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 737

Powermaster Diode Wiring Harnesses 600

Powermaster Diode Wiring Harnesses 600

Diode Terminal, Wiring Harness, Each

Part Number: PWM-600

4.68 out of 5 stars ( 28 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Diode Starter Harnesses SUM-890175

Diode Terminal, Wiring Harness, Each

Part Number: SUM-890175

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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American Autowire Diode Kits 500529

Diode Kit, In-line, 6 amp Rating, Kit

Part Number: AWW-500529

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Painless Performance Replacement Diode Assemblies 80111

Diode Assembly, Replacement for PRF-50506, 6-Switch Panel, Each

Part Number: PRF-80111

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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American Autowire Diode Kits 500541

Diode Assembly, Designed for SI Series Alternators, Each

Part Number: AWW-500541

4.71 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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ACDelco Replacement Diodes 12135037

Diode Assemblies, Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-12135037

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Lingenfelter Performance Engineering TVS Diodes L450080000

Diode, TVS, Each

Part Number: LPE-L450080000

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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REDARC Encapsulated Protection Devices EPDK-001

Diode Assemblies, Tow-Pro, Encapsulated Protection Device, Each

Part Number: RDC-EPDK-001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Husky Towing Products Quick-Lock Diodes 33070

Diode Assemblies, Quick Lock Diodes, 5 Amp, Set of 4

Part Number: HSK-33070

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Sierra Marine Diode Assemblies 7-01825

Diode

Part Number: RRA-7-01825

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Painless Performance Alternator Backfeed Diode Kits 30720

Alternator Wiring Component, Diode, Alternator Backfeed, Kit

Part Number: PRF-30720

4.95 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Diode Dynamics Deutsch Connector Kits DD4038

Wiring Connectors. Deutsch Connector, Gray, Male/Female, 16-22 Gauge, 2-Pin, Each

Part Number: DOD-DD4038

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Diode Dynamics SmartTap CF18 LED Flasher Modules DD4015

Turn Signal Flasher, LED, 8-Terminal, 9-16V, Lexus, Pontiac, Scion, Subaru, Toyota, Each

Part Number: DOD-DD4015

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Diode Dynamics LED Flasher Relays DD4013

LM487 LED Turn Signal Flasher

Part Number: DOD-DD4013

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Diode Dynamics LED Resistor Kits DD4025

Light Bulb Load Resistor Kits, LED Resistors, 6 Ohm, Scotch-Lock Connectors, Pair

Part Number: DOD-DD4025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Diode Dynamics Deutsch Connector Kits DD4039

Wiring Connectors. Deutsch Connector Kit, Connector and Pins Style, 2-pin, 12 To 14-gauge, Male/Female, Gray, Each

Part Number: DOD-DD4039

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Diode Dynamics LED Flasher Relays DD4005

EP27 LED Turn Signal Flasher

Part Number: DOD-DD4005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Diode Dynamics LED Flasher Relays DD4049

CF15 (CF13/CF14/EP34/EP35) LED Turn Signal Flasher

Part Number: DOD-DD4049

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Diode Dynamics Off-Road Stage/SS Series Light Wiring Harnesses DD4031

Light Wiring Harness, Heavy Duty, Single Output, 2-Pin, with Switch, Kit

Part Number: DOD-DD4031

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Diode Dynamics Anti-Flicker Modules DD3021P

Wire Harness, Anti-Flicker Module, H11 CANBUS System, Pair

Part Number: DOD-DD3021P

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Diode Dynamics Tail As Turn Plus Backup Modules DD3065

4 Runner Tail as Turn Kit w/ Backup Stage 2

Part Number: DOD-DD3065

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Diode Dynamics D-Switch Hubs for 2021-2026 F-150 - DD8783

Switch Panel, D-Switch, Plastic, Black, Lighted, Bluetooth, Mounting Kit, Ford, Kit

Part Number: DOD-DD8783

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Diode Dynamics D-Switch Hub Mounting Kits for 2018-2025 CROSSTREK - DD8570

Switch Panel Bracket, D-Switch Hub Mount, Bolt-on, Stainless Steel, Black, Subaru, Kit

Part Number: DOD-DD8570

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Diode Dynamics D-Switch Hubs DD8840

Switch Panel, D-Switch, Plastic, Black, Lighted, Bluetooth, Mounting Kit, Universal, Kit

Part Number: DOD-DD8840

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Diode Dynamics D-Switch Hub Mounting Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - DD8569

Switch Panel Bracket, D-Switch Hub Mount, Bolt-on, Stainless Steel, Black, Jeep, Kit

Part Number: DOD-DD8569

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

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