Shop Relay Module for Cars

Sponsored
About our ads
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
379
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
$35.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
33
Free shipping
$35.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
$395.65
$568.59
Mazda5 (2012 2013 2014 2015) UNIT, CONTROL-BCM - CG3667561. BODY RELAYS & UNITUNIT, CONTROL-BCM. 20120401-99999999.
Classic Mazda
30% off
$395.65
$568.59
Mazda5 (2012 2013 2014 2015) UNIT, CONTROL-BCM - CG3667561. BODY RELAYS & UNITUNIT, CONTROL-BCM. 20120401-99999999.
Classic Mazda
$303.44
Mazda B2300 UNIT, IMMOBILIZER - 1F21675G2A. BODY SWITCHES & RELAY. UNIT, IMMOBILIZER. 20011011-20020323.
Budd Baer Mazda
$303.44
Mazda B2300 UNIT, IMMOBILIZER - 1F21675G2A. BODY SWITCHES & RELAY. UNIT, IMMOBILIZER. 20011011-20020323.
Budd Baer Mazda
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
71
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
$16.55
4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
Amazon.com
$16.55
4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
Amazon.com
$8.99
$12.99
Relay 56049018AB 72472m (Pack Of 2) - 30A 12VDC 5-Pin Automotive Relay For Chrysler Dodge Jeep
Amazon.com
2
30% off
$8.99
$12.99
Relay 56049018AB 72472m (Pack Of 2) - 30A 12VDC 5-Pin Automotive Relay For Chrysler Dodge Jeep
Amazon.com
$8.61
Automotive 5 Pin Relay, High Current Capacity 80A, Car Electrical Relay, 12VDC, Vehicle Fuse Holders For Cars, Trucks, Motorcycles, And Rvs
Amazon.com
Free shipping
$8.61
Automotive 5 Pin Relay, High Current Capacity 80A, Car Electrical Relay, 12VDC, Vehicle Fuse Holders For Cars, Trucks, Motorcycles, And Rvs
Amazon.com
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$7.04
2PCS Automobile Relay, 4-PIN 40/30AMP 12V DC Waterproof Relay, Car Air Conditioning Control, A/C Radiator Fan For Car Truck Automotive Replacement
Amazon.com
9
$7.04
2PCS Automobile Relay, 4-PIN 40/30AMP 12V DC Waterproof Relay, Car Air Conditioning Control, A/C Radiator Fan For Car Truck Automotive Replacement
Amazon.com
$11.99
12V/40A SPDT Standard Auto Relay 5 Pin Car Heavy Duty Switches & Starters, Used For Motor Automobile, Replaces Type: JD-1914(4Pcs) With Black
Amazon.com
16
$11.99
12V/40A SPDT Standard Auto Relay 5 Pin Car Heavy Duty Switches & Starters, Used For Motor Automobile, Replaces Type: JD-1914(4Pcs) With Black
Amazon.com
$19.99
TIERXIALY Relay Fuse Block With Terminals And Relays Slots Car Fuse Relay Box Universal Circuit Control Controller12v-24V On/Off Switch Panel For Car
Amazon.com
5
$19.99
TIERXIALY Relay Fuse Block With Terminals And Relays Slots Car Fuse Relay Box Universal Circuit Control Controller12v-24V On/Off Switch Panel For Car
Amazon.com
$16.99
4Pcs Multi-Purpose Power Relay 95230-2P030 95230-2P030 12V 35A Compatible With Hyundai 12V 35A 4PIN
Amazon.com
3
$16.99
4Pcs Multi-Purpose Power Relay 95230-2P030 95230-2P030 12V 35A Compatible With Hyundai 12V 35A 4PIN
Amazon.com
$13.99
Multi-Use White-Green Relay 5-Pin,Automotive Relay - Plug-In Installation - Compatible For Select BMW & Mini Car Series, Replace V23134-K59-X312 61.36
Amazon.com
$13.99
Multi-Use White-Green Relay 5-Pin,Automotive Relay - Plug-In Installation - Compatible For Select BMW & Mini Car Series, Replace V23134-K59-X312 61.36
Amazon.com
$5.99
12V 40A 4 Pin SPDT Automotive Relay - JD1912 Universal Car Relay For Fuel Pump, AC Compressor, Engine Cooling Fan
Amazon.com
$5.99
12V 40A 4 Pin SPDT Automotive Relay - JD1912 Universal Car Relay For Fuel Pump, AC Compressor, Engine Cooling Fan
Amazon.com
$8.59
13500127 GM Automotive Relay 12VDC 35A 4-Pin
Amazon.com
$8.59
13500127 GM Automotive Relay 12VDC 35A 4-Pin
Amazon.com
$186.95
40 Amps, 12 V Holley Late Model Dual Pump Module Relay Kits | Holley 12-759
Summit Racing
1
Free shipping
$186.95
40 Amps, 12 V Holley Late Model Dual Pump Module Relay Kits | Holley 12-759
Summit Racing
$51.75
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$51.75
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
29
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
$64.99
Daiertek Relay Box 12V 10 Way Relay Block And 10 Way ATC/ATO Blade Fuse Panel Pre-Wired Dustproof Fuse Relay Box For Automotive Car Marine Boat
Amazon.com
2
Free shipping
$64.99
Daiertek Relay Box 12V 10 Way Relay Block And 10 Way ATC/ATO Blade Fuse Panel Pre-Wired Dustproof Fuse Relay Box For Automotive Car Marine Boat
Amazon.com
$9.00
4 Channel Relay Module Switch Module ESP-8266 (12V)
Amazon.com
$9.00
4 Channel Relay Module Switch Module ESP-8266 (12V)
Amazon.com
$28.99
12V Fuse Relay Box, Malictele 6 Relays And 11 Way ATC/ATO Fuses Sealed Relay Box With Pre-Wires Universal Waterproof Fuse And Relay Box For Cars
Amazon.com
4
$28.99
12V Fuse Relay Box, Malictele 6 Relays And 11 Way ATC/ATO Fuses Sealed Relay Box With Pre-Wires Universal Waterproof Fuse And Relay Box For Cars
Amazon.com
$9.99
95224-29850 20A 12VDC 4Pins Automotive Power Relay
Amazon.com
$9.99
95224-29850 20A 12VDC 4Pins Automotive Power Relay
Amazon.com
$7.99
EC Buying 2Pcs 24V Relay Module 1-Channel 30A With Optocoupler Isolation Relay Module High And Low Level Trigger
Amazon.com
$7.99
EC Buying 2Pcs 24V Relay Module 1-Channel 30A With Optocoupler Isolation Relay Module High And Low Level Trigger
Amazon.com
$7.99
Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation
Amazon.com
19
$7.99
Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation
Amazon.com
$3.97
Leediga Pack-2 Car Waterproof Relay, 4 Pin 12V 30A Multi-Functional Flame Retardant Shell Alloy Contacts Replacement, Motor Accessories, Universal For
Amazon.com
10
$3.97
Leediga Pack-2 Car Waterproof Relay, 4 Pin 12V 30A Multi-Functional Flame Retardant Shell Alloy Contacts Replacement, Motor Accessories, Universal For
Amazon.com
$143.05
$158.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-4
Summit Racing
Free shipping
90-day returns (most items)
10% off
$143.05
$158.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-4
Summit Racing
$11.69
95210-2E000 Automotive Power Relay 12VDC 50A 4Pins
Amazon.com
$11.69
95210-2E000 Automotive Power Relay 12VDC 50A 4Pins
Amazon.com
$8.99
Automotive Relay 13748474 8474 (Pack Of 2) - 12V 4-Pin SPDT Automotive Relay - Replace 68083380AA 12088567
Amazon.com
11
$8.99
Automotive Relay 13748474 8474 (Pack Of 2) - 12V 4-Pin SPDT Automotive Relay - Replace 68083380AA 12088567
Amazon.com
$18.99
39160-2G000 12VDC 30A 5Pins Automotive Power Relay
Amazon.com
1
$18.99
39160-2G000 12VDC 30A 5Pins Automotive Power Relay
Amazon.com
$89.95
$99.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-2
Summit Racing
90-day returns (most items)
10% off
$89.95
$99.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-2
Summit Racing
$239.95
Hamburg Tech Fuel Pump Control Module: Externally Mounted Fuel Relay For BMW
ECS Tuning
Free shipping
$239.95
Hamburg Tech Fuel Pump Control Module: Externally Mounted Fuel Relay For BMW
ECS Tuning
$140.41
$147.80
61116831988 - Genuine BMW B+ Wire Fuse And Relay Module: For BMW
ECS Tuning
Free shipping
$140.41
$147.80
61116831988 - Genuine BMW B+ Wire Fuse And Relay Module: For BMW
ECS Tuning
$15.99
Meyle Multipurpose Relay - Priced Each: Electronic Control Module Relay For VW, Audi
ECS Tuning
$15.99
Meyle Multipurpose Relay - Priced Each: Electronic Control Module Relay For VW, Audi
ECS Tuning
$161.10
03-10 Ford 6.0L/6.4L Powerstroke Dorman Glow Plug Relay Module
Pure Diesel Power
15-day returns (most items)
$161.10
03-10 Ford 6.0L/6.4L Powerstroke Dorman Glow Plug Relay Module
Pure Diesel Power
$262.73
2001-2005 Mercedes C240 Relay Module - Hella
PartsGeek.com
$262.73
2001-2005 Mercedes C240 Relay Module - Hella
PartsGeek.com
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Relay Module for Cars

    Sponsored
    About our ads
    $5.89
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    379
    $5.89
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    $35.99
    Buyers Products Forward And Reverse Relay Module
    Amazon.com
    33
    Free shipping
    $35.99
    Buyers Products Forward And Reverse Relay Module
    Amazon.com
    $395.65
    $568.59
    Mazda5 (2012 2013 2014 2015) UNIT, CONTROL-BCM - CG3667561. BODY RELAYS & UNITUNIT, CONTROL-BCM. 20120401-99999999.
    Classic Mazda
    30% off
    $395.65
    $568.59
    Mazda5 (2012 2013 2014 2015) UNIT, CONTROL-BCM - CG3667561. BODY RELAYS & UNITUNIT, CONTROL-BCM. 20120401-99999999.
    Classic Mazda
    $303.44
    Mazda B2300 UNIT, IMMOBILIZER - 1F21675G2A. BODY SWITCHES & RELAY. UNIT, IMMOBILIZER. 20011011-20020323.
    Budd Baer Mazda
    $303.44
    Mazda B2300 UNIT, IMMOBILIZER - 1F21675G2A. BODY SWITCHES & RELAY. UNIT, IMMOBILIZER. 20011011-20020323.
    Budd Baer Mazda
    $16.99
    4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
    Amazon.com
    71
    $16.99
    4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
    Amazon.com
    $16.55
    4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
    Amazon.com
    $16.55
    4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
    Amazon.com
    $8.99
    $12.99
    Relay 56049018AB 72472m (Pack Of 2) - 30A 12VDC 5-Pin Automotive Relay For Chrysler Dodge Jeep
    Amazon.com
    2
    30% off
    $8.99
    $12.99
    Relay 56049018AB 72472m (Pack Of 2) - 30A 12VDC 5-Pin Automotive Relay For Chrysler Dodge Jeep
    Amazon.com
    $8.61
    Automotive 5 Pin Relay, High Current Capacity 80A, Car Electrical Relay, 12VDC, Vehicle Fuse Holders For Cars, Trucks, Motorcycles, And Rvs
    Amazon.com
    Free shipping
    $8.61
    Automotive 5 Pin Relay, High Current Capacity 80A, Car Electrical Relay, 12VDC, Vehicle Fuse Holders For Cars, Trucks, Motorcycles, And Rvs
    Amazon.com
    $5.99
    NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
    Amazon.com
    4
    $5.99
    NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
    Amazon.com
    $7.04
    2PCS Automobile Relay, 4-PIN 40/30AMP 12V DC Waterproof Relay, Car Air Conditioning Control, A/C Radiator Fan For Car Truck Automotive Replacement
    Amazon.com
    9
    $7.04
    2PCS Automobile Relay, 4-PIN 40/30AMP 12V DC Waterproof Relay, Car Air Conditioning Control, A/C Radiator Fan For Car Truck Automotive Replacement
    Amazon.com
    $11.99
    12V/40A SPDT Standard Auto Relay 5 Pin Car Heavy Duty Switches & Starters, Used For Motor Automobile, Replaces Type: JD-1914(4Pcs) With Black
    Amazon.com
    16
    $11.99
    12V/40A SPDT Standard Auto Relay 5 Pin Car Heavy Duty Switches & Starters, Used For Motor Automobile, Replaces Type: JD-1914(4Pcs) With Black
    Amazon.com
    $19.99
    TIERXIALY Relay Fuse Block With Terminals And Relays Slots Car Fuse Relay Box Universal Circuit Control Controller12v-24V On/Off Switch Panel For Car
    Amazon.com
    5
    $19.99
    TIERXIALY Relay Fuse Block With Terminals And Relays Slots Car Fuse Relay Box Universal Circuit Control Controller12v-24V On/Off Switch Panel For Car
    Amazon.com
    $16.99
    4Pcs Multi-Purpose Power Relay 95230-2P030 95230-2P030 12V 35A Compatible With Hyundai 12V 35A 4PIN
    Amazon.com
    3
    $16.99
    4Pcs Multi-Purpose Power Relay 95230-2P030 95230-2P030 12V 35A Compatible With Hyundai 12V 35A 4PIN
    Amazon.com
    $13.99
    Multi-Use White-Green Relay 5-Pin,Automotive Relay - Plug-In Installation - Compatible For Select BMW & Mini Car Series, Replace V23134-K59-X312 61.36
    Amazon.com
    $13.99
    Multi-Use White-Green Relay 5-Pin,Automotive Relay - Plug-In Installation - Compatible For Select BMW & Mini Car Series, Replace V23134-K59-X312 61.36
    Amazon.com
    $5.99
    12V 40A 4 Pin SPDT Automotive Relay - JD1912 Universal Car Relay For Fuel Pump, AC Compressor, Engine Cooling Fan
    Amazon.com
    $5.99
    12V 40A 4 Pin SPDT Automotive Relay - JD1912 Universal Car Relay For Fuel Pump, AC Compressor, Engine Cooling Fan
    Amazon.com
    $8.59
    13500127 GM Automotive Relay 12VDC 35A 4-Pin
    Amazon.com
    $8.59
    13500127 GM Automotive Relay 12VDC 35A 4-Pin
    Amazon.com
    $186.95
    40 Amps, 12 V Holley Late Model Dual Pump Module Relay Kits | Holley 12-759
    Summit Racing
    1
    Free shipping
    $186.95
    40 Amps, 12 V Holley Late Model Dual Pump Module Relay Kits | Holley 12-759
    Summit Racing
    $51.75
    $57.49
    40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
    Summit Racing
    1
    $51.75
    $57.49
    40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
    Summit Racing