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Automotive Relays

Generally speaking, a relay is an electronically operated switch that allows you to control a circuit with a low-power signal. Almost every system on your vehicle incorporates...

Generally speaking, a relay is an electronically operated switch that allows you to control a circuit with a low-power signal. Almost every system on your vehicle incorporates a relay in its controls, including the starter, electric cooling fans, fuel pump, headlights, and air conditioner, plus accessories like nitrous, off-road lights, and winches.

Whether you’re assembling an all-new wiring harness, or making repairs to existing circuits, the extensive selection, powerful search tools, and tech expertise at Summit Racing Equipment will help you find the right size and amperage rating of relay for the job.

Top Brands

Generally speaking, a relay is an electronically operated switch that allows you to control a circuit with a low-power signal. Almost every system on your vehicle incorporates a relay in its controls, including the starter, electric cooling fans, fuel pump, headlights, and air conditioner, plus accessories like nitrous, off-road lights, and winches.

Whether you’re assembling an all-new wiring harness, or making repairs to existing circuits, the extensive selection, powerful search tools, and tech expertise at Summit Racing Equipment will help you find the right size and amperage rating of relay for the job.

Top Brands

Don’t take chances with a knock-off relay! Summit carries general purpose and application-specific relays from well-regarded brands like Painless Performance, MSD, Auto Rod Controls, Bosch, ACDelco, Standard Motor Products, Hella, and more.

Individual Parts

Results 1 - 25 of 26

Flasher

Part Number: SMP-EFL1

4.67 out of 5 stars ( 6 )

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Flasher

Part Number: SMP-EFL15

Not Yet Reviewed

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Hazard Flasher

Part Number: SMP-EFL-149

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Hazard Flasher

Part Number: SMP-EFL-124

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Hazard Flasher

Part Number: SMP-EFL159

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Fuel Pump Relay

Part Number: SMP-EFL-152

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Flasher

Part Number: SMP-EFL19

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Turn Signal Flasher

Part Number: SMP-EFL-109

Not Yet Reviewed

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Estimated Ship Date: Jun 16, 2025 if ordered today

Turn Signal Flasher

Part Number: SMP-EFL-121

Not Yet Reviewed

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Estimated Ship Date: Jun 16, 2025 if ordered today

Hazard Flasher

Part Number: SMP-EFL-100

Not Yet Reviewed

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Estimated Ship Date: Jun 16, 2025 if ordered today

Hazard Flasher

Part Number: SMP-EFL157

Not Yet Reviewed

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Estimated Ship Date: Jun 16, 2025 if ordered today

Hazard Flasher

Part Number: SMP-EFL-120

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Flasher

Part Number: SMP-EFL10

Not Yet Reviewed

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Flasher

Part Number: SMP-EFL12

Not Yet Reviewed

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Estimated Ship Date: Jun 16, 2025 if ordered today

Flasher Unit

Part Number: SMP-EFL137

Not Yet Reviewed

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Estimated Ship Date: Jun 16, 2025 if ordered today

Flasher

Part Number: SMP-EFL14

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Hazard Flasher

Part Number: SMP-EFL155

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Estimated Ship Date: Jun 16, 2025 if ordered today

Hazard Flasher

Part Number: SMP-EFL156

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Flasher

Part Number: SMP-EFL16

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Hazard Flasher

Part Number: SMP-EFL160

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Flasher

Part Number: SMP-EFL17

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Turn Signal Flasher

Part Number: SMP-EFL-133

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Hazard Flasher

Part Number: SMP-EFL-143

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Hazard Flasher

Part Number: SMP-EFL-129

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Hazard Flasher

Part Number: SMP-EFL-107

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