Skip to main content
.us
Hello
Select your address
Automotive Parts & Accessories
Select the department you want to search in
All Departments
Deals
Audible Books & Originals
Alexa Skills
Amazon Devices
Amazon Pharmacy
Amazon Warehouse
Appliances
Apps & Games
Arts, Crafts & Sewing
Automotive Parts & Accessories
Baby
Beauty & Personal Care
Books
CDs & Vinyl
Cell Phones & Accessories
Clothing, Shoes & Jewelry
Women
Men
Girls
Boys
Baby
Under $10
Amazon Explore
Collectibles & Fine Art
Computers
Courses
Credit and Payment Cards
Digital Educational Resources
Digital Music
Electronics
Garden & Outdoor
Gift Cards
Grocery & Gourmet Food
Handmade
Health, Household & Baby Care
Home & Business Services
Home & Kitchen
Industrial & Scientific
Just for Prime
Kindle Store
Luggage & Travel Gear
Magazine Subscriptions
Movies & TV
Musical Instruments
Office Products
Pet Supplies
Premium Beauty
Prime Video
Smart Home
Software
Sports & Outdoors
Subscription Boxes
Tools & Home Improvement
Toys & Games
Vehicles
Video Games
Whole Foods Market
Hello, Sign in
Account & Lists
Account
Returns
& Orders
0
Cart
All
Best Sellers
Prime
Customer Service
Today's Deals
New Releases
Books
Find a Gift
Fashion
Kindle Books
Gift Cards
Toys & Games
Pharmacy
Amazon Home
Sell
Computers
Amazon Basics
Video Games
Coupons
Home Improvement
Automotive
Smart Home
Beauty & Personal Care
Health & Household
Handmade
Pet Supplies
#FoundItOnAmazon
TV & Video
Free Shipping
Baby
Disability Customer Support
Support Black entrepreneurship
Automotive
Your Garage
Deals & Rebates
Best Sellers
Parts
Accessories
Tools & Equipment
Car Care
Motorcycle & Powersports
Truck
RV
Tires & Wheels
Vehicles
There's a problem loading this menu right now.
Learn more about Amazon Prime.
Get free delivery with Amazon Prime
Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books.
>
Get started
Amazon Best Sellers
Our most popular products based on sales. Updated hourly.
Best Sellers in
Automotive Replacement Electrical System Relays
#1
5 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style
4.8 out of 5 stars
2,992
$12.97
#2
1 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay
4.7 out of 5 stars
1,749
$9.99
-
$29.99
#3
12V Auto Waterproof Fuse Relay Box Block [6 Bosch Style Relay Holder] [6 ATC/ATO Fuse Holder] Universal Relay Block Box for 12V Automotive Vehicles Cars Marine Boat Light Equipment
4.6 out of 5 stars
1,200
$19.95
#4
ONLINE LED STORE 6 Pack Bosch Style 5-Pin 12V Relay Kit [Interlocking Harness Socket Holder] [14 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Relays for Auto Fan Cars
4.8 out of 5 stars
938
$12.45
#5
iJDMTOY (1) 2-Pin Electronic LED Flasher Relay Fix For Motorcycle Bike Scooter LED Turn Signal Bulbs Hyper Flash Issue
4.3 out of 5 stars
2,432
$8.18
-
$12.45
#6
10 Pack Bosch Style 5-Pin 12V Relay Switch [SPDT] [30/40 Amp] 12 Volt Automotive Relays for Auto Fan Cars
4.7 out of 5 stars
745
$13.50
#7
4 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V Bosch Style
4.7 out of 5 stars
929
$9.97
#8
ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket Holder] [14 AWG Hot Wires] [SPST] [30 Amp] 12 Volt Automotive relays with Fuse for Auto Cars
4.7 out of 5 stars
867
$14.95
#9
Maxracing Short Aluminum Antenna Compatible with 95 to 2016 BMW Z3 and Z4
4.3 out of 5 stars
649
$15.99
-
$25.00
#10
EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2
4.6 out of 5 stars
821
$8.99
-
$24.99
#11
ONLINE LED STORE 1 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars
4.7 out of 5 stars
815
$8.99
-
$23.95
#12
Standard Motor Products RY116 Relay
4.4 out of 5 stars
397
$10.60
#13
Cousduobe Wrangler Tailgate Plugs,Rubber Plugs Wrangler Suitable for Production After 2007( Pack of 3 )
4.8 out of 5 stars
1,080
$6.98
#14
Dorman 76866 Antenna Mast for Select Ford/Lincoln/Mercury Models, Black
4.7 out of 5 stars
757
$10.02
#15
4-PIN 40/30 AMP 12 V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1 Pack SPST Bosch Style Automotive Relay
4.5 out of 5 stars
49
$12.00
-
$25.00
#16
ONLINE LED STORE 12V DC 120 Amp Split Charge Relay Switch - 4 Terminal Relays for Truck Boat Marine
4.7 out of 5 stars
219
$11.99
-
$12.99
#17
Toyota Prius Key Fob Cover Case Shell Replacement Keyless Entry with Blank Key 2004-2009
4.5 out of 5 stars
1,279
$12.99
#18
Dorman 973-582 HVAC Blower Motor Resistor Kit for Select Toyota Models
4.6 out of 5 stars
477
$21.45
#19
Stinger SGP32 200 AMP Battery Relay Isolator and Relay
4.7 out of 5 stars
644
$54.99
-
$102.42
#20
ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPST 4Pin Waterproof Electrical Automotive Pack of 5
4.5 out of 5 stars
712
$7.49
-
$12.59
#21
IRHAPSODY 12 V DC 120 Amp 4 Pin Heavy Duty Relay/Split Charge Relay Switch, 4 Terminal Relay
4.7 out of 5 stars
321
$8.99
-
$15.99
#22
RENMAII-LIGHT 1Set 2-Headlight H4 Relay Harness, H4 Headlight Relay Harness H4 Wiring Harness H6054 7x6 6054 Headlight Relay Kit for 95-97 Tacoma 88-95 Pickup 4 Runner Fix Dual Ground Problem
4.6 out of 5 stars
95
$19.99
#23
Kohree 12V 4-Pin Relay Switch Harness 6 Pack, 30A Fuse Auto SPST Bosch Style Relay 12 Volt 30 Amp Relays for Automotive Marine Boats Auto Fan Cars with 14 AWG 16 AWG Harness Hot Wires Kit
4.6 out of 5 stars
73
$15.98
#24
INTELLITEC 0100055000 Battery Disconnect Relay
4.6 out of 5 stars
344
$37.00
#25
Chevy Key Fob Cover, Soft TPU Key Fob Case Full Protector Fit Keyless Smart Remote Key of Chevrolet 2017/2018/2019/2020 Malibu Equinox Traverse Camaro Cruze Blazer Spark Sonic Impala Trax Bolt- Black
4.5 out of 5 stars
36
$15.99
#26
IPA - 9038 Diagnostic Scan Tool, Plastic, 6 Pc Black
4.7 out of 5 stars
207
$52.61
#27
Gebildet JD1912 Car Relay Harness 12V 40A 4 Pin SPST Harness Sockets with Color-Labeled Wires for Automotive Truck Van Motorcycle Boat (Pack of 2)
4.6 out of 5 stars
388
$9.49
-
$16.99
#28
ACDelco D1741C Professional Multi-Purpose Relay
4.4 out of 5 stars
621
$9.51
#29
AUDEW 2-Pin Electronic Turn Signal Flasher Relay Fix Motorcycle Turn Signal Hyper Flash
4.4 out of 5 stars
1,235
$9.99
#30
XtremeAmazing 5 Pin EP27 FL27 Electronic Flasher Relay For Car Vehicle LED Turn Signal Light Bulbs Hyper Blink Flash Fix
4.4 out of 5 stars
354
$9.55
#31
Genuine OEM 96210-1M800 ANTENNA ASSY-COMBINATION / 962101M800 for HYUNDAI KIA
3.7 out of 5 stars
225
$34.79
#32
IRHAPSODY 4 Pin 12V DC 40/30 AMP Relay Switch, SPST 4 Prong Bosch Style Automotive Relay for Auto Fan Cars, 25 Pack
4.6 out of 5 stars
166
$15.99
-
$31.00
#33
Gunk MAS6 Mass Air Flow Sensor Cleaner - 6 oz.
4.6 out of 5 stars
173
$9.97
-
$43.85
#34
Viair 93980 80-Amp Relay
4.6 out of 5 stars
147
$17.50
#35
IRHAPSODY 1 Pack 80/60 AMP Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 12V DC 5-PIN SPDT Bosch Style Automotive Relay for Boat Auto Fan Car
4.7 out of 5 stars
155
$11.99
-
$29.99
#36
SainSmart 16-Channel Relay Module
4.4 out of 5 stars
363
$13.99
#37
Ehdis 1 Pack Car Relay with Harness Truck Motor Heavy Duty 5-Pin 80A 12V Relay On/Off Normally Open SPDT Relay Socket Plug 5 Wire Automotive Relay JD2912-1Z-12VDC 80A 14VDC
4.4 out of 5 stars
335
$8.99
-
$24.99
#38
MiZOELEC 2Pcs/Set SLDH-12VDC-1C High Power Relay Winch Relay NO 80A NC 5pin SPDT Split Car Vehicle Truck Boat Spotlight Changeover Automotive Waterproof Relay
4.8 out of 5 stars
36
$11.37
#39
2 Pack Multipurpose Automotive Relay 12v 80 AMP 5-Pin SPDT Split Car Vehicle Truck Boat Spotlight Changeover Relay
4.8 out of 5 stars
56
$11.95
#40
Motorcraft YH-1697 Blower Motor Resistor
4.7 out of 5 stars
242
$17.38
#41
Innovative Products Of America 7880 6" Long 14mm Thread Top Dead Center Indicator
4.4 out of 5 stars
275
$24.49
#42
IRHAPSODY 6 Pack 40/30 AMP 12V DC Relay with Harness, Heavy Duty 12 AWG Tinned Copper Wires, 5 Pin SPDT Bosch Style Automotive Relay
4.6 out of 5 stars
123
$14.45
-
$29.99
#43
ACDelco D1780C GM Original Equipment Black Multi-Purpose Relay
4.5 out of 5 stars
371
$11.18
#44
Xantrex 8080915 PROwatt SW Auto Transfer Switch
4.5 out of 5 stars
235
$58.40
#45
4 Pack Automotive Purpose Relays 303-1AH-C-R1-U01-12VDC for Polaris RZR Slingshot Ranger Sportsman Cooling Fan Relay
4.6 out of 5 stars
26
$14.99
#46
MGI SpeedWare 2-Pin Silent Flasher Relay for LED Turn Signal - Hyper Flash Fix (1-Pack)
4.4 out of 5 stars
415
$6.99
-
$12.99
#47
Relay Connector, MUYI 5 Pin Relay Connector 12V Socket 30Amp 40Amp 6.3mm Truck Vehicle 5 Pack Car Relay
4.7 out of 5 stars
19
$6.99
#48
Zettler Miniature Power Relay 30A SPDT 120VAC AZ2280-1C-120A
4.7 out of 5 stars
123
$10.25
#49
Amazingli 200 to 185 Degree Electric Engine Cooling Fan Thermostat Temperature Sensor Switch
4.5 out of 5 stars
114
$9.99
#50
Bosch Style 12V DC 5-PIN SPDT Interlocking Automotive Relay Socket Harness Base (with Wires)
4.7 out of 5 stars
138
$4.99
-
$9.99
←
Previous page
1
2
Next page
→
New Releases
in Automotive Replacement Electrical System Relays
Most Wished For
in Automotive Replacement Electrical System Relays
Gift Ideas
in Automotive Replacement Electrical System Relays
‹
Any Department
‹
Automotive
‹
Replacement Parts
‹
Switches & Relays
Relays
Accessory Power
Adjustable Shock
Air Conditioning
Antenna
Anti-Theft
Antilock Brake
ATC Power Module
Automatic Temperature Control
Auxiliary Heater & AC Control
Blower
Blower Motor
Blower Motor Cutout
Brake Pressure
Carburetor
Choke
Circuit Opening
Compartment Lid Release
Condenser Fan
Convertible Top
Cooler
Cornering Lamp
Cruise Control
Defogger
Door
ECM Wiring
Electronic Engine Control
Engine
Engine Radiator Cooling Fan Motor
Fog Light
Fuel Cutoff
Fuel Injection
Fuel Pump
Glow Plug
Headlamp
Heater
Horn
Idle Speed Control
Idle-Up Solenoid
Ignition
Illumination
Inhibitor
Instrument Panel
Keyless Entry
Lighting
Manifold Heater
Mass Air Flow Sensor
Microprocessor
Neutral Safety
Overdrive
Oxygen Sensor
Power Mirror
Power Seat
Power Window
Purge
Radiator Fan
Refrigerator
Relay Control Module
Reversing
Seat Belt
Selector Switch
Shift Indicator
Skid Control
Speaker
Speed Control
Starter
Sunroof
Tailgate
Throttle
Time Delay
Trailer Tow
Transmission
Trunk Release
Turbo Microprocessor
Vacuum Pump
Vent Control
Warning Buzzer & Chime
Washer Pump
Wiper Motor
Your recently viewed items and featured recommendations
Your recently viewed items and featured recommendations
Back to top
Get to Know Us
Careers
Blog
About Amazon
Press Center
Investor Relations
Amazon Devices
Amazon Tours
Make Money with Us
Sell products on Amazon
Sell apps on Amazon
Become an Affiliate
Advertise Your Products
Self-Publish with Us
Host an Amazon Hub
›
See More Make Money with Us
Amazon Payment Products
Amazon Rewards Visa Signature Cards
Amazon.com Store Card
Amazon Business Card
Amazon Business Line of Credit
Shop with Points
Credit Card Marketplace
Reload Your Balance
Amazon Currency Converter
Let Us Help You
Amazon and COVID-19
Your Account
Your Orders
Shipping Rates & Policies
Amazon Prime
Returns & Replacements
Manage Your Content and Devices
Amazon Assistant
Help
English
Choose a language for shopping.
United States
Choose a country/region for shopping.
Amazon Music
Stream millions
of songs
Amazon Advertising
Find, attract, and
engage customers
Amazon Drive
Cloud storage
from Amazon
6pm
Score deals
on fashion brands
AbeBooks
Books, art
& collectibles
ACX
Audiobook Publishing
Made Easy
Alexa
Actionable Analytics
for the Web
Sell on Amazon
Start a Selling Account
Amazon Business
Everything For
Your Business
Amazon Fresh
Groceries & More
Right To Your Door
AmazonGlobal
Ship Orders
Internationally
Home Services
Experienced Pros
Happiness Guarantee
Amazon Ignite
Sell your original
Digital Educational
Resources
Amazon Rapids
Fun stories for
kids on the go
Amazon Web Services
Scalable Cloud
Computing Services
Audible
Listen to Books & Original
Audio Performances
Book Depository
Books With Free
Delivery Worldwide
Box Office Mojo
Find Movie
Box Office Data
ComiXology
Thousands of
Digital Comics
DPReview
Digital
Photography
East Dane
Designer Men's
Fashion
Fabric
Sewing, Quilting
& Knitting
Goodreads
Book reviews
& recommendations
IMDb
Movies, TV
& Celebrities
IMDbPro
Get Info Entertainment
Professionals Need
Kindle Direct Publishing
Indie Digital & Print Publishing
Made Easy
Amazon Photos
Unlimited Photo Storage
Free With Prime
Prime Video Direct
Video Distribution
Made Easy
Shopbop
Designer
Fashion Brands
Amazon Warehouse
Great Deals on
Quality Used Products
Whole Foods Market
America’s Healthiest
Grocery Store
Woot!
Deals and
Shenanigans
Zappos
Shoes &
Clothing
Ring
Smart Home
Security Systems
eero WiFi
Stream 4K Video
in Every Room
Neighbors App
Real-Time Crime
& Safety Alerts
Amazon Subscription Boxes
Top subscription boxes – right to your door
PillPack
Pharmacy Simplified
Amazon Renewed
Like-new products
you can trust
Amazon Second Chance
Pass it on, trade it in,
give it a second life
Conditions of Use
Privacy Notice
Interest-Based Ads
© 1996-2021, Amazon.com, Inc. or its affiliates
v