Shop all about automotive relays

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
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$114.71
2203997-1 TE Connectivity / AMP Brand The 2203997-1 Is An Automotive Relay Component Covered Under General Application Notes For Switching Various
Onlinecomponents.com
$114.71
2203997-1 TE Connectivity / AMP Brand The 2203997-1 Is An Automotive Relay Component Covered Under General Application Notes For Switching Various
Onlinecomponents.com
$60.70
($6.30/Pc) G6J2FLYDC12BYOMZ Omron Electronics Electromechanical Relay 12VDC 976.8Ohm 1A DPDT(10.6X7.4X10)Mm SMD Ultra-Compact And Slim Relay
Onlinecomponents.com
$60.70
($6.30/Pc) G6J2FLYDC12BYOMZ Omron Electronics Electromechanical Relay 12VDC 976.8Ohm 1A DPDT(10.6X7.4X10)Mm SMD Ultra-Compact And Slim Relay
Onlinecomponents.com
$8,440.35
7-1616968-1 TE Connectivity / AMP Brand Industrial Relays RELAY 600AMP SPST AUTO CUTOUT
Onlinecomponents.com
$8,440.35
7-1616968-1 TE Connectivity / AMP Brand Industrial Relays RELAY 600AMP SPST AUTO CUTOUT
Onlinecomponents.com
$58.75
70 Amps, 12 V Ron Francis Wiring 70 Amp Single Electric Fan Relay Systems | Ron Francis Wiring AR70
Summit Racing
20
$58.75
70 Amps, 12 V Ron Francis Wiring 70 Amp Single Electric Fan Relay Systems | Ron Francis Wiring AR70
Summit Racing
$47.99
75 Amps, 12 V Bosch Relays | Bosch Automotive 332002168
Summit Racing
10
$47.99
75 Amps, 12 V Bosch Relays | Bosch Automotive 332002168
Summit Racing
$16.99
Cotonlake 12V 5Pin 40A Car Relay With SPDT Harness Sockets Color-Labeled Wires For Automotive Truck Van Motorcycle Boat Replaces Type: JD-1914(5Pcs)
Amazon.com
1
$16.99
Cotonlake 12V 5Pin 40A Car Relay With SPDT Harness Sockets Color-Labeled Wires For Automotive Truck Van Motorcycle Boat Replaces Type: JD-1914(5Pcs)
Amazon.com
$24.99
True MODS 5 Pack Bosch Style 5-Pin 12V Relay Kit [60/80 Amp Heavy Duty] [Interlocking Harness Socket Holder] [12 AWG Hot Wires] [SPDT] 12 Volt
Amazon.com
280
$24.99
True MODS 5 Pack Bosch Style 5-Pin 12V Relay Kit [60/80 Amp Heavy Duty] [Interlocking Harness Socket Holder] [12 AWG Hot Wires] [SPDT] 12 Volt
Amazon.com
$18.26
Baomain High Power Relay JQX-62F-2Z 110V AC 80A DPDT 2NO 2NC Electronmagnetic Relay, 35mm Rail Mount
Amazon.com
27
$18.26
Baomain High Power Relay JQX-62F-2Z 110V AC 80A DPDT 2NO 2NC Electronmagnetic Relay, 35mm Rail Mount
Amazon.com
$14.99
30 Amps, 12 V Bosch Relays | Bosch Automotive 332019155
Summit Racing
5
$14.99
30 Amps, 12 V Bosch Relays | Bosch Automotive 332019155
Summit Racing
$9.45
Innovative Products Of America FLASH01 | 12V Flasher Relay | Auto Tool World
AutoToolWorld.com
$9.45
Innovative Products Of America FLASH01 | 12V Flasher Relay | Auto Tool World
AutoToolWorld.com
$3.95
Automotive Relay SPST-NO (1 Form A) 12V 40A 324 Ohm Chassis Mount 0.25" Quick Connect
Jameco Electronics
$3.95
Automotive Relay SPST-NO (1 Form A) 12V 40A 324 Ohm Chassis Mount 0.25" Quick Connect
Jameco Electronics
$2.95
Automotive Relay SPDT (1 Form C) 12V 30A Socketable
Jameco Electronics
$2.95
Automotive Relay SPDT (1 Form C) 12V 30A Socketable
Jameco Electronics
$157.99
Carquest Multi-Purpose Relay, RAA1897
Advance Auto Parts
$157.99
Carquest Multi-Purpose Relay, RAA1897
Advance Auto Parts
$2.49
Automotive Relay SPDT (1 Form C) 12V 40A Socketable
Jameco Electronics
$2.49
Automotive Relay SPDT (1 Form C) 12V 40A Socketable
Jameco Electronics
$24.99
5 Pin 12V 30A Relay Multi-Purpose Automotive Relay Heavy Duty Standard Relay For Car Motor, Auto Replacement Accessories, Pack Of 4, Custom For Cars
Delicate Leather
$24.99
5 Pin 12V 30A Relay Multi-Purpose Automotive Relay Heavy Duty Standard Relay For Car Motor, Auto Replacement Accessories, Pack Of 4, Custom For Cars
Delicate Leather
$18.99
$89.99
12V LED Car Battery & Relay Tester Quick Diagnostic Tool For Automotive Electrical Problems Supports 4/ 5 Pin Relays
Banggood
78% off
$18.99
$89.99
12V LED Car Battery & Relay Tester Quick Diagnostic Tool For Automotive Electrical Problems Supports 4/ 5 Pin Relays
Banggood
$27.99
4-Pin SPNO Automotive Purpose Relays 5-Pieces 50079D
American Muscle
2
$27.99
4-Pin SPNO Automotive Purpose Relays 5-Pieces 50079D
American Muscle
$15.99
BMW E39 540I M62 4.4L - Febi Relay - Replaces White/Green: This Relay Is Often The Fuel Pump Relay For Many BMW Models. To Ensure The Relay Is ...
Turner Motorsport
$15.99
BMW E39 540I M62 4.4L - Febi Relay - Replaces White/Green: This Relay Is Often The Fuel Pump Relay For Many BMW Models. To Ensure The Relay Is ...
Turner Motorsport
$53.97
$107.94
Waterproof DC 5Pin Automotive Car Relay Switch SPDT Harness Sockets | All Categories Goods
Inspire Uplift
Free shipping
50% off
$53.97
$107.94
Waterproof DC 5Pin Automotive Car Relay Switch SPDT Harness Sockets | All Categories Goods
Inspire Uplift
$24.99
Tyco 12193601 - 5 Prong Automotive Relay | Custom Connector Kits
Custom Connector Kits
$24.99
Tyco 12193601 - 5 Prong Automotive Relay | Custom Connector Kits
Custom Connector Kits
$106.60
Start Relay For All Zf Zs Comp
eBay
Free shipping
$106.60
Start Relay For All Zf Zs Comp
eBay
$99.95
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$99.95
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$24.02
Zlirfy 2 Pack 12 V Relay 4 Pin Car Relay Car Accessories Ac Starter Relay Air Conditioner Relay Car Heavy Duty Relay Swi
Everymarket INC
$24.02
Zlirfy 2 Pack 12 V Relay 4 Pin Car Relay Car Accessories Ac Starter Relay Air Conditioner Relay Car Heavy Duty Relay Swi
Everymarket INC
$43.97
$87.94
Car Starter Heavy Duty, Car Relays Automotive, Split 4 Pins SPST Swith | All Categories Goods
Inspire Uplift
Free shipping
50% off
$43.97
$87.94
Car Starter Heavy Duty, Car Relays Automotive, Split 4 Pins SPST Swith | All Categories Goods
Inspire Uplift
$27.84
Mazda3 RELAY, NORMAL OPEN - L3P567730. BODY RELAYS & UNIT.
Budd Baer Mazda
$27.84
Mazda3 RELAY, NORMAL OPEN - L3P567730. BODY RELAYS & UNIT.
Budd Baer Mazda
$30.99
12V 4-Pin Waterproof Relay 40A 30A Spst Heavy Duty Automotive Socket
eBay
Free shipping
$30.99
12V 4-Pin Waterproof Relay 40A 30A Spst Heavy Duty Automotive Socket
eBay
$93.99
Carquest Multi-Purpose Relay, RAC1766
Advance Auto Parts
$93.99
Carquest Multi-Purpose Relay, RAC1766
Advance Auto Parts
$14.31
Derale Replacement 40/60 Amp Relay For 16763 & 16765 Relay Harnesses 16764
Berry Performance Sales Ads
67
$14.31
Derale Replacement 40/60 Amp Relay For 16763 & 16765 Relay Harnesses 16764
Berry Performance Sales Ads
$9.27
Song Chuan 897-1AH-D1-12VDC, High Power Mini ISO, NO Relay, 70 Amp, 12V DC, 1 Piece | Del City
Del City
$9.27
Song Chuan 897-1AH-D1-12VDC, High Power Mini ISO, NO Relay, 70 Amp, 12V DC, 1 Piece | Del City
Del City
$6.71
Picker PC795-1A-C-12S1-N-X, NO Relay, 0.375" Load Terminals, Flux Tight, 80A, 12VDC, 1 Piece | Del City
Del City
$6.71
Picker PC795-1A-C-12S1-N-X, NO Relay, 0.375" Load Terminals, Flux Tight, 80A, 12VDC, 1 Piece | Del City
Del City
$177.99
Carquest Multi-Purpose Relay, RAA2927
Advance Auto Parts
$177.99
Carquest Multi-Purpose Relay, RAA2927
Advance Auto Parts
$49.84
$58.64
Hella 12V 20/20 Amp Main Current Relay
Berry Performance Sales Ads
29
15% off
$49.84
$58.64
Hella 12V 20/20 Amp Main Current Relay
Berry Performance Sales Ads
$45.99
Challenger Bosch Style Relay Fuse 40Amp Relay Box Kit 50086B
American Muscle
2
$45.99
Challenger Bosch Style Relay Fuse 40Amp Relay Box Kit 50086B
American Muscle
RELAYS EXPLAINED! How an Automotive Relay Works with wiring diagrams and examples.
19:48
RELAYS EXPLAINED! How an Automotive Relay Works with wiri…
34.4K viewsFeb 27, 2021
YouTubeHelp Me DIY
How Automotive Relays Work (30, 85, 86, 87 Explained Clearly)
19:39
How Automotive Relays Work (30, 85, 86, 87 Explained Clearly)
4.5K views9 months ago
YouTubeBill Teaches Automotive Technology
Automotive Relays Explained
0:11
Automotive Relays Explained
5.5K views6 months ago
YouTubeElectronics Education
Automotive Relays – How Do They Work? (3D Animation)
5:41
Automotive Relays – How Do They Work? (3D Animation)
20.8K views6 months ago
YouTubeCARinfo3d (En)
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 …
11.3K views4 months ago
YouTubeAutoWave
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 R…
118.2K viewsFeb 6, 2024
YouTubeFentertainment
Relays Explained Simply (How They Work + Wiring Basics)
8:33
Relays Explained Simply (How They Work + Wiring Basics)
2.3K views2 weeks ago
YouTubeAuto Guild
6:16
How an Automotive Relay Works – Explained for Beginners
1.5K views3 months ago
YouTube2CarPros
12:13
How Automotive Relays Work (And How to Wire Them Correctly)
796 views4 months ago
YouTubePaul’s Vintage Wiring
13:00
the automotive RELAY explained... when you need it and why DIY
1.2M viewsAug 21, 2017
YouTubeCraft Customs
0:06
How Automotive Relays Work (NO vs NC Explained with Diagram) #di…
72.2K views2 months ago
YouTube𝗘𝗹𝗲𝗰𝘁𝗿𝘂𝗺 𝗔𝘁𝗹𝗮𝘀 ⚡
20:33
Relay ,types,working principle and terminal connection.
3.1K viewsFeb 22, 2024
YouTubeDADO AUTOMOTIVE
6:56
How Automotive Relays Work | 4 & 5 Pin Relay Explained with 3D Anim…
1.5K views5 months ago
YouTubeAzan Automotive
10:50
How An Automotive Relay Works and How to Wire 'Em up
3M viewsDec 2, 2013
YouTube2ton220
1:30
Auto Electrical Relays Explained - How they work and where they're …
277.8K viewsMay 1, 2016
YouTubeEducational Mechanics
8:17
Find in video from 00:08What is a Relay?
Automotive Relays: EVERYTHING you need to KNOW!!
4K viewsAug 5, 2023
YouTubeDartmech
8:11
How Relays Work: Electromechanical Relays & Their …
255 viewsMar 19, 2025
YouTubeTA Automotive technology
6:43
Relay Wiring Explained (3, 4, 5 & 8 Pin) | Car Fix
110.5K views11 months ago
YouTubeCar Fix
12:38
How to wire a Relay | How does it work | Automotive Relay Basics
7.1K viewsOct 27, 2019
YouTubeKenyo Rides
8:08
How To Test a Relay (and How Relays Work) - in 8 minutes
3.8M viewsDec 31, 2020
YouTubeMake It Easy Mechanic
7:01
automotive 4 pin and 5 pin RELAY EXPLAINED which one?
474.5K viewsOct 25, 2019
YouTubeCraft Customs
1:19
4-Pin Relay Explained: How It Works and How to Wire It
7.8K viewsNov 28, 2024
YouTubeTA Automotive technology
0:58
What’s Inside an Automotive Relay? (Explained in Under 1 Minute!)
3.2K views1 year ago
YouTubeScott Hadzik
0:45
"What is a Relay? Simple Explanation and Practical Uses"
7.1K viewsAug 27, 2024
YouTubeAnshu Experiment System
19:09
3 Ways To Use Automotive Relays
399.7K viewsJul 18, 2020
YouTubeFlyRyde
2:07
What is a Relay used for?
128.8K viewsFeb 22, 2020
YouTubeGarageTech
11:17
Find in video from 00:22What are Relays?
5 Pin Relay Basics and Tips how an Automotive Relay works/ Explaine…
22.6K viewsApr 18, 2020
YouTubeAnthonyJ350
0:12
Automobile Relays and their applications
3.5K views3 months ago
YouTubeElectronics Education
9:41
Find in video from 00:12What is a Relay?
Understanding Relays
23.8K viewsJan 22, 2023
YouTubeMechanical Mike
4:41
Car Fuse and Relay Complete Explanation | Car Electrical Syste…
21 views6 months ago
YouTubeauto car repair all skill
See more videos
Static thumbnail place holder

Shop all about automotive relays

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
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$114.71
2203997-1 TE Connectivity / AMP Brand The 2203997-1 Is An Automotive Relay Component Covered Under General Application Notes For Switching Various
Onlinecomponents.com
$114.71
2203997-1 TE Connectivity / AMP Brand The 2203997-1 Is An Automotive Relay Component Covered Under General Application Notes For Switching Various
Onlinecomponents.com
$60.70
($6.30/Pc) G6J2FLYDC12BYOMZ Omron Electronics Electromechanical Relay 12VDC 976.8Ohm 1A DPDT(10.6X7.4X10)Mm SMD Ultra-Compact And Slim Relay
Onlinecomponents.com
$60.70
($6.30/Pc) G6J2FLYDC12BYOMZ Omron Electronics Electromechanical Relay 12VDC 976.8Ohm 1A DPDT(10.6X7.4X10)Mm SMD Ultra-Compact And Slim Relay
Onlinecomponents.com
$8,440.35
7-1616968-1 TE Connectivity / AMP Brand Industrial Relays RELAY 600AMP SPST AUTO CUTOUT
Onlinecomponents.com
$8,440.35
7-1616968-1 TE Connectivity / AMP Brand Industrial Relays RELAY 600AMP SPST AUTO CUTOUT
Onlinecomponents.com
$58.75
70 Amps, 12 V Ron Francis Wiring 70 Amp Single Electric Fan Relay Systems | Ron Francis Wiring AR70
Summit Racing
20
$58.75
70 Amps, 12 V Ron Francis Wiring 70 Amp Single Electric Fan Relay Systems | Ron Francis Wiring AR70
Summit Racing
$47.99
75 Amps, 12 V Bosch Relays | Bosch Automotive 332002168
Summit Racing
10
$47.99
75 Amps, 12 V Bosch Relays | Bosch Automotive 332002168
Summit Racing
$16.99
Cotonlake 12V 5Pin 40A Car Relay With SPDT Harness Sockets Color-Labeled Wires For Automotive Truck Van Motorcycle Boat Replaces Type: JD-1914(5Pcs)
Amazon.com
1
$16.99
Cotonlake 12V 5Pin 40A Car Relay With SPDT Harness Sockets Color-Labeled Wires For Automotive Truck Van Motorcycle Boat Replaces Type: JD-1914(5Pcs)
Amazon.com
$24.99
True MODS 5 Pack Bosch Style 5-Pin 12V Relay Kit [60/80 Amp Heavy Duty] [Interlocking Harness Socket Holder] [12 AWG Hot Wires] [SPDT] 12 Volt
Amazon.com
280
$24.99
True MODS 5 Pack Bosch Style 5-Pin 12V Relay Kit [60/80 Amp Heavy Duty] [Interlocking Harness Socket Holder] [12 AWG Hot Wires] [SPDT] 12 Volt
Amazon.com
$18.26
Baomain High Power Relay JQX-62F-2Z 110V AC 80A DPDT 2NO 2NC Electronmagnetic Relay, 35mm Rail Mount
Amazon.com
27
$18.26
Baomain High Power Relay JQX-62F-2Z 110V AC 80A DPDT 2NO 2NC Electronmagnetic Relay, 35mm Rail Mount
Amazon.com
$14.99
30 Amps, 12 V Bosch Relays | Bosch Automotive 332019155
Summit Racing
5
$14.99
30 Amps, 12 V Bosch Relays | Bosch Automotive 332019155
Summit Racing
$9.45
Innovative Products Of America FLASH01 | 12V Flasher Relay | Auto Tool World
AutoToolWorld.com
$9.45
Innovative Products Of America FLASH01 | 12V Flasher Relay | Auto Tool World
AutoToolWorld.com
$3.95
Automotive Relay SPST-NO (1 Form A) 12V 40A 324 Ohm Chassis Mount 0.25" Quick Connect
Jameco Electronics
$3.95
Automotive Relay SPST-NO (1 Form A) 12V 40A 324 Ohm Chassis Mount 0.25" Quick Connect
Jameco Electronics
$2.95
Automotive Relay SPDT (1 Form C) 12V 30A Socketable
Jameco Electronics
$2.95
Automotive Relay SPDT (1 Form C) 12V 30A Socketable
Jameco Electronics
$157.99
Carquest Multi-Purpose Relay, RAA1897
Advance Auto Parts
$157.99
Carquest Multi-Purpose Relay, RAA1897
Advance Auto Parts
$2.49
Automotive Relay SPDT (1 Form C) 12V 40A Socketable
Jameco Electronics
$2.49
Automotive Relay SPDT (1 Form C) 12V 40A Socketable
Jameco Electronics
$24.99
5 Pin 12V 30A Relay Multi-Purpose Automotive Relay Heavy Duty Standard Relay For Car Motor, Auto Replacement Accessories, Pack Of 4, Custom For Cars
Delicate Leather
$24.99
5 Pin 12V 30A Relay Multi-Purpose Automotive Relay Heavy Duty Standard Relay For Car Motor, Auto Replacement Accessories, Pack Of 4, Custom For Cars
Delicate Leather