Automotive Ignition & Electrical Supplies

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing...

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing with a digital ignition control, performance distributor, and low-resistance ignition wires. Outfit your race car with competition-proven automotive electronics and accessories, or rewire your resto-mod with a complete wiring harness. Reprogram your vehicle’s computer or rejuvenate your daily driver with a new distributor cap, rotor, and spark plugs. We have the best automotive ignition and electrical supplies from the biggest names in the industry, in stock...

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Results 1 - 25 of 2000 +

MSD LS 2-Step Launch Controls 8733

Brake Launch Control, Chevy LS, 2-Step Launch Control, Each

Part Number: MSD-8733

4.71 out of 5 stars ( 86 )

Estimated Ship Date: Today

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Summit Racing™ Universal LS Spark Plug Wire Sets SUM-867829B

Spark Plug Wires, Spiral Core, 8mm, Black, Remote Mount GM LS and Gen V LT Style Coil Packs, Set

Part Number: SUM-867829B

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Haltech Rebel LS Gen 3 and 4 ECU Kits HT-220204

Engine Management Systems, Nexus Rebel LS, EV6, 6-Pin, DBW, 8-Injectors, 8-Coils, Sensors, Tuner Controls, Chevy, LS, 4.8-6,0L, Kit

Part Number: HTH-HT-220204

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley LS Coil Harnesses 558-321

Ignition Coil Wiring Harnesses, Holley EFI, Replacement, LS Coil Harness, Plug-and-Play, OE Connectors, Not for LS1/LS6, Chevy, LS Engine, Pair

Part Number: HLY-558-321

4.56 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Chevrolet Performance LS Controller Kits 19354328

Engine Management System, LS3 Controller, Chevy, 6.2L, Kit

Part Number: NAL-19354328

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ICT Billet Universal LS Spark Plug Wire Sets 551083

Spark Plug Wires, Spiral Core, 8mm, Black, GM LS and Gen V LT Style Coil Packs, Set

Part Number: ICB-551083

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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FiTech Ultimate LS Standalone ECUs 70050-1

Computer, Engine Control Unit Only, for 70050, Chevy, LS, Each

Part Number: FIF-70050-1

4.0 out of 5 stars ( 1 )

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FiTech Ultimate LS Standalone ECUs 70050

Computer, Engine Control Unit, Without Transmission Control, Chevy, LS, Each

Part Number: FIF-70050

3.84 out of 5 stars ( 19 )

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Summit Racing™ LS Front Drive Distributor Timing Cover Conversion Kits SUM-851000

Timing Cover, Conversion, 1-piece, Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Adapts Ford Distributor to Timing Cover, Kit

Part Number: SUM-851000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance LS 376/525 HP Engine Controller Kits 19354332

Engine Management System, LS 376/525 HP Engine Controller, Chevy, Kit

Part Number: NAL-19354332

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Moroso Universal Ultra LS/LT Wire Sets 73749

Spark Plug Wire Set, Ultra 40, Spiral Core, 8.5mm, 40 ohms/ft., 60 in. Wires, Black, Silicone Boots, Chevrolet, Universal Small Block LS/LT, Set of 8

Part Number: MOR-73749

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Chevrolet Performance LS Engine Reluctor Wheels 12559353

Crankshaft Reluctor Wheel, 24 Tooth, Chevy, Small Block, LS, Each

Part Number: NAL-12559353

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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ICT Billet LS Ignition Coil Wiring Harness Extensions WEC0I34-30

Wiring Harness, LS Coil Harness Extension, 30 in. Length, Chevy, LS, Each

Part Number: ICB-WEC0I34-30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Universal LS Spark Plug Wire Sets SUM-867829R

Summit Racing™ Universal LS Spark Plug Wire Sets SUM-867829R

Spark Plug Wires, Spiral Core, 8mm, Red, Remote Mount GM LS and Gen V LT Style Coil Packs, Set

Part Number: SUM-867829R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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LS Classic Series Distributor and Plug Wire Sets GMLS4002

Distributor Simulators, Cast Aluminum, Wire Pass Through, 7mm Plug Wires, 9 ft., Black, 40 Ohms Resistance, LS, Chevy, Kit

Part Number: LSS-GMLS4002

Not Yet Reviewed

Estimated Ship Date: Today

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AutoMeter Plug and Play LS Tachometer Harnesses 9123

Wire Harness, Adapter, Plug and Play, LS Tachometer, Each

Part Number: ATM-9123

4.55 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Chevrolet Performance LS Engine Reluctor Wheels 12586768

Crankshaft Reluctor Wheel, 58 Tooth, Chevy, Small Block, LS, Each

Part Number: NAL-12586768

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ LS Ignition Coil Wiring Harness Extensions SUM-890129

Wiring Harness, LS Ignition Coil Harness Extension, 30 in. Length, Chevy, LS, Each

Part Number: SUM-890129

Not Yet Reviewed

Estimated Ship Date: Today

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Top Street Performance LS Ignition Coil Covers JM8081-7BK

Ignition Coil Covers, LS, Aluminum, Matte Black Powdercoated, Chevrolet, Small Block LS, Pair

Part Number: TSN-JM8081-7BK

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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LS Classic Series LS Ignition Coil Wiring Harness Extensions GMLS4008

Ignition Coil Wiring Harness, Coil Relocation, Extension, 48.000 in., for Remote Mount, LS, Chevy, Pair

Part Number: LSS-GMLS4008

Not Yet Reviewed

Estimated Ship Date: Today

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LS Classic Series Extended Length Spark Plug Wire Sets GMLS4005

Spark Plug Wires, Kevlar® spiral core, 7mm, Black, Extra Long , LS Chevy, 90 degree coil boots, Straight plug boots, Set

Part Number: LSS-GMLS4005

Not Yet Reviewed

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LS Classic Series Remote LS Coil Relocation Brackets GMLS4001

Ignition Coil Brackets, Remote LS Coil Relocation Brackets, Coil Pack Style, Round, Stainless Steel, Black Powdercoated, Chevy, Small Block LS, Pair

Part Number: LSS-GMLS4001

Not Yet Reviewed

Estimated Ship Date: Today

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MSD Circle Track LS Ignition Controls 6014CT

Timing Controllers, Electronic, Circle Track LS Ignition Controls, Digital, Programmable, Red Powdercoated, Chevrolet, Small Block LS, Each

Part Number: MSD-6014CT

Not Yet Reviewed

Estimated Ship Date: Today

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Mr. Gasket LS Starter Bolts 60941MRG

Starter Bolts, Steel, Zinc, Long Bolts, Chevrolet, LS, Pair

Part Number: MRG-60941MRG

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley Terminator LS Plug-and-Play Multi-Port Systems 550-614

Engine Management Systems, Terminator LS, Plug-andPlay, 8-Injectors, 8-Coils, Analog Inputs, with Controller, Chevy, Truck, 4.8-6.0L, 24x Crank, Kit

Part Number: HLY-550-614

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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