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

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

Part Groups

Results 1 - 16 of 16

Standard Motor Flasher Relays EFL-552

Flasher Relay, 12 V, Two Terminals, AMC, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mazda, Mercury, Mitsubishi, Olds, Plymouth, Each

Part Number: SMP-EFL552

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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20 amps Standard Motor Flasher Relay EFL-1

Flasher

Part Number: SMP-EFL1

4.67 out of 5 stars ( 6 )

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20 amps Standard Motor Relay HR-151

Relay, OEM Replacement, Horn/Trunk Release, Each

Part Number: SMP-HR151

Not Yet Reviewed

Estimated Ship Date: Today

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20 amps Standard Motor Relay HR-114

Relay, 6 V, Blade/Screw, 3 Male Terminals, Each

Part Number: SMP-HR114

Not Yet Reviewed

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30 amps ACDelco Replacement Relay 19189419

Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, BMW, Buick, Cadillac, Chevrolet, Chrysler, Ford, Pontiac, Oldsmobile, Each

Part Number: ADO-15-50961

Not Yet Reviewed

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URO Parts Relays 8533176

Relay, Multi-Purpose, 12V, 5 Blade Terminals, OE-Style with Modern Electronics, Saab, Each

Part Number: URO-008584

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

40 amps Hella Relay 933332541

Multi Purpose Relay

Part Number: HLA-933332541

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

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Estimated Ship Date: Aug 28, 2025 if ordered today

10 amps Standard Motor T-Series Relay HR151T