Savings on Select Summit Racing Brand Products - Shop Now!

Savings on Select Summit Racing Brand Products - Shop Now!

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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 60

Relay, Flasher Unit, 12 V, LED Flasher, No Load, 25 Amp, Each

Part Number: PRF-80230

4.72 out of 5 stars ( 36 )

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Turn Signal Flasher, LED, 2-Terminal, 12V, 20 Amp Rating, Each

Part Number: UPD-90652

4.59 out of 5 stars ( 70 )

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Turn Signal Flasher, LED, 2-Terminal, 12V, 20 Amp Rating, Each

Part Number: UPD-90650

4.6 out of 5 stars ( 52 )

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Turn Signal Flasher, LED, 2-Terminal, 12V, 20 Amp Rating, Each

Part Number: AWW-510226

4.62 out of 5 stars ( 52 )

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Flasher Units, No-Load LED Flashers, 12 V, 25 amps, 2 Terminals, Pair

Part Number: RFW-EL40

4.33 out of 5 stars ( 9 )

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Flasher, No Load Fixed Flasher, Each

Part Number: KCW-10853

2.5 out of 5 stars ( 2 )

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Flasher Unit, LED Flasher, 12 V, 20 Amp Rating, Two Terminals, Reverse Polarity, Extension Wires, Each

Part Number: UPD-90649

5.0 out of 5 stars ( 2 )

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Flasher Unit, LED Flasher, 12 V, Two Terminals, Reverse Polarity, Ground Wire, Each

Part Number: DGT-DT20002

5.0 out of 5 stars ( 4 )

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Turn Signal Flasher, No-Load, 25 amps, LED, Each

Part Number: DAK-LAT-NLF

4.55 out of 5 stars ( 11 )

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Turn Signal Flasher, LED, 3-Terminal, 12V, 20 Amp Rating, Each

Part Number: UPD-90651

4.71 out of 5 stars ( 14 )

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Flasher Unit, 2 Terminal, 12 V, 20 amp, Variable Load, Heavy Duty, 10 Lamp Electromechanical, Each

Part Number: GTE-44810

5.0 out of 5 stars ( 2 )

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Flasher, Thermal, 12 V, 12.80 amps, 2 Terminals, Each

Part Number: BSS-NO552

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Flasher, Thermal, 6 V, 5.2 amps, 3 Terminals, Each

Part Number: BSS-NO535

Not Yet Reviewed

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Wire Harness, 12 V, 12 amps, LED, Each

Part Number: GTE-44010

Not Yet Reviewed

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Flasher, Electronic, , 12 V, 25 amp, Two Terminals, Each

Part Number: AWW-500013

4.0 out of 5 stars ( 4 )

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Flasher Units, No-Load LED Flashers, 12 V, 25 amps, 2 Terminals, Each

Part Number: RFW-EL41

3.0 out of 5 stars ( 3 )

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Relays, Hazard Warning Switch/Flasher Position, Ford, Each

Part Number: SDK-C6AZ-13350-E

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Turn Signal Flasher, 12 V, 20 amps, 2 Terminals, Each

Part Number: CHT-58310

5.0 out of 5 stars ( 1 )

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Flasher Unit, 6V Turn Signal Flasher, 3 Terminals, 6 V, Each

Part Number: UPD-110252

4.4 out of 5 stars ( 5 )

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Turn Signal Flasher, 3 Terminals, 12 V, 6 amps, Variable Rate Adjuster, Ford, Each

Part Number: SDK-STLEVF13350

3.8 out of 5 stars ( 5 )

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Flasher Unit, 2 Terminal, 12 V, 20 amp, Variable Load, Heavy Duty, LED and Incandescent, External Ground Wire, Each

Part Number: GTE-44891

4.5 out of 5 stars ( 8 )

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Flasher Unit, 2 Terminal, 12 V, 33 amp, 12 Lamp, Electromechanical, Each

Part Number: GTE-44530

5.0 out of 5 stars ( 1 )

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Flasher Unit, 3 Terminal, 12 V, 20 amp, Variable Load, Heavy Duty, 10 Lamp Electromechanical, Each

Part Number: GTE-44820

5.0 out of 5 stars ( 1 )

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Flasher Units, LED Flashers, 12 V, 25 amps, 2 Terminals, Polarity Reversing Adapter, Each

Part Number: EMS-MS300-80

5.0 out of 5 stars ( 2 )

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Flasher, Super-Duty, Electronic, 12 V, 20 amps, 2 Terminals, Each

Part Number: BSS-NO232

Not Yet Reviewed

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