Hummer H3T Ignition & Spark Plugs

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We stock Genuine OEM Hummer Ignition & Spark Plugs for your Hummer H3T. 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.

2006-2020 GM - Iridium Spark Plug

Part Number: 12680072

Other Names: Spark Plug, 1252

Replaces: 12563707, 12571164, 12609877, 12621258

Description: 6.0L. Iridium. Vendor:acdelco. Vendor #41-985. Iridium is the latest in spark plug technology and is an exact replacement for vehicles'...

Fits:

Buick:
- LaCrosse,
- Rainier
Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Avalanche 1500,
- Camaro,
- Caprice,
- Colorado,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Express 4500,
- LCF 3500,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SS,
- Suburban 1500,
- Suburban 2500,
- Suburban 3500 HD,
- Tahoe
GMC:
- Canyon,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H3,
- H3T
Pontiac:
- G8

MSRP $16.46

$10.53

2002-2012 GM - Iridium Spark Plug

Part Number: 12681663

Other Names: Spark Plug, 1275

Replaces: 12569190, 12598004, 12599232, 12625058, 25337472

Description: Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium composition...

Fits:

Buick:
- Rainier
Chevrolet:
- Cavalier,
- Classic,
- Cobalt,
- Colorado,
- HHR,
- Malibu,
- Trailblazer,
- Trailblazer EXT
GMC:
- Canyon,
- Envoy,
- Envoy XL,
- Envoy XUV
Hummer:
- H3,
- H3T
Oldsmobile:
- Alero,
- Bravada
Pontiac:
- G5,
- G6,
- Grand Am,
- Solstice,
- Sunfire
Saturn:
- Aura,
- Ion,
- Sky,
- Vue

MSRP $16.46

$10.53

2007-2020 GM - Spark Plug Wire

Part Number: 12731653

Other Names: Cable Set, Plug Wire, Cable, Plug Wire Set, Wire

Replaces: 12670294, 19180550, 19206446, 19351569

Description: Express, savana. 4.8l. Caprice PPV. 6.0l. 6.2L without supercharger. 7.0L. Hummer H2. 10.5 long. Impala, Monte Carlo. 5.3l.

Fits:

Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Camaro,
- Caprice,
- Colorado,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Express 4500,
- Impala,
- LCF 3500,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SS,
- Suburban 1500,
- Suburban 2500,
- Suburban 3500 HD,
- Tahoe,
- Trailblazer
GMC:
- Canyon,
- Envoy,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T
Pontiac:
- G8

MSRP $68.38

$39.32

2000-2015 GM - Spark Plug Wire Heat Shield

Part Number: 19329681

Other Names: Spark Plug Shield, 7903

Replaces: 12045580, 12132258, 15336959

Description: 6.2L with supercharger. 5.3L. 5.7L. Helps protect spark plug boot from cracking and deteriorating from heat

Fits:

Cadillac:
- CTS
Chevrolet:
- Camaro,
- Monte Carlo
Hummer:
- H3,
- H3T
Pontiac:
- GTO

MSRP $12.86

$8.23

2005-2020 GM - Ignition Coil

Part Number: 12699382

Notes: Ignition Module Included.

Other Names: Ignition Coil

Replaces: 12570616, 12573190, 12611424

Description: High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown Silicone...

Fits:

Buick:
- LaCrosse,
- Rainier
Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Camaro,
- Caprice,
- Colorado,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Express 4500,
- Impala,
- LCF 3500,
- Monte Carlo,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SS,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Suburban 3500 HD,
- Tahoe,
- Trailblazer,
- Trailblazer EXT
GMC:
- Canyon,
- Envoy,
- Envoy XL,
- Envoy XUV,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T
Pontiac:
- G8,
- Grand Prix,
- GTO

Backordered

2004-2012 GM - Ignition Lock Housing

Part Number: 15795321

Notes: Included with column assembly.

Other Names: Ignition Switch, d1462g

Replaces: 15216929, 19149940, 88964357

Description: Canyon, Colorado. With tilt, manual trans. Without tilt. Hummer H3. This GM Genuine Part is designed, engineered, and tested to rigorous...

Fits:

Chevrolet:
- Colorado
GMC:
- Canyon
Hummer:
- H3,
- H3T

MSRP $295.76

$161.04

2005-2020 GM - Ignition Coil Wire

Part Number: 12579355

Other Names: Wire Harness, 357a

Description: 4.8, 5.3, 6.0 & 6.2L. 2003-05, 5.3L. 6.2L without supercharger. Wire connector. 7.0L. 2008-09. Insulated to help protect the interior...

Fits:

Buick:
- LaCrosse,
- Rainier
Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Camaro,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Impala,
- Monte Carlo,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SS,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Tahoe,
- Trailblazer,
- Trailblazer EXT
GMC:
- Envoy,
- Envoy XL,
- Envoy XUV,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T
Pontiac:
- Grand Prix

MSRP $248.98

$135.57

2004-2020 GM - Ignition Knock (Detonation) Sensor

Part Number: 12623730

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

Fits:

Buick:
- LaCrosse,
- Lucerne,
- Rainier,
- Rendezvous,
- Terraza
Cadillac:
- CTS,
- DTS,
- Escalade,
- Escalade ESV,
- Escalade EXT,
- SRX,
- STS,
- XLR
Chevrolet:
- Avalanche,
- Camaro,
- Caprice,
- Colorado,
- Corvette,
- Equinox,
- Express 1500,
- Express 2500,
- Express 3500,
- Express 4500,
- Impala,
- LCF 3500,
- Malibu,
- Monte Carlo,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SS,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Suburban 3500 HD,
- Tahoe,
- Trailblazer,
- Trailblazer EXT,
- Uplander
GMC:
- Canyon,
- Envoy,
- Envoy XL,
- Envoy XUV,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T
Pontiac:
- G6,
- G8,
- Grand Prix,
- GTO,
- Montana,
- Torrent
Saturn:
- Aura,
- Relay,
- Vue

MSRP $25.30

$15.81

2004-2012 GM - Ignition Start Switch Bracket

Part Number: 15251763

Notes: Included with column assembly. Included with steering column.

Other Names: Ignition Switch Bracket

Description: Without tilt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Chevrolet:
- Colorado
GMC:
- Canyon
Hummer:
- H3,
- H3T

MSRP $102.86

$57.09

2005-2020 GM - Ignition Coil Mounting Bracket

Part Number: 12580353

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...

Fits:

Buick:
- LaCrosse,
- Rainier
Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Camaro,
- Caprice,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Impala,
- Monte Carlo,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SS,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Tahoe,
- Trailblazer,
- Trailblazer EXT
GMC:
- Envoy,
- Envoy XL,
- Envoy XUV,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T
Pontiac:
- G8,
- Grand Prix,
- GTO

MSRP $41.52

$23.87

2009-2020 GM - Spark Plug Wire Set

Part Number: 12731654

Other Names: Cable Set, Spark Plug Wire Set, Camshaft Position Sensor, W (S)Wire Kit

Replaces: 19180551, 19206447, 19209100, 19351570

Fits:

Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Camaro,
- Caprice,
- Colorado,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Express 4500,
- Impala,
- LCF 3500,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SS,
- Suburban 1500,
- Suburban 2500,
- Suburban 3500 HD,
- Tahoe,
- Trailblazer
GMC:
- Canyon,
- Envoy,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T
Pontiac:
- G8

MSRP $215.92

$117.57

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