bolt 11609709 (Fits: Hummer H3)
OEM Factory Engine Cylinder Head Bolt | 11609709C $2.91C $53.49 shippingGenuine GM Crankshaft Position Sensor 12703627 (Fits: Hummer H3)
OEM Factory Crankshaft Position Sensor | 12703627C $82.09C $40.25 shippingGenuine GM Seal KitExh Vlv Stem Oil 12482062 (Fits: Hummer H3)
OEM Factory Seal Kit,Exh Vlv Stem Oil | 12482062C $61.31C $39.63 shippingGenuine GM ArmVlv Rkr 24100294 (Fits: Hummer H3)
OEM Factory Arm,Vlv Rkr | 24100294C $3.06C $37.91 shippingGM Main Cap Girdle Stiffener 3.7L 08-12 Colorado Canyon H3 12604849 (Fits: Hummer H3)
C $68.47C $25.85 shippingEngine Oil Pressure Sensor (Fits: Hummer H3)
Great Brands | Free Shipping | Warranty | Easy ReturnsC $78.06C $16.89 shippingGMC Canyon Chevrolet Colorado Hummer H3 Secondary Air Injection GASKET new OEM (Fits: Hummer H3)
C $36.35C $42.44 shippingGenuine GM Oil Pump 12710303 (Fits: Hummer H3)
OEM Factory Oil Pump | 12710303C $158.71C $62.59 shippingNew ListingGenuine GM Engine Mount 25847739 (Fits: Hummer H3)
New OEM Factory PartC $426.18C $37.48 shippingGenuine GM Multi Purpose Label 19355584 (Fits: Hummer H3)
OEM Factory Multi Purpose Label | 19355584C $176.63C $43.03 shippingGenuine GM Crankshaft Rear Main Seal 89060436 OEM NEW FACTORY SEALED (Fits: Hummer H3)
C $31.46Trending at C $32.20eBay determines this price through a machine-learned model of the product's sale prices within the last 90 days.or Best OfferC $15.52 shippingOnly 1 left!