Shop auto relay

Sponsored
About our ads
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$4.10
$8.73
1PC SPDT 5 Pin Waterproof Auto Relay 12V 40A Heavy Duty 14AWG 12 Volt Car Relay Kit Bosch Style And
Aliexpress
53% off
$4.10
$8.73
1PC SPDT 5 Pin Waterproof Auto Relay 12V 40A Heavy Duty 14AWG 12 Volt Car Relay Kit Bosch Style And
Aliexpress
$14.85
HELLA 007794311 12V 20/40 Amp SPDT RES Relay With Weatherproof Bracket, Multi
Amazon.com
$14.85
HELLA 007794311 12V 20/40 Amp SPDT RES Relay With Weatherproof Bracket, Multi
Amazon.com
$25.87
30 Amps, 12 V Mr. Gasket Waterproof Relays | Mr. Gasket 40100G
Summit Racing
$25.87
30 Amps, 12 V Mr. Gasket Waterproof Relays | Mr. Gasket 40100G
Summit Racing
$145.99
50 Amps, 12 V Painless Performance Relays And Relay Kits | Painless Performance 30108
Summit Racing
Free shipping
$145.99
50 Amps, 12 V Painless Performance Relays And Relay Kits | Painless Performance 30108
Summit Racing
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$426.55
30 Amps, 12 V American Autowire Banked Relay Systems | American Autowire 510924
Summit Racing
Free shipping
$426.55
30 Amps, 12 V American Autowire Banked Relay Systems | American Autowire 510924
Summit Racing
$2.60
$7.44
Waterproof Automotive Relay Heavy Duty Relay 4 Pin DC 24V 12V 80A JD1912 Automotive Car Relay
Aliexpress
65% off
$2.60
$7.44
Waterproof Automotive Relay Heavy Duty Relay 4 Pin DC 24V 12V 80A JD1912 Automotive Car Relay
Aliexpress
$10.63
Durakool DG85C-7011-75-1012 Automotive Relay, Spdt, 12Vdc, 80A | Automotive Relays
Newark
$10.63
Durakool DG85C-7011-75-1012 Automotive Relay, Spdt, 12Vdc, 80A | Automotive Relays
Newark
$5.47
Panasonic ACT512 Relay, Automotive, Spdt, 14Vdc, 20A | Automotive Relays
Newark
$5.47
Panasonic ACT512 Relay, Automotive, Spdt, 14Vdc, 20A | Automotive Relays
Newark
$9.80
Durakool DG85F-7021-76-1024 Automotive Relay, Spdt, 24Vdc, 60A | Automotive Relays
Newark
$9.80
Durakool DG85F-7021-76-1024 Automotive Relay, Spdt, 24Vdc, 60A | Automotive Relays
Newark
$5.08
Panasonic CP1SA-12V-X Automotive Relay, Spdt, 12Vdc, 20A Rohs Compliant: Yes | Automotive Relays
Newark
$5.08
Panasonic CP1SA-12V-X Automotive Relay, Spdt, 12Vdc, 20A Rohs Compliant: Yes | Automotive Relays
Newark
$211.99
Carquest Multi-Purpose Relay, RAC2057
Advance Auto Parts
$211.99
Carquest Multi-Purpose Relay, RAC2057
Advance Auto Parts
$10.70
Te Connectivity V23134A0052C643 Relay, Automotive, Spdt, 12Vdc, 40A | Automotive Relays
Newark
$10.70
Te Connectivity V23134A0052C643 Relay, Automotive, Spdt, 12Vdc, 40A | Automotive Relays
Newark
$4.81
Automotive Relay: 12V DC, 5 Pins, B2 Configuration, SPST-NO, 40 A @ 12V Rating Model: 5ZMU4
Grainger
$4.81
Automotive Relay: 12V DC, 5 Pins, B2 Configuration, SPST-NO, 40 A @ 12V Rating Model: 5ZMU4
Grainger
RELAYS EXPLAINED! How an Automotive Relay Works with wiring diagrams and examples.
19:48
RELAYS EXPLAINED! How an Automotive Relay Works with wiring diagrams and examples.
34.9K viewsFeb 27, 2021
YouTubeHelp Me DIY
Automotive Relays – How Do They Work? (3D Animation)
5:41
Automotive Relays – How Do They Work? (3D Animation)
24.2K views7 months ago
YouTubeCARinfo3d (En)
Automotive Relays For Dummies | 85 86 87 87a 30 | How To Wire A Relay | 5 Pin vs 4 Pin | Look Inside
20:16
Automotive Relays For Dummies | 85 86 87 87a 30 | How To Wire A Relay | 5 Pin vs 4 Pin | Look Inside
128.3K viewsFeb 6, 2024
YouTubeFentertainment
Auto Electrical Relays Explained - How they work and where they're used.
1:30
Auto Electrical Relays Explained - How they work and where they're used.
277.9K viewsMay 1, 2016
YouTubeEducational Mechanics
How Automotive Relays Work (30, 85, 86, 87 Explained Clearly)
19:39
How Automotive Relays Work (30, 85, 86, 87 Explained Clearly)
4.8K views10 months ago
YouTubeBill Teaches Automotive Technology
the automotive RELAY explained... when you need it and why DIY
13:00
the automotive RELAY explained... when you need it and why DIY
1.2M viewsAug 21, 2017
YouTubeCraft Customs
Automotive Relays Explained (3D Animation) | How 4-Pin and 5-Pin Relays Work
5:10
Automotive Relays Explained (3D Animation) | How 4-Pin and 5-Pin Relays Work
12.4K views5 months ago
YouTubeAutoWave
12:13
How Automotive Relays Work (And How to Wire Them Correctly)
842 views5 months ago
YouTubePaul’s Vintage Wiring
6:12
How To Wire An Automotive Relay
363.9K viewsJun 10, 2020
YouTubeHolley
5:13
How To Wire An Automotive Relay Switch, With Diagram, 4 Pin
334.6K viewsDec 27, 2020
YouTubeWanderlost Overland
2:14
How To Replace A Car Relay-DIY Automotive Maintenance
525.9K viewsAug 16, 2015
YouTubeHelpful DIY
12:40
How Does A Relay Work - SPDT DPDT SPST Automotive Relay
671.7K viewsAug 16, 2015
YouTubedial2fast
6:16
How an Automotive Relay Works – Explained for Beginners
1.1K views3 months ago
YouTube2CarPros
6:56
How Automotive Relays Work | 4 & 5 Pin Relay Explained with 3D Animation
1.9K views5 months ago
YouTubeAzan Automotive
13:01
How To Test a Relay The Easy Way
2.9M viewsMar 10, 2019
YouTube⚙️Homie Hektor⚙️
0:11
Automotive Relays Explained
5.5K views7 months ago
YouTubeElectronics Education
2:53
How to Test Car Relays
870.4K viewsApr 1, 2013
YouTubeMark's Garage
19:09
3 Ways To Use Automotive Relays
402.9K viewsJul 18, 2020
YouTubeFlyRyde
8:08
How To Test a Relay (and How Relays Work) - in 8 minutes
3.9M viewsDec 31, 2020
YouTubeMake It Easy Mechanic
12:36
How to test a relay and the relay circuit
730.6K viewsMar 21, 2019
YouTube⚙️Homie Hektor⚙️
6:43
Relay Wiring Explained (3, 4, 5 & 8 Pin) | Car Fix
114K views11 months ago
YouTubeCar Fix
2:07
What is a Relay used for?
129.4K viewsFeb 22, 2020
YouTubeGarageTech
1:19
4-Pin Relay Explained: How It Works and How to Wire It
7.5K viewsNov 28, 2024
YouTubeTA Automotive technology
8:11
How Relays Work: Electromechanical Relays & Their Role in Cars!
255 viewsMar 19, 2025
YouTubeTA Automotive technology
21:29
How To Test and Diagnose Relays and Wiring [4 & 5 Pin]
1.4M viewsSep 23, 2022
YouTubeShop Tool Reviews
8:25
5 Pin Relay Wiring For Beginners | Diagram | ‪@WiringRescue‬
186.5K viewsJan 13, 2023
YouTubeWiring Rescue
7:01
automotive 4 pin and 5 pin RELAY EXPLAINED which one?
479.1K viewsOct 25, 2019
YouTubeCraft Customs
0:06
How Automotive Relays Work (NO vs NC Explained with Diagram) #diyelectronics
72.4K views3 months ago
YouTube𝗘𝗹𝗲𝗰𝘁𝗿𝘂𝗺 𝗔𝘁𝗹𝗮𝘀 ⚡
11:17
5 Pin Relay Basics and Tips how an Automotive Relay works/ Explained SPDT (12 Volt) | AnthonyJ350
22.7K viewsApr 18, 2020
YouTubeAnthonyJ350
20:33
Relay ,types,working principle and terminal connection.
3K viewsFeb 22, 2024
YouTubeDADO AUTOMOTIVE
See more

Shop auto relay

Sponsored
About our ads
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$4.10
$8.73
1PC SPDT 5 Pin Waterproof Auto Relay 12V 40A Heavy Duty 14AWG 12 Volt Car Relay Kit Bosch Style And
Aliexpress
53% off
$4.10
$8.73
1PC SPDT 5 Pin Waterproof Auto Relay 12V 40A Heavy Duty 14AWG 12 Volt Car Relay Kit Bosch Style And
Aliexpress
$14.85
HELLA 007794311 12V 20/40 Amp SPDT RES Relay With Weatherproof Bracket, Multi
Amazon.com
$14.85
HELLA 007794311 12V 20/40 Amp SPDT RES Relay With Weatherproof Bracket, Multi
Amazon.com
$25.87
30 Amps, 12 V Mr. Gasket Waterproof Relays | Mr. Gasket 40100G
Summit Racing
$25.87
30 Amps, 12 V Mr. Gasket Waterproof Relays | Mr. Gasket 40100G
Summit Racing
$145.99
50 Amps, 12 V Painless Performance Relays And Relay Kits | Painless Performance 30108
Summit Racing
Free shipping
$145.99
50 Amps, 12 V Painless Performance Relays And Relay Kits | Painless Performance 30108
Summit Racing
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$426.55
30 Amps, 12 V American Autowire Banked Relay Systems | American Autowire 510924
Summit Racing
Free shipping
$426.55
30 Amps, 12 V American Autowire Banked Relay Systems | American Autowire 510924
Summit Racing
$2.60
$7.44
Waterproof Automotive Relay Heavy Duty Relay 4 Pin DC 24V 12V 80A JD1912 Automotive Car Relay
Aliexpress
65% off
$2.60
$7.44
Waterproof Automotive Relay Heavy Duty Relay 4 Pin DC 24V 12V 80A JD1912 Automotive Car Relay
Aliexpress
$10.63
Durakool DG85C-7011-75-1012 Automotive Relay, Spdt, 12Vdc, 80A | Automotive Relays
Newark
$10.63
Durakool DG85C-7011-75-1012 Automotive Relay, Spdt, 12Vdc, 80A | Automotive Relays
Newark
$5.47
Panasonic ACT512 Relay, Automotive, Spdt, 14Vdc, 20A | Automotive Relays
Newark
$5.47
Panasonic ACT512 Relay, Automotive, Spdt, 14Vdc, 20A | Automotive Relays
Newark
$9.80
Durakool DG85F-7021-76-1024 Automotive Relay, Spdt, 24Vdc, 60A | Automotive Relays
Newark
$9.80
Durakool DG85F-7021-76-1024 Automotive Relay, Spdt, 24Vdc, 60A | Automotive Relays
Newark
$5.08
Panasonic CP1SA-12V-X Automotive Relay, Spdt, 12Vdc, 20A Rohs Compliant: Yes | Automotive Relays
Newark
$5.08
Panasonic CP1SA-12V-X Automotive Relay, Spdt, 12Vdc, 20A Rohs Compliant: Yes | Automotive Relays
Newark
$211.99
Carquest Multi-Purpose Relay, RAC2057
Advance Auto Parts
$211.99
Carquest Multi-Purpose Relay, RAC2057
Advance Auto Parts
$10.70
Te Connectivity V23134A0052C643 Relay, Automotive, Spdt, 12Vdc, 40A | Automotive Relays
Newark
$10.70
Te Connectivity V23134A0052C643 Relay, Automotive, Spdt, 12Vdc, 40A | Automotive Relays
Newark
$4.81
Automotive Relay: 12V DC, 5 Pins, B2 Configuration, SPST-NO, 40 A @ 12V Rating Model: 5ZMU4
Grainger
$4.81
Automotive Relay: 12V DC, 5 Pins, B2 Configuration, SPST-NO, 40 A @ 12V Rating Model: 5ZMU4
Grainger