Availability
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.
Showing In Stock Items. Show All 47 Items.
Relay System, Electric Fan, 70 Amps, Ignition Switch Activated, Kit
Part Number: RFW-AR70
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 12 V, 70 amps, Single Pole, Wire Leads Terminal Type, Wiring Harness, Kit
Part Number: AWW-500511
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 70 Amp, Single Pole, Universal, Each
Part Number: RFW-RL70
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Today
Relay, Universal, 70 Amp, Single Pole, SPST Heavy Duty, Relay Base, Each
Part Number: PRF-80138
Estimated Ship Date: Today
Estimated Ship Date: Today
Fan Relay Kit, 70 Amps, 12V, Temperature Sender, Single Relay, Fuse, Wire Harness, Kit
Part Number: AWW-510002
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, Cooling Fan Use, 70 Amp, Single Pole, Each
Part Number: VTA-23102-VUW
Estimated Ship Date: Today
Estimated Ship Date: Today
Relays, 12 V, 70 amps, 4 Blade Terminals, Fuel Pump Relay Position, Porsche, Each
Part Number: BCH-0986332002
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, Universal, 70 Amp, Single Pole, SPST Heavy Duty, Each
Part Number: PRF-80137
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 12 V, 70 amps, Single Pole, Auxiliary Fan Usage, Each
Part Number: AWW-500532
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 70 Amp, 12 V, Audi, Cadillac, Dodge, Saab, VW, Each
Part Number: SMP-RY255
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, Anti-Theft, 12 V, 40 amps, Single Pole, Blade Terminal, Wiring Harness, Kit
Part Number: RFW-AT70
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Today
Horn Relay, 12 V, Single Pole, Chevy, GMC, Pontiac, Each
Part Number: GMK-4044-263-65
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, Stock, 12 V, Blade/Screw, 3 Male Terminals, Each
Part Number: SMP-HR117
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, Stock, 12 V, Blade/Screw, 3 Male Terminals, Each
Part Number: SMP-HR106
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, Stock, 12 V, Blade/Screw, 3 Male Terminals, Each
Part Number: SMP-HR106T
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 6 V, Blade/Screw, 3 Male Terminals, Each
Part Number: SMP-HR114
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Multi-Function Relay
Part Number: SMP-RY-1744
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
FLASHER UNIT 12V 21W5W2 (4)
Part Number: HLA-001887041
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Multi Purpose Relay
Part Number: HLA-933332531
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
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