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2003 Chevrolet Performance Ignitions & Electrical

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Results 1 - 7 of 7

Chevrolet Performance Knock Sensor Wiring Harnesses

Engine knock is one of the most unwelcome problems to plague a vehicle. When your ignition timing becomes faulty, the results are felt unless corrected through a sensor. Chevrolet Performance knock sensor wiring harnesses should be used when replacing those key sensors, providing fresh OEM wiring and grommets. The harness units are available for over a hundred submodels from makers such as Chevrolet, GMC, Cadillac, Pontiac, Buick, and Hummer.

4.76 out of 5 stars ( 33 )

$64.99

Chevrolet Performance LS Engine Reluctor Wheels

If you're swapping an LS Series engine into your street rod, musclecar, or classic car, you're going to need one of these Chevrolet Performance LS engine reluctor wheels. They are designed to fit late model Generation III/IV Chevrolet LS Series engines. The reluctor wheels are available in different tooth counts to accommodate your specific year and engine combination.

4.86 out of 5 stars ( 7 )

$63.49

Chevrolet Performance Knock Sensor Grommets

These Chevrolet Performance knock sensor grommets are OEM replacement grommets for your GM knock sensors. They hold the bottom of the knock sensor onto the intake valley cover on all Gen III engines, except for the LS7. If you need new knock sensor grommets, make sure that you get Chevrolet Performance OEM replacements to ensure long-lasting performance and durability.

4.67 out of 5 stars ( 3 )

$17.99

Chevrolet Performance Spark Plug Wire Looms

Chevrolet Performance spark plug wire looms are designed to secure your wires under any conditions. They will dress up your engine compartment, while keeping your ignition from any unwanted crossfires. Order the model recommended for your engine type.

3.92 out of 5 stars ( 25 )

$2.99

$4.99

Chevrolet Performance Replacement Horns

Honk, Honk! Chevrolet Performance replacement horns are direct-fit upgrades for your faulty original. Driving without a horn can actually be quite dangerous—don't catch yourself in a predicament where you need it and don't have it. If you need to alert someone of a hazard, warn others of your vehicle's position, or just let them know you've arrived, make sure your car horn is fully functional. The horns are available for dozens of Chevy, GMC, Buick, and Cadillac models from 2013 and up. Order the replacement recommended for your vehicle.

Not Yet Reviewed

$58.99

Chevrolet Performance Starter Motor Bolts

Chevrolet Performance offers all of the components and hardware that you need to repair or rebuild your GM starter. These starter motor bolts are designed to be direct replacements for the originals.

5.0 out of 5 stars ( 1 )

$5.99

Chevrolet Performance Distributor Rotors

When automotive maintenance requires replacing your distributor rotors, Chevrolet Performance stocks a wide assortment of genuine OEM replacement parts to service cars, trucks, and vans. Rotors commonly wear out due to the voltage activity inside the distributor cap. They're a key player in the ignition system, enabling the fuel to spark at the proper time. These rotors are ready to go and built to factory specs for a variety of models. Keep your GM vehicle all GM. Ride with quality and confidence.

5.0 out of 5 stars ( 1 )

$11.99

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