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 1375

Painless Performance EFI Harnesses for GM LS1/LS6 60713

Wiring Harness, Chevrolet, EFI, LS1, LS6, Kit

Part Number: PRF-60713

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Summit Racing™ LS1 Coil Boots SUM-850448

Coil Boots, Silicone, Black, 8.0mm or 8.5mm, 135 Degree, Female/Socket, Pin Cap, Pair

Part Number: SUM-850448

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Caspers Electronics Knock Sensor Wiring Harnesses with LS1 Cam Sensor Adapter 109081

Caspers Electronics Knock Sensor Wiring Harnesses with LS1 Cam Sensor Adapter 109081

Knock Sensor Wiring Harness, LS1 Cam Sensor Adapter, Chevy, Small Block LS, Each

Part Number: CEI-109081

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Haltech Elite 2000/2500 GM Gen III LS1/LS6 DBW Retrofit ReadyTerrminated Harness HT-141362

Wiring Harness, Elite 2000/2500 GM Gen III LS1/LS6, DBW Reaady Terminated Harness, Each

Part Number: HTH-HT-141362

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Edelbrock LS1/LS6 Aluminum Ignition Coil Covers 41183

Ignition Coil Covers, Aluminum, Black Powdercoated, Edelbrock Logo, Chevy, 4.8L, 5.3L, 6.0L, Pair

Part Number: EDL-41183

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Haltech Elite 2000/2500 GM Gen III LS1/LS6 Non-DBW Terminated Harness HT-141360

Wiring Harness, Elite 2000/2500 GM Gen III LS1/LS6, Non-DBW Terminated Harness, Each

Part Number: HTH-HT-141360

Not Yet Reviewed

Estimated Ship Date: Today

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Edelbrock LS1/LS6 Aluminum Ignition Coil Covers 4118

Ignition Coil Covers, Aluminum, Natural, Edelbrock Logo, Chevy, 4.8L, 5.3L, 6.0L, Pair

Part Number: EDL-4118

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Edelbrock LS1/LS6 Aluminum Ignition Coil Covers 41181

Ignition Coil Covers, Aluminum, Polished, Edelbrock Logo, Chevy, 4.8L, 5.3L, 6.0L, Pair

Part Number: EDL-41181

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Lingenfelter Performance Engineering LS1-LS2 Knock Sensor Relocation Harnesses for 1998-2002 CAMARO, FIREBIRD, 1997-2004 CORVETTE - RX-LS1-KSRH

Knock Sensor Components, LS1-LS2 Knock Sensor Relocation Harnesses, Wiring Harness Component Type, Chevrolet, Pontiac, 5.7L, Each

Part Number: LPE-RX-LS1-KSRH

3.75 out of 5 stars ( 4 )

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Haltech LS1 Coils with Built-In Ignitior HT-020102

Ignition Coil, LS1 Coil with Built-In Ignitor, Coil Pack Style, Female/Socket, 4.5 mS Spark Duration, Square, Black, Chevrolet, LS, Each

Part Number: HTH-HT-020102

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Lingenfelter Performance Engineering LS1-LS2 Knock Sensor Relocation Harnesses for 1998-2002 CAMARO, FIREBIRD, 1997-2004 CORVETTE - RXLS2-KSRH

Knock Sensor Component, Relocation Harness, LS1 to LS2, Chevrolet, Pontiac, Each

Part Number: LPE-RXLS2-KSRH

5.0 out of 5 stars ( 1 )

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Scott Performance High Performance Spark Plug Wire Sets CH-LS-T-1

Spark Plug Wire Set, High Performance, 10mm Diameter, Coil Pack, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-CH-LS-T-1

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PerTronix Ignitor Lobe Sensor Solid-State Ignition Systems for 1971-1977 124, 1975-1977 131, 1969-1971 911 - MR-LS1

Distributor Conversion, Ignitor®, Electronic, 12 V, Each

Part Number: PNX-MR-LS1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PerTronix Ignitor II® Lobe Sensor Solid-State Ignition Systems 9MR-LS1

Ignitor II

Part Number: PNX-9MR-LS1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Mishimoto Ignition Coils MMIG-LS1-97

Ignition Coil, Stock Replacement, Black, Epoxy, Phenolic Resin Shell, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: MIO-MMIG-LS1-97

Not Yet Reviewed

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 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Scott Performance High Performance Spark Plug Wire Sets CH-LS-S-1

Spark Plug Wire Set, High Performance, 10mm Diameter, Coil Pack, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-CH-LS-S-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Scott Performance Spark Plug Wire Sets SPW-PS-LS-S-1

CHEVY LS STANDARD 30 OHM HIGH PERFORMANCE SPARK PLUG WIRE SET / 9MM 45 DEG PLUG BOOT / 45 DEG COIL BOOT/GM COIL FIBERGLASS OVERSLEEVE BLACK

Part Number: SCW-PS-LS-S-1

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

JMS Chip MAF Harnesses JLS1LS3AD

Mass Air Meter Wiring Extension/Adapter -- GM LS1 conversion to LS3/LS7 MAF Sensor with IAT

Part Number: JMS-JLS1LS3AD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Scott Performance Spark Plug Wire Sets SPW-PS-LS-T-1

CHEVY LS TRUCK 30 OHM HIGH PERFORMANCE SPARK PLUG WIRE SET / 9MM 45 DEG PLUG BOOT / 45 DEG COIL BOOT/GM COIL FIBERGLASS OVERSLEEVE BLACK

Part Number: SCW-PS-LS-T-1

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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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Estimated Ship Date: Today

Ron Francis Wiring Computers LS1 ECM PROG

LS-1 ECM Programming

Part Number: RFW-LS1ECMPROG

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

CSR Performance Starters 100LS1

Starter CHEVROLET SMALL BLOCK LS1 - 168 TOOTH RING GEAR

Part Number: CSI-100LS1

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

MSD 8.5mm Super Conductor Spark Plug Wire Sets 32819

Spark Plug Wires, Super Conductor, Spiral, 8.5mm, Red, Multi-Angle Boots, Chevy, LS1, Set

Part Number: MSD-32819

4.72 out of 5 stars ( 87 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Scott Performance Spark Plug Wire Sets SPW300-CH-LS-S-1

CHEVY LS STANDARD 300 OHM HIGH PERFORMANCE SPARK PLUG WIRE SET / 10MM 45 DEG PLUG BOOT / 45 DEG COIL BOOT/GM COIL HIGH TEMP SILICONE BLACK

Part Number: SCW-300-CH-LS-S1

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

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