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10 Best automotive 12v relays of 2026
Save up to 15% off
Best Choice1
iRhapsodyirhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay Kit with Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay
9.9Exceptional
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Value for Money2
NilightNilight 5 Pack Waterproof Relay and Harness 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Style 12V Automotive Relay and Harness Set
15% Off Limited Time Deal9.7Exceptional
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3
GebildetGebildet 2pcs JD1912 Car Relay Harness 12V 40A 4 Pin SPST 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Motorcycle Boat
9.6Exceptional
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4
NilightNilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty
10% Off Limited Time Deal9.3Excellent
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5
WeaschWeasch 2 Pack JD1912 Car Relay, 12V 40A, 4 Pins SPST, Automotive Switches and Starters, Waterproof Relay for Boat Tractor Truck Motorcycle (2)
9.0Excellent
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6
NilightNilight 50023R 5 Pack 30A Fused Relay Switch Kit 12V 4 Pin SPST Relay Interlocking Harness Socket Holder 30 Amp 12 Volt Automotive Relays with Fuse for Auto Cars Trucks RV
8.9Very Good
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7
iRhapsodyirhapsody 4-pin 40/30AMP 12V DC Waterproof Relay with Heavy-Duty Wires, SPST Automotive Relay, Pack of 1
8.8Very Good
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8
BoschBOSCH 0986332209 Normal Open Mini Relay - 4 Pins, 12V DC, 30 Amp - Single
8.7Very Good
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9
iRhapsodyirhapsody 4-pin 40/30AMP 12V DC Waterproof Relay with Heavy Duty Wires, SPST Automotive Relay, Pack of 2
8.6Very Good
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10
NilightNilight 10 Pack SPDT 5PIN Electrical Relays 12V 30/40 Amp 5-Pin Switch Relay for Automotive Car Truck Marine Boat
10% Off Limited Time DealKey specs-
Coil Voltage:12 V DC
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Current Rating:40A
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Contact Type:SPDT
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Maximum Switching Current:40A/30A
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Pin Count:5
8.5Good
Our Rating
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