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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 - 20 of 20

Relay, HVAC Blower Motor, 30 amp, 12 V, 5 Terminal, Male Blade, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-RY12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

EM- Blower Motor Relay

Part Number: SMP-RY-1210

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

EM- Power Antenna Relay

Part Number: SMP-RY-1221

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Relay, 30 Amp, 12 V, Ford, Mercury, Each

Part Number: SMP-RY127

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Relay, 30 Amp, 12 V, Stock, Each

Part Number: SMP-RY129

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Relay, 15 Amp, 12 V, Stock, Each

Part Number: SMP-RY122

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Relay, 30 Amp, 12 V, Stock, Each

Part Number: SMP-RY124

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Relay, Stock, 12 V, Each

Part Number: SMP-RY1214

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Relay, 30 Amp, 12 V, Stock, Each

Part Number: SMP-RY121

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Relay, Stock, 12 V, Each

Part Number: SMP-RY123

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

EM- Power Antenna Relay

Part Number: SMP-RY-1223

Not Yet Reviewed

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EM- A/C Control Relay

Part Number: SMP-RY-1227

Not Yet Reviewed

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EM- Computer Control Rly

Part Number: SMP-RY-1208

Not Yet Reviewed

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EM- ABS Relay

Part Number: SMP-RY-1212

Not Yet Reviewed

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EM- Power Antenna Relay

Part Number: SMP-RY-1219

Not Yet Reviewed

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EM- A/C Control Relay

Part Number: SMP-RY-1278

Not Yet Reviewed

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Relay, 20 Amp, 12 V, Stock, Each

Part Number: SMP-RY1224

Not Yet Reviewed

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Relay, Stock, 12 V, Each

Part Number: SMP-RY1224T

Not Yet Reviewed

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EM- A/C Control Relay

Part Number: SMP-RY-1222

Not Yet Reviewed

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EM- Accessory Relay

Part Number: SMP-RY-1216

Not Yet Reviewed

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