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 44 Items.
Relay, 40/60 Amp, 25 Amp Continuous, 30 Amp Fuse, Each
Part Number: DER-16763
Estimated Ship Date: Today
Estimated Ship Date: Today
Multi Purpose Relay
Part Number: HLA-965453801
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Turn Signal Flasher, LED, 8-Terminal, 9-16V, Lexus, Pontiac, Scion, Subaru, Toyota, Each
Part Number: DOD-DD4015
Estimated Ship Date: Today
Estimated Ship Date: Today
CF15 (CF13/CF14/EP34/EP35) LED Turn Signal Flasher
Part Number: DOD-DD4049
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 20 amps, 12 V, Blade Terminal, 4 Male, Each
Part Number: DNP-567-0001
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 30 Amp, 12 V, for use on Honda®, Cadillac, Chevy, Chrysler, Dodge, Eagle, Geo, for use on Honda®, Isuzu, Lexus, Mitsubishi, for Nissan, Each
Part Number: SMP-RY302
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fog Lamp Relay
Part Number: SMP-RY-1651
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Multi Purpose Relay
Part Number: HLA-965400071
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
EM- Heated Mirror Relay
Part Number: SMP-RY-1185
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
EM- A/C Control Relay
Part Number: SMP-RY-1058
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
EM- Cruise Control Relay
Part Number: SMP-RY-994
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Hazard Flasher
Part Number: SMP-EFL66
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
EM- Daytime Lamp Relay
Part Number: SMP-RY-1071
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
RELAY SWITCH
Part Number: HLN-2RSW1004
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
EM- Alarm Chime Relay
Part Number: SMP-RY-1043
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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