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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.
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.
Showing In Stock Items. Show All 94 Items.
Relay, Radiator Fan Control Relay, Direct Replacement, Ram, Each
Part Number: RNB-921-301
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Today
Relays, Electrical, Engine Cooling Fan Controller Relay, 12 V, Ford, Mercury, Each
Part Number: FSS-37514
Not Yet Reviewed
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
Radiator Fan Controller Relay
Part Number: FSS-37511
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
Radiator Fan Controller Relay
Part Number: FSS-37515
Not Yet Reviewed
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
Radiator Fan Controller Relay
Part Number: FSS-37507
Not Yet Reviewed
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
Radiator Fan Controller Relay
Part Number: FSS-37506
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiator Fan Controller Relay
Part Number: FSS-37512
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Radiator Fan Control Module
Part Number: RNB-902-502
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Radiator Fan Control Module
Part Number: RNB-904-601
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Relay 2006-2010 PT Cruiser (Transmission Control, Radiator Fan); 2009-2010 JC Journey (PCM);
Part Number: CWA-4692079AA
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, 30 Amps, Single Pole, Wiring Pigtail, Each
Part Number: AAF-ALL76186
Estimated Ship Date: Today
Estimated Ship Date: Today
Relay, Solid State, 100 Amps, Universal, Each
Part Number: HTH-HT-030202
Estimated Ship Date: Today
Estimated Ship Date: Today
Relays, 30 Amp, 12 V, Single Pole, 5 Blade Terminals, Wiring Harness, General Use, Each
Part Number: AAF-ALL76188
Estimated Ship Date: 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
Estimated Ship Date: Jan 16, 2026 if ordered today
POWER WINDOW RELAY
Part Number: GMK-4020-374-674
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coolant Fan Relay
Part Number: SMP-RY-1148
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
EM- A/C Control Relay
Part Number: SMP-RY-659
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
Relay, Air Conditioning, 20 Amp, Single Pole, Each
Part Number: FLX-117721
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Standard Relay
Part Number: FSS-36028
Not Yet Reviewed
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, BMW, Buick, Cadillac, Chevrolet, Chrysler, Ford, Pontiac, Oldsmobile, Each
Part Number: ADO-15-50961
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
EM- A/C Cmpr Clutch Rly
Part Number: SMP-RY-1542
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
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