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Hummer H1 Spark Plugs, Coil & Ignition

At JC Whitney, we offer the best selection of Hummer H1 Spark Plugs, Coil & Ignition parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Hummer H1 Spark Plugs, Coil & Ignition products.

20 out of 148 products in Electrical Systems
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Priced From: $8.86
NGK IRIDIUM IX OE REPLACEMENT SPARK PLUG

These lessens the power requirements for spark that allows brighter and stronger spark from the existing ignition system. Read more

Priced From: $8.86
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Priced From: $14.04
Custom Fit
BOSCH GLOW PLUG
Fit for Hummer H1

Bosch Glow Plug. Completed from excellent grade material to help extend service life. Bosch is the trusted number one global distributor... Read more

Priced From: $14.04
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Priced From: $9.88
DENSO IRIDIUM POWER SPARK PLUGS

IRIDIUM POWER SPARK PLUGS. Iridium (extracted from meteorites) is far superior to platinum 6 times harder, 8 times stronger and able to... Read more

Priced From: $9.88
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Priced From: $41.30
TAYLOR CABLE 8MM HI-ENERGY SPARK PLUG WIRE SETS

Have the ignition wires on your vehicle seen better days? Don’t settle for another original equipment set of factory wires when you... Read more

Priced From: $41.30
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Priced From: $34.84
PERTRONIX 40,000-VOLT HIGH-PERFORMANCE COIL

PERTRONIX 40,000-VOLT HIGH-PERFORMANCE COIL. Enables larger plug gaps for greater fuel efficiency and more power. Delivers an average of... Read more

Priced From: $34.84
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Priced From: $28.13
Custom Fit
REPLACEMENT IGNITION SWITCH
Fit for Hummer H1

Engineered from top quality components, Replacement Ignition Switch is your perfect replacement for failed and damaged factory units. Read more

Priced From: $28.13
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Priced From: $46.19
TAYLOR CABLE 8.2MM THUNDERVOLT SPARK PLUG WIRES

Have the ignition wires on your vehicle seen better days? Don’t settle for another original equipment set of factory wires when you... Read more

Priced From: $46.19
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Priced From: $38.25
TAYLOR CABLE STREET THUNDER SPARK PLUG WIRES

Have the ignition wires on your vehicle seen better days? Don’t settle for another original equipment set of factory wires when you... Read more

Priced From: $38.25
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Priced From: $113.06
PERTRONIX IGNITOR II ELECTRONIC IGNITION CONVERSION KITS

ELECTRONIC IGNITION CONVERSION KIT. Converts points-type ignition system to a solid-state electronic ignition. Includes new microcontroller... Read more

Priced From: $113.06
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Priced From: $18.91
BOSCH SPARK PLUGS

SPARK PLUGS . Read more

Priced From: $18.91
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Priced From: $14.51
MR GASKET - SPARK PLUG WIRE LOOMS

Choose one of many Mr. Gasket spark plug wire looms to separate and lift your wires, which can help prevent cross firing and keeps them... Read more

Priced From: $14.51
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Priced From: $49.95
MSD IGNITION COIL

45,000-VOLT IGNITION COIL. Blaster 2 coil can be used with a stock ignition or Series 6 Ignition Control (sold separately; SKU#s ZX489357R... Read more

Priced From: $49.95
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Priced From: $45.81
PERTRONIX FLAMETHROWER II IGNITION COILS

IGNITION COILS. Huge 45,000-volt output for fuller, more complete combustion! Ultra low resistance-0.6 ohm primary resistance valves! The... Read more

Priced From: $45.81
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Priced From: $42.33
MICRO-TECH AUTOMOTIVE TUNE-UP KIT

TUNE-UP KIT. Top-quality (GM Packard) double-silicone wire set rated at 430°. Aramid-fiber inner core for super conductivity. Heavy... Read more

Priced From: $42.33
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Priced From: $149.95
MSD - IGNITION BOXES

Get the most out of your engine with the clean-burning, powerful spark of an MSD ignition system. Read more

Priced From: $149.95
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Priced From: $79.02
TAYLOR CABLE 10.4MM THUNDERVOLT 50 SPARK PLUG WIRES

Have the ignition wires on your vehicle seen better days? Don’t settle for another original equipment set of factory wires when you... Read more

Priced From: $79.02
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Priced From: $207.25
ACCEL - 300+ UNIVERSAL SPARK PLUG WIRE

Accel’s 300+ Universal Ferro-Spiral wire sets are ultra-high performance wires engineered to withstand up to 600°F, making them... Read more

Priced From: $207.25
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Priced From: $18.69
ACCEL - BOOT AND TERMINAL KITS

Replace old, worn boots or create custom wire sets with high-resistant silicone and EPDM replacements using Accel’s Boot and Terminal... Read more

Priced From: $18.69
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Priced From: $126.73
ACCEL - E-CORE RACING IGNITION COILS

Accel’s E-Core SuperCoil is designed to deliver high-energy spark under demanding racing conditions. Read more

Priced From: $126.73
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Priced From: $20.58
ACCEL - PERFORMANCE DISTRIBUTOR ROTORS

Accel’s Performance Rotors are rated at 60,000 Volts and are designed to prevent arc-through and crossfire. Read more

Priced From: $20.58
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