Best Brass Car Engine Relays in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Brass Car Engine Relays

irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay
#TOP1
Irhapsody 5 Pack 40/30 Amp 12V Dc Waterproof
9.8
PM SCORE
Nilight SPDT Relay Replacement 12V 5 Prong SPDT Auto Tilt Trim Relay (Pack of 10) 40/30 AMP Electrical Power Relay Switch 5 Pin Bosch Style Relay for Automotive Cars Marine Boats,2 Years Warranty
#TOP2
Nilight Spdt Relay Replacement 12V 5 Prong Spdt
9.2
PM SCORE
5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Relay Black Starter Relay Car Heavy Duty Relay for Car Motor Automotive Replacement Accessories (4 Pieces)
#TOP3
5 Pin 12V Relay 12V 30A Relay Multi
9.1
PM SCORE

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Summary of the Best Brass Car Engine Relays of 2026

Irhapsody 5 Pack 40/30 Amp 12V Dc Waterproof Relay And Harness - Heavy Duty 12 Awg Tinned Copper Wires, 5-Pin Spdt Automotive Relay

IRHAPSODY
IY-5PINRELAY-5
7.85 X 1.60 X 1.70 Inches
1.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

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

Nilight Spdt Relay Replacement 12V 5 Prong Spdt Auto Tilt Trim Relay (Pack Of 10) 40/30 Amp Electrical Power Relay Switch 5 Pin Bosch Style Relay For Automotive Cars Marine Boats,2 Years Warranty

NILIGHT
50043R
0.39 X 0.39 X 0.39 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

5 Pin SPDT (Single Pole Double Throw) Bosch Style Electrical Relay.

40A/30A High Switching Capability. These relays have a universal application and can be used in a 12 Volt DC power source, such as automotive setups, car sound systems, security systems, and various other applications.

Pin Specifications: 30V DC. Ground (85), Trigger (86), Output N/C (87a), and Output N/O (87).

Maximum Applied Voltage: 15.6 V DC; Max Operating Voltage is 27V DC; Nominal Coil Voltage: 12 V DC; Max Operating Current: 40A; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Insulation Resistance: 100MΩ

Package include: 10 pack electrical relays. Sockets are not included.

Fit Type: Universal Fit

5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Relay Black Starter Relay Car Heavy Duty Relay For Car Motor Automotive Replacement Accessories (4 Pieces)

TALLEW
1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yungmaii 9.92

Features

Sufficient for using: 5 pin! 5 pin! 5 pin! you will receive 4 pieces 12V 30A 5 pin relays, the size is about 1.02 x 0.94 x 0.63 inch/ 2.6 x 2.4 x 1.6 cm, enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them, these relays are 5 plug please note when ordering

Product number: The product is not suitable for all models and brands, please check the specifications carefully to confirm whether it is applicable before purchasing,The product model is JD1914-12V-30A, 12V 30A SPDT 5 Pin Relay

5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Relay Black Starter Relay Car Heavy Duty Relay For Car Motor Automotive Replacement Accessories (8 Pieces)

TALLEW
TALLEW-STARTER-0145
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yungmaii 9.92

Features

Product number: The product is not suitable for all models and brands, please check the specifications carefully to confirm whether it is applicable before purchasing,The product model is JD1914-12V-30A, 12V 30A SPDT 5 Pin Relay

Sufficient for using: 5 pin! 5 pin! 5 pin! you will receive 8 pieces 12V 30A 5 pin relays, the size is about 1.02 x 0.94 x 0.63 inch/ 2.6 x 2.4 x 1.6 cm, enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them, these relays are 5 plug please note when ordering

Stable for long time use: the black shell of the 12V car relay is made of nylon material which is electrical insulation, the pin is made of brass, which can withstand cold and hot condition, stable and reliable, not easy to break, deform or rust, applicable for a long time

Specifications information: 30A 12V Relay can be applied to control electrical circuits for components on a vehicle that have a high amperage load, such as headlights, fuel pumps and cooling fans

Extensive usages: the automotive relay is practical and convenient, 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 other equipment

#TOP5

6 Packs 5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Heavy Duty Relay 5 Pin 12V Open Relay For Car Motor Automotive Replacement Accessories

YUNVI
HZ-C3
1.57 X 0.79 X 0.71 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HZMYSH 9.89

Features

Package Includes: You will receive 6 x 5 Pin 12V 30A Relays, enough quantity for your daily use and replacement.

Material: The shell of the 12V relay is made of nylon, which is electrical insulation; The pin is made of brass with double -layer coating treatment, which is rust -proof, anti -corrosion and anti -fracture; And the base is sealed and waterproof, it is not easy to be short -circuited.

Model: JD1914-12V-30A, 12V 30A SPDT 5 Pin Relay. This product is not a generic relay, please confirm whether it is applicable before purchasing!

Widely Used: The automotive relay is practical and convenient, it can be applied to car lighting system, electrical box of engine compartment, car cooling fan, car fuel pump, car horn, air conditioning system, circuit modification and other equipment.

The automotive relay compatible with Chevrolet cars relay, Jeep cars relay, Buick cars relay, Cadillac cars relay and other open relay used model.

Muilty-Purpose 5 Pin Automotive Relay(12V 30A),High Power Trim Starter Relay,Suitable For Car Motor Headlamps,Engine Compartment,Horn,Fuel Pumps,Trunk Solenoids (2Pcs-12V-5)

AOKDOM
AOKDOM-JI DIAN QI-0501
1.60 X 0.90 X 0.70 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aokdom 5.35

Features

<ul> <li>Please note! : Products are not suitable for all makes and models. Please check the specifications carefully to confirm suitability before purchase. The model number is JD1914-12V-30A, 12V 30A SPDT 5-pin relay. Laser engraved, environmentally friendly.</li> </ul>

<ul> <li>【Standard 12 V Relay】This 5-pin relay operates at 12V and measures about 1.02 x 0.94 x 0.63 inches,more versatile than a 4-pin relay,with a set of power normally open,a set of normally power closed,a set of power conversioon conntact arrangement,and can control normally open or normally closed high power.</li> </ul>

<ul> <li>【Strict quality requirements】We have been using excellent new pure copper, the team laboratory after tens of thousands of tests, the service life can reach more than 100,000 times. Only to ensure that the product is excellent, so that you can use the safety and peace of mind.</li> </ul>

<ul> <li>【More Purpose 5-Pin Relay】Automotive relays are used in various applications such as home appliances, automation systems, electronic equipment, instruments, receivers, audio equipment, automotive intelligence, etc,and are very easy to use.</li> </ul>

<ul> <li>【Reliable construction】The motor relay adopts pure copper pin and silver alloy contact, which improves the stability of the contact as well as sensitivity, stronger conductivity, and carries more electric flow. Insulated housing seam is treated with water-proof, which can work normally in bad environment such as rain and snow</li> </ul>

Top 10 car engine relays Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Tallew 2
Aokdom 1
Irhapsody 1
Nilight 1
Yunvi 1

Top 10 car engine relays Brands Pie Chart


We've carried out a comprehensive analysis of 6,591 reviews on car engine relays, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select car engine relays priced around $12.81, with top brands including linkstyle, fp fridayparts, yangcan, aokdom, sinocmp, mover parts, tallew, db electrical and nilight and nfspeeding

Our team of expert editors reviewed these high-quality items and handpicked the top 6 car engine relays for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include linkstyle, fridayparts, ledvas, aokdom, sinocmp excavator parts, aodiparts, yungmaii, amazon.com and mger and irhapsody® store .

We are dedicated to assisting our users in finding the right relays Products based on their needs, saving them considerable time when choosing which car engine relays to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.