The Best Automotive Replacement Electrical System Relays

Looking for the best Automotive Replacement Electrical System Relays?

Discover now our comparison of the best Automotive Replacement Electrical System Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Electrical System Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Electrical System Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

Gebildet JD1912 Car Relay Harness 12V 40A 4 Pin SPST 12AWG Harness Sockets with Color-Labeled Wires for Automotive Truck Van Motorcycle Boat (Pack of 2)

Brand new heavy duty SPST(Single Pole Single Throw) relays with color-labeled wires.
Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA.
Small size/Low power consumption/High contact voltage/ High sensitivity.
Contact Material: Ag Alloy / Contact Resistance: ≤ 100MΩ.
Life Expectancy Electrical: 100,000 Operation, Life Expectancy Mechanical: 10,000,000 Operation.

No. 2

Ohleats 2PCS Car AC Relay, G8HL-H71 AC and Starter Relays Replace 39794-SDA-A03, Power Relay Assembly Starter Replacement, 4 Pins Multiple Use Relays Plug for Accord, Civic, Element, CR-V CR-Z

【Compatible Range】: Its part numbers are 39794-SDA-A03, 39794-SDA-A05, G8HL-H71 and 1R191. It is suitable for some specific vehicles, please check the description page for the specific model and year. It is widely used in various parts of cars, such as headlight, horn, ignition, fog light, rear window defroster, etc.
【Practical Function】: As a current switch, the relay controls the current of the high voltage line by controlling the current of the low voltage line. It is mainly used in automobiles to start the motor rotation by controlling the high current through small current, thus driving the magneto rotor inside the generator to rotate.
【Protecting Circuit】: The use of AC relay can well realize the control and protection of vehicle circuits, which has obvious effects on the automobile. It can withstand high voltage and high temperature environments, and it also features fast response and low power consumption.
【Safe & Reliable】: Plastic shell is sturdy and durable, the base is sealed and waterproof, not easy to short circuit. Silver alloy contacts have good electrical and thermal conductivity. All-copper solenoid coil has lower temperature rise, which can bear larger current and has more stable working performance.
【Size & Use】: You will receive 2 AC relays with size of 0.87 × 0.57 × 1.07 inches, which are compact and easy to carry and do not take up much space when storing. It is simple to operate, you just need to connect the relays with wires without any other tools for easy use and replacement.

SaleNo. 3

Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters S

Upgraded Version - Automotive relays built in fuse socket included 30A blade fuses with heavy duty 14AWG wires for main contact. No need of a separate fuse holder, saving space and money. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
Mounting Design Feature - The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation.
Easy Wiring - The relay sockets come with color-labeled wires for load/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87)
Wide Application - Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lock/actuator control, change a low current output to high current, add ignition/accessory outputs, control motors/other electronics etc.
Set includes 5 relays, 5 relay harnesses, and 5 30A blade fuses.

No. 4

irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water
Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g
Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC

No. 5

BLAU GRUN 4 Pin 12V 30A Multi-Purpose Automotive Relay - Heavy Duty Standard Relay for Car Motor, Universal Replacement Accessory

[Reliable Quality] The black shell is made of nylon material, which is electrical insulation, and the pin is made of brass, which can withstand cold and hot condition. Very durable and sturdy in use, no deformation and rust, perfectly made for long-term use.
[Specification] The size is 1.41 x 0.94 x 0.63 inch/ 3.6 x 2.4 x 1.6 cm approximately. Our 30A 12V relay can be used to control the circuits of components with high amperage loads on vehicle, such as headlights, fuel pumps and cooling fans.
[Easy to Use] Our motor relayis suitable for normal antomobile to use, simple operation, you only need to connect the relay and wire, no need other tools, very convenient and easy to use and replace, allow components work normally.
[Application] Our product can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and more equipment.
[Customer Service] You will receive 4 pieces 12V 30A 5 pin relays. We offer 12-month warranty for every order, you can buy with confidence. If you have any questions and concerns, please feel free to let us know, our team will respond asap!

SaleNo. 6

Nilight 200A Starter Relay 4 Pin Split Switch 12V Continuous Heavy Duty SPST High Current Terminal Car On Off Control for Automotive Truck RV Camper

12 V DC automotive waterproof relays (max 14 V). Note: 12 V and 14 V are coil voltages, they are not the voltage that triggers the switch
Premium quality: durable relay and harness socket with 5 wires; made from high-grade materials to ensure superior quality and long lifespan
Pre-wired Harness: Heavy duty 12/16 AWG wiring harness. Black - 16AWG Pin85, White - 16AWG Pin86, Red - 12AWG Pin30 Yellow - 12AWG Pin87a, and Blue - 12AWG Pin87
Enhanced Waterproof - The 5-Pin relays are tightly sealed with strong cap and seal ring, excellent performance of waterproof, dust proof and moisture proof, works well in any weather conditions
Package includes: 5 pack Waterproof Relay and Harness. 1x User manual

No. 7

JD2912-1H-12VDC High-Capacity 40A 4-Pin Car Relay Set - Pack of 2 for Enhanced Automotive Performance

High-Current Design: Our JD2912-1H-12VDC relays are engineered to handle a robust 40A coil capacity, making them ideal for high-current applications within your vehicle's electrical system.
Versatile Compatibility: These 4-pin, 12V 40A SPST relays are crafted for a wide range of automotive uses, ensuring they integrate seamlessly with your vehicle's existing components.
Easy Integration: The package includes all necessary components for straightforward installation. Choose from an optional relay harness or female crimp connectors for a secure connection.
Convenient Operation: Designed for user-friendly operation, these automotive relays simplify the connection process. Simply wire the relay for immediate functionality, requiring no additional tools for replacement.
Dual Pack Value: Receive two high-capacity 40A 4-pin 12V vehicle relays, offering you a reliable spare or the option to upgrade multiple systems simultaneously.

No. 8

Standard Motor Products RY116 Relay

Country Of Origin : China
The Package Height Of The Product Is 1.1 Inches
The Package Length Of The Product Is 3.0 Inches
The Package Width Of The Product Is 1.2 Inches
Fit type: Vehicle Specific

SaleNo. 9

Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty

High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit

No. 10

gunhunt 4 PCS 40A Automotive Relays, Car Relay Switch, 5 Pin Relay, 12V Waterproof Car Relay, Trim System Components, Replacement for Car Boat Outboard Motor (Black)

Quality Materials: The shell is made of PA66 material and pure copper enameled wire, which has good thermal conductivity, can dissipate heat faster and reduce temperature rise. The compact and repairable structure of the sloped trim relay will hardly break or deform, helping you adjust and switch circuits stably.
Plug and Play: Compatible with the most universal 12V 5-Pin automotive relay with a 40A switching capability. Easy to process your demand. Please check the dimensions and the direction of the poles carefully before ordering to avoid buying the incorrect product.
Wide Application: Outboard tilt system application and all automotive devices equipped with a 12-volt dc power source car sound systems, security systems, compressor, air.
Nice Replacement for Many Relays: The electrical relay box can be a nice replacement for 582195, 582472, 582473, 584416, 586147 and 586224, offering you a pleasant using experience.
Sufficient Quantity for Using: The package comes with 4 pieces of automotive replacement electrical system relays, enough to meet your using and replacing demands in daily life, bringing you lots of convenience.

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Last update on 2025-07-05 / Affiliate links / Images from Amazon Product Advertising API

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