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CHEVROLET Chevy small block Gen III/IV (LS-based engines) Ignitions & Electrical

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Results 1 - 24 of 30

NGK Laser Iridium Spark Plugs

NGK Laser Iridium spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris; this decreases the required voltage to bridge the spark gap. An iridium disc is welded on the center electrode and a platinum disc is welded on the ground electrode, reducing the wear rate of both surfaces and ensuring great durability and long life. These spark plugs are available for use with a variety of engine types.

4.92 out of 5 stars ( 75 )

$10.99

ACDelco GM Genuine Parts Iridium Spark Plugs

ACDelco GM Genuine Parts Iridium spark plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They are ACDelco's latest in spark plug technology and an exact replacement for your GM vehicle's original components. Iridium composition provides a high melting point and great strength, along with excellent wear resistance and durability. ACDelco GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.

4.83 out of 5 stars ( 147 )

$10.99

Summit Racing™ GM Flex Fuel Sensor Pigtails

Summit Racing™ GM flex fuel sensor harnesses are assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals), and use OEM harness wire colors. They're compatible with 2012 and newer GM LS Series engines.

Not Yet Reviewed

$10.99

ARP Starter Bolt Kits

Simplify the installation of the starter in your race car with these Custom 450 stainless steel starter bolt kits from ARP. They feature smaller diameter heads to make accessibility more convenient. They're rated at 180,000 psi--stronger than OEM--and are specially suited for cars that use rear motor plates.

4.68 out of 5 stars ( 151 )

$13.99

$20.99

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

Mr. Gasket LS Starter Bolts

Mr. Gasket LS starter bolts are offered in three versions to cover the two different starter styles. Whether your starter needs two long bolts or one long and one short bolt, these kits will provide exactly what you need. Mr. Gasket also offers these metric starter bolts in a set of three with two long and one short bolt to cover all applications. The bolts are zinc plated steel with knurling to improve alignment of the starter. The correct LS starter bolts can be hard to find, but your search can end happily with Mr. Gasket.

3.0 out of 5 stars ( 3 )

$18.33

Chevrolet Performance MAF Sensor Housing Adapters

These Chevrolet Performance Parts MAF sensor housing adapters are designed to get your MAF sensor mounted properly. They are manufactured from quality materials and install onto the MAF sensor with no modifications.

4.86 out of 5 stars ( 7 )

$20.19

Standard Motor Coolant Temperature Sending Units

Don't take chances with old, questionable, or faulty coolant temperature sending units that can give misleading information to you and your vehicle's computer. Standard Motor Products replacement coolant temperature senders are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. These temperature sensors are available in many sizes and configurations to fit a wide range of cars spanning several decades. Trust your vehicle's electrical system needs to Standard Motor Products.

4.21 out of 5 stars ( 99 )

$12.99

$14.99

ACDelco Single Spark Plug Wires

ACDelco offers individual spark plug wires for those times when you don't need a whole set. Designed and engineered for strength and superior conductivity, these replacement boots will provide the proper fit, form, and function. The assembled wires are available in dozens of lengths and other options. When you need the right fit—and not the whole set—restore performance with the ACDelco single spark plug wires designed for your vehicle.

Not Yet Reviewed

$12.99

ICT Billet LS Idle Air Control Valve and Thottle Position Sensor Bolt Kits

ICT Billet LS idle air control valve and throttle position sensor bolt kits are application-specific for use in mounting the TPS and IAC to the throttle body on LS style engines. These replacement kits consist of two each: M4-12mm and M4-8mm bolts, and four washers to facilitate installation. They fit 1997-2014 GM LS series engines.

3.5 out of 5 stars ( 2 )

$17.99

Hella Relays

Hella relays are ideal for a wide range of automotive uses, such as auxiliary lighting, turn signals, power windows, rear window defogger, and more. They're available in 12 V and 24 V units, with amp ratings from 20 to 50, and numerous terminal options. Hella is one of the most respected names in lighting—and their top-quality accessories and electrical components are an economical choice for universal applications.

4.69 out of 5 stars ( 101 )

$22.99

FAST TPS Adapter Harnesses

FAST TPS adapter harnesses relay throttle opening/closing information to the system's ECU by plugging into the throttle blade shaft. They're made of high-resistance material and have a rotator for accurate throttle position measurement. Models are available for Chevy LS or early-to-late GM TPS applications.

5.0 out of 5 stars ( 6 )

$18.95

ICT Billet Ignition Coil Bracket Spacers

ICT Billet ignition coil bracket spacer kits include 16 spacers and 16 bolts. They will be needed when you're installing certain LS ignition coil brackets. These natural finish billet aluminum bolts and spacers will work great for turbo setups.

5.0 out of 5 stars ( 4 )

$19.99

Holley Wiring Harness Connectors

Holley wiring harness connectors provide one-stop shopping for your wiring needs. Along with their extensive line of wiring components, Holley offers a tremendous assortment of genuine OEM connectors to hook up your wiring project properly, securely, and completely. They're available individually and in packs of 10—with most including pins, seals, and TPA. Finish wiring your Holley-powered machine with their quality wiring harness connectors.

3.89 out of 5 stars ( 9 )

$11.35

Dorman Knock Sensor Grommets

Dorman knock sensor grommets provide an easy solution for a high-failure prone grommet. A properly functioning knock sensor seal is critical to the life and function of the sensor, as failure can cause poor running conditions and CEL. These knock sensor grommets provide a reliable seal to prevent oil from exiting the engine block, contaminating the sensor and damaging surrounding components. This quality replacement part has been thoroughly tested to meet product standards to ensure a longer service life of the part.

5.0 out of 5 stars ( 1 )

$10.99

ICT Billet LS Crankshaft and Camshaft Sensors Bolt Kits

ICT Billet LS crankshaft and camshaft sensors bolt kits facilitate installation—or update aging hardware during maintenance. These complete kits include one 6mm bolt and four 8mm fasteners for various GM LS applications.

Not Yet Reviewed

$17.99

The Stop Shop Headlight Pigtail Connectors

You don't need a whole headlight harness. The Stop Shop headlight pigtail connectors are easy to install and available in 2- and 3-prong styles with about 6 in. of lead wire. They provide the correct connection for inner bright (2-prong) or high/low beam (3-prong) headlights. Order the correct Stop Shop headlight pigtail connectors for your project.

5.0 out of 5 stars ( 2 )

$11.99

Caspers Electronics IAC Harness Adapters

Caspers Electronics offers special adapters to connect a Metripack to Weatherpack idle air control valve harness. These IAC adapters are made from factory materials and specs to ensure a precise fit and proper performance.

Not Yet Reviewed

$29.79

SKF Bearings Alternator Replacement Bearings

SKF alternator replacement bearings will fit directly into your current alternator. They are designed uniquely for each make/model available. Use only the most trusted bearing in the industry, SKF!

Not Yet Reviewed

$11.99

Fleece Performance Wiring Pigtails

Fleece Performance offers wiring pigtails and replacement connectors for a wide range of vehicles—including many Dodge, Chevrolet, GMC, Ford, and Ram models from the 1990s and up. These replacement parts are ideal for sensors, starter solenoids, cooling fans, and other components under the hood. Fully automated in-house wire cutting and terminal crimping ensure you get the highest quality connectors and pigtails to get your car or truck back on the road quickly. Order the model that corresponds to your electrical application.

5.0 out of 5 stars ( 2 )

$12.99

$19.99

ACDelco GM Genuine Parts Ignition Switches

ACDelco GM Genuine Parts ignition switches are GM-recommended replacements for your vehicle's original components. They are multi-position switches that activate the ignition, accessory, and cranking circuits in your vehicle. These original equipment ignition switches have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

4.0 out of 5 stars ( 8 )

$17.99

Universal Air Conditioner Pressure Switches

The pressure switch controls the on/off function of the A/C compressor, the unit that pumps refrigerant through the system. You can make sure you stay cool by replacing failing switches with a new one from UAC. Universal Air Conditioner pressure switches will maintain the proper operation of your air conditioning system to keep producing cold air.

3.5 out of 5 stars ( 2 )

$10.99

$15.99

Dorman Vehicle Speed Sensors

Dorman has you covered on all of your vehicle speed sensor needs. The speedometer gauge on your dashboard is getting its data from somewhere--and these are the units. Dorman takes pride in having produced high-quality OE replacement parts with state-of-the-art equipment since 1918. Take advantage of having access to an industry-leading brand originally intended only for dealers. Dorman vehicle speed sensors are available for many makes and models of cars and trucks. Match your vehicle specs with the sensor that'll get you back up to speed!

4.14 out of 5 stars ( 7 )

$16.99

Summit Bucks

Delphi Air Charge Temperature Sensors

Delphi air charge temperature sensors offer a durable OE replacement you can rely on! Built with the latest OE technology, these sensors are a one-piece design that eliminates internal connectors and failure points for more reliable service. Delphi temperature sensors have rugged plastic shells and thermistor pre-mold subassemblies or brass. Plus, they eliminate electrical interference. Get accurate readings--replace your original equipment with Delphi air charge temperature sensors.

5.0 out of 5 stars ( 2 )

$13.99

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