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

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Results 1 - 24 of 127

Dorman Knock Sensor Kits

Is your check engine light on and vehicle running rough? Could be a failed knock sensor. Dorman knock sensor kits combine the necessary sensor and wiring harness that joins them for a complete repair in one package. Features include: * Plug-and-play installation--matches original wiring harness, requiring no cutting or splicing * Quality assured--benchmarked against original components for performance and quality * Excellent value--original equipment quality at significant cost savings

3.35 out of 5 stars ( 20 )

$77.95

Summit Racing™ Universal LS Spark Plug Wire Sets

Summit Racing™ Universal LS spark plug wire sets are what you need to move those coils off the valve cover. These kits provide it all, no matter what your build is, where your coils are mounted, or what boots are required for each individual spark plug. Features include: * 5 ft. length plug wires (coil ends pre-assembled with 135 degree boots for the GM LS and Gen V LT Style Coil Packs and 90 degree boots for the IGN-1A or "Smart Coil" Packs) * Spiral core wire, 120 ohm, with 8mm thick jacket * Eight plug wires, eight each of 135 degree, 90 degree, and straight boots, and terminals

3.83 out of 5 stars ( 6 )

$105.99

$109.99

On Sale

Summit Racing™ 86 Series 8mm 300 Ohm Ignition Wires

With Summit Racing branded all 100% silicone 8mm constructed wire, a 300ohm per foot wire wound EMI suppression core, high heat silicone boots and stainless steel and brass terminals, you get all the high end features a wire set can offer, without breaking the bank! The dual silicone High-Tear resistant jacketing with fiberglass matting, gives you the highest heat protection and superior terminal pull off values in the business! With our 300ohm per foot Wire-Wound magnetic suppression core, you can be sure of maximizing the voltage output of your ignition system, while maintaining high EMI resistance values. Stainless steel terminals with Posi-lock hardened clips and brass terminals are used for superior connection and consistent voltage delivery. Ultra High heat silicone spark plug boots provide superior radiant heat protection. High dielectric strength properties virtually eliminate voltage leakage and blow through. With all of these features built into our Summit Racing high-end 8mm sets, along with Made in the USA workmanship, you can be assured that installing one of our sets will give you the confidence and reliability you have come to expect from Summit Racing products.

4.51 out of 5 stars ( 1008 )

$55.99

$57.99

Dragon Fire Street Series Spark Plug Wire Sets

Dragon Fire Street Series spark plug wire sets are specially designed to deliver higher performance over your factory OEM wires, while still maintaining the ability to be used as direct factory replacements. They feature a super-low-resistance conductor wrapped in a highly durable, double-layer EPDM/silicon sleeve. Using a high-dielectric strength copolymer compound, these wires eliminate voltage leaks and radio frequency interference (RFI). Get one of the best alternatives to higher priced wires for your vehicle with a specialized set of Dragon Fire 1000 Street Series spark plug wires. Features and specs: * OEM-style terminals * Full EMI/RFI suppression technology * 500 ohm resistance * 500 degrees F high-temperature silicon * OEM-style silicon or ceramic boot options * Available boot angles include: 90, 135, and 180 degrees * OEM-style stainless steel conductors * Military-grade aramid fiber core support * Assembled in ISO9001:2015 and ISO/TS 16949:2009 certified facilities under strict quality control to ensure each wire is crimped and assembled for strength and perfect fitment for life * Designed for off-road use only

4.46 out of 5 stars ( 39 )

$54.95

$79.95

Summit Racing™ High-Output Ignition Coils

Our Summit™ high-output ignition coils give you additional volts of spark energy in a simple, direct replacement package. These coils mount in the stock location with no special mounting needed, but have a lower primary resistance, higher rpm capability, and greater output than stock. They're available in a variety of styles, both universal and application-specific, and can be ordered individually or in sets.

4.5 out of 5 stars ( 369 )

$54.99

ACDelco GM Genuine Parts Oxygen Sensors

ACDelco GM Genuine Parts oxygen (O2) sensors are special feedback sensors on your vehicle's exhaust system and are GM-recommended replacements for your vehicle's original components. They measure the proportion of oxygen in exhaust gases, then using the measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Choose the O2 sensor designed for your vehicle.

4.83 out of 5 stars ( 107 )

$86.99

$93.99

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 )

$74.99

Taylor 409 Race-Fit Pro Race Spark Plug Wires

Bigger, better wire! Taylor 409 Race-Fit Pro Race spark plug wires start with Taylor's 8mm wires (available in spiral-wound or solid core) with a silicone inner insulator, fiberglass braid, and a 100 percent pure silicone jacket. Then they add a heat-treated fiberglass mesh skin and a third layer of pure silicone to get a full 10.4mm diameter. Taylor bonds pure silicone boots directly to the wires. The results are wires that have a 100,000+ V dielectric strength rating that gets more spark to your plugs.

4.61 out of 5 stars ( 156 )

$87.90

$95.99

Dragon Fire Race Series Spark Plug Wire Sets

Dragon Fire Race Series spark plug wire sets feature the perfect combination of ultra-high heat resistance and reliable high-voltage delivery to outperform and outlive most other wires. Their multi-layer construction and industry-leading, spiral-wound conductors provide maximum voltage transfer, regardless of your coil type. Make strong spark delivery one less worry when building your ultimate performance project with a specialized set of Dragon Fire 3000 Race Series spark plug wires. Features and specs: * Extra-strong high-grade copper/stainless steel terminals * Superior EMI/RFI suppression technology * 500 ohm ultra-low resistance * Extra-thick-walled German-made silicon boots and jacket (600 degrees F-rated) * Silicon or ceramic boot options * Available boot angles include: 90, 135, and 180 degrees * PentaCore alloy conductor technology * Military-grade aramid fiber core support * Assembled in ISO9001:2015 and ISO/TS 16949:2009 certified facilities under strict quality control to ensure each wire is perfectly crimped and assembled for strength and perfect fitment for life * Designed for off-road use only

3.96 out of 5 stars ( 26 )

$59.95

$104.95

Dragon Fire High Performance Series Spark Plug Wire Sets

Dragon Fire High Performance Series spark plug wire sets deliver industry-leading performance, quality craftsmanship, and long-term reliability. At the core of these wires is a strong Kevlar® center with a low-resistance spiral-wound alloy conductor, tightly wrapped for maximum spark energy transmission up to 80,000 VAC. A high dielectric strength co-polymer compound coating is applied to the conductor to help eliminate voltage leaks and Radio/Electromagnetic Frequency Interference (RFI/EMI). The conductor is fully insulated in a durable, extra-thick silicone and EPDM sleeve for superior protection. All terminals are protected by heavy-duty, extra-thick walled, high-temp silicone boots to ensure optimal spark delivery and long service life. Heat Rated to 600° F. Designed as a direct replacement set, these spark plug wires are heat-rated to 600 degrees F. Order the set recommended for fitment on your vehicle.

4.43 out of 5 stars ( 14 )

$59.95

Top Street Performance Premium Spark Plug Wire Sets

Top Street Performance premium ignition wires deliver superior performance and durability in various color themes to match your engine bay. Their spiral-wound core suppresses RFI (radio-frequency interference) and features excellent ohm-per-foot resistance. Around the core is a braid that provides superior pull strength, and the outer jacket is composed of premium high-density material with a high-temperature rating and a quality finish to resist damage from water and chemicals. Top Street Performance delivers quality performance with the premium spark plug wire sets designed and styled for your application.

4.2 out of 5 stars ( 5 )

$98.76

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 )

$62.52

Manufacturer Rebate

Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires

Taylor 409 Pro Race Spiro-Wound core spark plug wires are high-tech, high performance wires available for the street or track. They provide continuous heat protection up to 600 degrees F and 102,000 V of dielectric strength. A tightly woven, heat-treated fiberglass braid is applied over 100 percent pure silicone 8mm ignition wire. These sets are available in black, red, and blue with color-coordinated, 100 percent silicone Pro Boots bonded to the wires. They also feature vibration-proof, double spring locking plug terminals. The Spiro-Wound core is for use when RFI suppression is required for maximum firepower without radio interference. Taylor 409 spark plug wires are a must for multiple discharge ignition systems, onboard computers, and electronic ignitions. Order the set and options designed for your vehicle and engine application.

4.72 out of 5 stars ( 297 )

$82.09

$93.98

ICT Billet LS Ignition Coil Wiring Harness Extensions

ICT Billet LS ignition coil wiring harness extensions are assembled with OEM tooling, connectors, locks, seals, and terminals. They utilize factory harness wire colors. Compatible with any GM LS engine, these extensions are great for remote locating coils under the engine for a custom look. Don't take a chance with cheap wire connectors that use poor-quality components and have conductivity issues. Choose ICT Billet LS coil wire harness extension length and model recommended for your application.

5.0 out of 5 stars ( 2 )

$105.99

ACDelco GM Genuine Parts Manifold Absolute Pressure Sensors

ACDelco GM Genuine Parts manifold absolute pressure sensors measure the intake manifold pressure, and are GM-recommended replacements for your vehicle's original component. The MAP sensor is a part of the fuel and engine management system. Its signal is used by the engine control module along with the throttle position sensor to calculate the amount of air entering the engine so that the correct amount of fuel is injected for optimum combustion. GM Genuine Parts manifold absolute pressure sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

4.83 out of 5 stars ( 23 )

$81.99

Summit Racing™ LS Ignition Coil Wiring Harness Extensions

Summit Racing™ LS ignition coil wiring harness extensions are assembled with OEM tooling, connectors, locks, seals, and terminals. They utilize factory harness wire colors. Compatible with any GM LS engine, these extensions are great for remote locating coils under the engine for a custom look. Don't take a chance with cheap wire connectors that use poor-quality components and have conductivity issues. Order the harness length needed for your application.

Not Yet Reviewed

$71.99

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets

ThunderVolt 8.2mm wires from Taylor are an easy, proven, dyno-tested way to gain more power—simply by changing your spark plug wires! These factory replacement, ultra-high performance ignition wire sets are loaded with features and benefits, including: * 50 ohms of resistance per foot * 100 percent silicone 2-layer jacket * Ferrite spiral-wound coated core * RFI and EMI-compatible for all ignition systems * Dyno-tested to outperform the competition * Superior spark energy * Increased horsepower * Significant torque gains * Smoother idle * Improved fuel economy * Universal, race, and custom fit sets available

4.65 out of 5 stars ( 644 )

$75.45

$96.00

Summit Bucks

Delphi Engine Crankshaft Position Sensors

Delphi engine crankshaft position sensors exceed OE requirements and undergo certified electrical testing. They feature enhanced sensing functionality that delivers reduced emission, improved reliability, and superior drivability. Delphi engine crankshaft position sensors are not impacted by temperature changes and provide robust, long-lasting sensor protection. Choose Delphi for the OE replacement parts that your car was born with.

4.19 out of 5 stars ( 16 )

$62.99

$72.99

ACDelco Crankshaft Position Sensors

Give your ride an attitude adjustment with ACDelco crankshaft position sensors. Your original sensor can become worn or burnt and sensitive to hot engine temperatures, leaving you sitting on the side of the road. ACDelco offers high-quality, direct-fit replacement crankshaft position sensors to respond to your car's needs. Dozens of models are available for fitment on thousands of vehicles from the 1980s and up. Enhance the efficiency and performance of your ride; order the crankshaft position sensor recommended for your application.

5.0 out of 5 stars ( 20 )

$71.99

Summit Racing™ Ignition Coil Wiring Harnesses

Summit Racing™ ignition coil wiring harnesses can facilitate a hassle-free connection of the coil to the wiring harness. That means no more cutting or splicing wires! These adapter harnesses are made from quality material for lasting durability—and they include all the necessary connectors to provide a fast, effortless installation. Order the model recommended for your application.

4.08 out of 5 stars ( 12 )

$67.99

ICT Billet Remote Mount Ignition Coil Relocation Brackets

ICT Billet remote mount coil brackets mount eight coils and are designed to work with a wide variety of LS engine swaps. They are available to fit most OE and some Holley EFI coils. Made from aerospace grade billet aluminum, most feature a natural finish. The kits include two sets of brackets, bolts, and spacers where applicable. They work great for turbo setups or whenever a clean-looking engine bay is important. Most ICT Billet remote mount coil brackets are designed to be used with LT1 Camaro ignition wires.

3.9 out of 5 stars ( 20 )

$58.99

$87.99

Hinson Motorsports 500 Ohm Spark Plug Wire Sets

No matter how well the engine in your vehicle is built, it's not going anywhere on its own without quality spark plug wires. Hinson Motorsports 500 ohm spark plug wire sets will get your vehicle humming—and keep it purring down the road. These 8.5mm super conductor wires feature a spiral core, and are available for fitment on a variety of make/model applications.

4.05 out of 5 stars ( 21 )

$59.99

$62.50

Taylor Spiro-Pro Spark Plug Wire Sets

Taylor Spiro-Pro spark plug wire sets are the finest high performance street and race wires available today. They offer maximum firepower without radio interference, provide up to 10 times less resistance than standard resistor core wire—and are a must for electronic ignitions, on-board computers, stereos, and pit radios. Other features include: a 100 percent silicone inner and outer jacket that provides heat protection up to 600 degrees F; low-profile silicone boots with grips; and double spring locking spark plug terminals for a secure connection. The wire sets are available in a variety of boot and distributor terminal ends, assembled or not, and nine vibrant color options. Order the universal or vehicle-specific set that best suits your application.

4.63 out of 5 stars ( 659 )

$61.02

$89.10

Taylor Street Thunder Spark Plug Wire Sets

Taylor Street Thunder spark plug wire sets offer great performance at an affordable price. They feature 8mm diameter black silicone construction with synthetic jacketing to resist heat, oil, and abrasion. Their 500 ohm per ft. resistance delivers greater spark energy, while improving power and fuel efficiency. By using a Kevlar® helically spiral-wound core conductor, Street Thunder wires provide greater strength and durability to suppress electromagnetic and radio frequency interference. Matching black silicone boots protect against high exhaust temperatures and double spring locking terminals make quick vibration-proof connections. Taylor Street Thunder spark plug wires are available in universal, race-fit, or custom-fit styles. Select the set that best suits your application.

4.59 out of 5 stars ( 439 )

$50.90

$68.40

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