Hummer H2 Ignition & Spark Plugs

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We stock Genuine OEM Hummer Ignition & Spark Plugs for your Hummer H2. OEM ignition and spark plugs are designed specifically for your vehicle's engine, ensuring optimal performance and fuel efficiency. These parts are responsible for igniting the fuel in the combustion chamber, making them critical components of your engine's operation. By choosing OEM ignition and spark plugs, you can be confident in their quality and reliability, which can help extend the life of your engine and prevent potential damage or issues. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

2004-2014 GM - Ignition Lock Cylinder Case

Part Number: 26088811
GM GM
Notes: Included with steering column assembly.
Applications: W/TILT WHEEL.
Other Names: Ignition Lock Housing
Description: Silverado,sierra. Envoy/Rainier/Trailblazer. 4wd. 2008-09, without power tilt. Bravada. 4wd. This GM Genuine Part is designed,...
MSRP $248.04
$151.63

1998-2007 GM - Ignition Knock (Detonation) Sensor

Part Number: 12589867
GM GM
Other Names: Knock Sensor, 965
Replaces: 10456603
Description: 4.8, 5.3 & 6.0L. 5.3l. Corvette. 2nd design. 5.7L, without locating tab. Hummer H2. CTS. 5.7l. SSR. GTO. Sends signals to the engine...
MSRP $127.00
$69.31

2004-2020 GM - Ignition Knock (Detonation) Sensor

Part Number: 12623730
GM GM
Other Names: Knock Sensor, 1163
Replaces: 12570125
Description: Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition
MSRP $25.30
$14.52

2000-2007 GM - Ignition Coil Mounting Bracket

Part Number: 10457736
GM GM
Other Names: Ignition Coil Bracket
Description: 5.3 & 6.0L. 5.3L. 2003-07, delphi. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
MSRP $301.13
$184.08

2005-2020 GM - Ignition Coil Mounting Bracket

Part Number: 12580353
GM GM
Other Names: Bracket
Description: 2003-05, 5.3L. 6.2L without supercharger. 6.0 & 6.2L. 7.0L. 2008-09. This GM Genuine Part is designed, engineered, and tested to...
MSRP $41.52
$23.82

2003-2007 GM - Uncoded Ignition Lock Cylinder

Part Number: 15298923
GM GM
Other Names: Ignition Lock Cylinder, d1469g
Replaces: 88956844
Description: Auto trans. All. Incl.Housing. 4 Position. Optional. 4 Pin Connector. Yukon & denali. 2003-07. Hummer H2. Escalade. This part requires...
Backordered

2006-2017 GM - Door Lock and Ignition Key

Part Number: 23372322
GM GM
Other Names: Key, DR LK & IGN LK (UNCODED) (GM LOGO)
Replaces: 12451816, 15282677, 15286816, 15286817, 15289761, 15296738, 15296739, 15824467, 15824468, 15824469, 15824470, 15824471, 15839371, 15839372, 15850970, 15850971, 15871575, 15871576, 15884213, 15898567, 15921351, 15940307, 19177418, 19207415, 20871094, 20871095, 20871320, 20985619, 23223178, 23223179, 23223180, 23223181, 23223182, 23223183, 23234400, 23234896, 23240024, 23240428, 23258900, 23267471, 23277037, 23318166, 23322097, 23322099, 23326447, 25847343, 25865394, 25881061, 25881063, 88957992, 89024142, 89024363
Description: Without power adjust. 2008-09, with power tilt. This part requires programming and/or special setup procedures GM Service Information...
MSRP $66.96
$37.08

2008-2009 Hummer H2 - M5x.8x15.5mm Multi-Purpose Bolt

Part Number: 11517094
GM GM
Other Names: Ignition Coil Screw
Description: Hummer H2. 2008-09, delphi. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.58
$6.83

2009-2020 GM - Spark Plug Wire Set

Part Number: 12731654
GM GM
Other Names: Cable Set, Spark Plug Wire Set, Camshaft Position Sensor, W (S)Wire Kit
Replaces: 19180551, 19206447, 19209100, 19351570
MSRP $215.92
$115.79

1988-2007 GM - Spare Tire Jack Handle / Wheel Lug Wrench

Part Number: 15659721
GM GM
Notes: Included with tool compartment.
Other Names: Handle
Description: Standard cab jack storage compartment. wheel wrench. Extended cab jack storage compartment. wheel wrench. H2, 2003-07. Crew cab jack...
MSRP $79.08
$52.76

2006-2010 GM - Multi-Purpose Threaded Plug

Part Number: 11610259
GM GM
Other Names: Engine Expansion Plug
Replaces: 12553191
Description: Location-Cylinder Head. 12 x 1.5 x 21.2mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
MSRP $11.14
$7.61

Multi-Purpose Threaded Plug

Part Number: 11562588
GM GM
Notes: Included with upper oil pan. Included with lower oil pan.
Other Names: Engine Oil Drain Plug
Replaces: 11518377, 11519408, 11519933, 24100042, 3538469, 88891787
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.39
$7.78

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