Best Car Engine Relays in 2026

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

Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.

Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.

12VDC (14V Max) and 30A High Switching Capability.

Brand new heavy duty SPST relays

Interlocking relay sockets

12 Volt 30 amp 4-prong relays

PLUG AND PLAY, Work to replace Factory Flasher Relay for 2014-2022 Honda Grom 125, 2009-12 Kawasaki ZX6R, 2008-12 Kawasaki 250R, 2013-17 Kawasaki Ninja 300, 2015-2022 Kawasaki Z300

A MUST HAVE ITEM, If You Want Upgrading Stock Bulb to LED or for Your Exist LED Tail Lamps of Turn Signal lights.

Operating Voltage: 12V (11V-15V). Max Power: 42W. Switch Power: 0.02A to 12A. Working Temperature: -40°C to +80°C

Easy to follow wiring diagram simplify wiring your dual electric fans. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans

Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees. The temp sensor has a 3/8 inch pipe thread, and a 1/2 inch adapter included

This electric cooling fan thermostat kit comes with everything you need, includes 40A relay, wiring harness, thermostat switch, 3/8 inch to 1/2 inch adapter, inline fuse holder, 2 20amp fuse, 1 spade connector for the temp sensor, 8 ring terminals, and 4 wire connectors

1order = 4 Pieces

Special features: Relay For FUSION F150

Better Performance

12V Relay Module: Working Voltage: DC 12V; Maximum Load: AC 250V/10A, DC 30V/10A; Trigger Current of Opto-Isolator: 5mA

Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate;All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed

Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current

FITMENT - Works with 2005-2011 Lincoln Town Car, 2005-2011 Mercury Grand Marquis, 2005-2011 Ford Crown Victoria.

REFERENCE PART # - 940002904, 6W1Z8B658AC, 6W1Z-8B658-AC, RR28, RY1532, 902-209

HIGH PERFORMANCE - TOP quality engine cooling fan module, allows the fan motor to have various speeds to provide the most efficient cooling at all engine operating conditions, restores cooling fan operation.

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

4 Channel Relay Module’s Path Can Be Triggered By High Level or Low Level Through Jumper Setting; Trigger Current of Opto-Isolator: 5mA

This 5V Relay Module is 4 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input

5V 4 Channel Relay Module Comes with High-Current Relay,Maximum Load: AC 250V 10A;AC 125V 15A ; DC 30V 10A

Applicable Models --- This car heater manifold pipe is suitable for Range Rover LR4(10-16), for Range Rover (10-17), for Range Rover sport (10-17). Please double check the part number of your item, matching information is for reference only

Applicable Models --- This car heater manifold pipe is suitable for Range Rover LR4(10-16), for Range Rover (10-17), for Range Rover sport (10-17). Please double check the part number of your item, matching information is for reference only

Reference OEM --- Reference OEM number of this Car Coolant Flange with Sensor: LR018273. According to the original factory specifications, which is an ideal OEM replacement with the same form, fit and function as the OEM original part

[OE Number] 68188401AA 904-308 56026842, for 3924594 3969987 Engine

[Fitment] For Dodge for RAM 2500 3500 with 5.9L L6 Diesel engines 1994 1995 1996 1997 1998 1999 2000 2001 2002

[Pro of intake heater relay] Adopting reliable quality components and strictly checkment to meet original standards, designed to match the fit and function of old relay, prolong service life and performance in extreme conditions.

【Part Number:】63P-81950-00-00, 240-58022, TRM6003, 63P819500000, 63P-81950

【HP modles】Trim Relay Compatible with Yamaha Motors 4 Stroke Engine F-25HP, F-40HP, F-50HP, F-60HP, F-75HP, F-90HP, F-150HP, F-250HP.

【Other modles】 50HP T50 F50, 60HP T60 F60 70HP F70 75HP F75 90HP F90 115HP VF115 LF115 F115 150HP VF150 LF150 F150 175HP VF175 F175 200HP F200 LF200 225HP F225XA 250HP LF250 F250

PART NUMBER: Relay 119650-77910 YM119650-77911 4TNV94

MODEL APPLIED: This relay can work for Yanmar Engine No.4TNV94 Hyundai R50 R60 Daewoo DH60-7 Volvo EC55BLC Excavator Parts

FAST DELIVERY: 119650-77911 11965077911 relay will be shipped by the fastest way.

Please check your car before buying![Package Included] The package contains 4 pieces 12V 30A 5 pin relays, the size is about 1.41 x 0.94 x 0.63 inches. Sufficient quantity can meet your daily use and replacement. You can share them with friends and family who need them. These relays are 5 plugs. Please pay attention when ordering.

[High Quality Housing] The automobile relay housing is made of high quality plastic, with good thickness and smoothness, waterproof and flame retardant, safe and secure.

[Silver Alloy Contact] The heavy-duty standard relay for automobile motor adopts silver alloy contact design, which has stronger conductivity and longer service life.

Product Type :Auto Part

Package Dimensions :9.652 Cms L X8.128 Cms W X1.27 Cms H

Country Of Origin :United States

〖Warranty〗: This cheap price will be offered only for a short period, if you want it, please order soon; We are confident about our products, directly from the big factory after strict QC test; We offer you 2 months' warranty, so buy from I-Joy with no risk

〖Compatible With〗: 2006 - 2011 Ford Crown Victoria 4.6, 2006 - 2011 Lincoln Town Car 4.6, 2006 - 2011 Mercury Grand Marquis 4.6

〖Direct Replacement〗: Perfectly replaces RR-28, Ford 6W1Z8B658AC, Ford 940002904, RY1532, Dorman902-209

100% Brand NEW & High Quality

High Quality Replacement Part

For For VW Golf Passat A6 Seat 165906381

SINOCMP Safe Relay 129211-77920 HC0119 for Excavator SOLAR75-V SL75-V SOLAR 55W-V SOLAR 55-V Yanmar Control Unit

Part Number: 129211-77920 12921177920

Application Model: 3TNV88 SOLAR75-V SL75-V SOLAR 55W-V SOLAR 55-V

✅ You Will Get: You will receive 2/4 pcs. of 5-pin 12V 30A relays, the relay size is about 1.4 x 0.9 x 0.6. The model number is JD1914-12V-30A, these relays are 5 plugs. There are enough to keep your relay needs and you can use the other one as a backup in case of emergency.

✅ Reliable Quality: The black housing of 12V automotive relay is made of electrically insulated nylon material, electrically insulated. The pins are made of brass with double plating treatment. The pins are made of brass with double plating treatment, anti-corrosion and anti-breakage. And the base is sealed and waterproof, not easy to short circuit.

✅ Widely Used: Relays are practical automotive tools that are widely used in automotive tail lights, engine compartments, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handle solenoids, trunk solenoids, and other devices.

Reference OEM---- Replacing OE number of this Car Heater Manifold Pipe is LR018273. According to the original factory specifications, which is an ideal OEM replacement with the same form, fit and function as the OEM original part

Fitment---- This car heater manifold tube is suitable for Range Rover LR4 10-16, for Range Rover Sport 10-17, for Range Rover 10-17. Please double check the part number of your item, matching information is for reference only

High Quality Material---- This engine coolant outlet flange is made of high-quality plastic material, which is wear-resistant and durable, has long service life. Brand New Aftermarket Car Heater Manifold Tube

MULTI-PURPOSE:With hot and cold switch.This car heater is not only ideal for defrosting/demisting window&windscreens.But also can be used as a cooling fan to give you wind in the summer.You just need to change the switch,then the hot air or cool wind will come out immediately as your needs.If you have any concern, please check the instruction manual,please feel free to contact us.

EASY&EFFICIENT:Very convenient and easy to use!!!Just plug and play.Instant heating,automatic overheat protect.You can heat the atmosphere of your car without having to wait for the engine to warm within 3 seconds.Effectively allows you to defrost or demist your window quickly so you can get on the road and get to your destination.

HIGH QUALITY Ideal for long trips or camping.Being made of high-quality material and premium pure copper cable,our car heater uses longer than others.It boasts large air outlets,long transmitting distance,and wide range,which is more energy-saving with low consumption.

【Quick Heating】This 12V 150W car defogger, powered by car cigarette, with alloy heating wire, anti-oxidation, fast heating, it will quickly heat up your vehicle without waiting for the engine to warm up.

【360° Rotatable & Foldable Handle】The 360° rotatry base is conducive for users' target direction. There is self-adhesives at the bottom, you can install it on the dashboard. And with the foldable handle and 1.4m / 4.6ft long cable, you can take it to defrost for the windshield, convenient to use.

【2 In 1】With hot and cold switch, just change the switch and the warm air or cool fan come out immediately. You can take it as a fan to cool you down in summer and as a heater in winter for defrosting or demisting window and windscreens.

Speed: 2500 (RPM). Suction diameter: 1 (mm). Structure: gear pump. Application: Diesel. Pressure: Low Pressure.

lift: 1 (m). Discharge aperture: 1. (mm). flow: 250L/ hours (m3/h). Theory: Electromagnetic Pump.

The water pump is lightweight and portable. It is ideal for sprayers, garden sprinklers, water taps in the boat, caravan, travel trailers, car washing, garden watering, and so on.

What You Will Receive: the package contains 8 pieces of G8V-RH-1C7T-R-DC12 power relays, sufficient to meet your daily use and replacement needs, and the quantity is also enough to share with family and friends

Proper Model: the model of multi purpose relay is G8V-RH-1C7T-R-DC12, suitable for voltage of 12V, designed with 5 pins, and the relay is in classic black color; Please notice the model before ordering

Sustained Material: made of quality nylon shells and brass pins, the fuel pump relay is stable in structure, not easy to deform or break, also can stand a certain cold and hot condition, bringing a fluent use experience

New aftermarket parts

24V Relay 1-82553-039-1 1825530391

Fits Isuzu Engine 6BG1 6HK1 6WG1 6SD1

Part NUmber:119802-77200 11980277200 R11EA

Safe Relay R11EA DC12V for Yanmar Diesel Engine

Compatible with CAT, KOMATSU, NIKKO and many more... Please verify your OEM part number from your original unit to help ensure fitment.

Replaces: , KOMATSU: 600-815-1252 6008151252 ITEM DESCRIPTION: ANTI-RESTART RELAYOEM: NIKKOVOLTAGE: 24VCAP COMPOSITION: METALNUMBER OF TERMINALS: 6ALL TERMINALS: M5-0.8 INTERNALLY THREADEDTERMINAL SPECIFICATION: C - SOLENOIDB - BATTERYR - STARTER RELEASEE - GROUNDR - ALTERNATOR PHASET - SWITCH ...

Full One Year Warranty

1.Parts number: 17117541092,17117541092R

2.Compatible with 2003-2008 Mini Cooper

3.Warranty FREE 1 Year, Easy Installation, can be replaced by removing a few holding screws 

【Standard 12V Relay】This single knife single throw normally open (SPST-NO) 4-pin relay operates at 12V and measures approximately 1.1 x 1.1 x 1.6 inches, this relay provides a maximum switching power of 560w, Max Operate Voltage - 3.6V, Min Release Voltage - 1.2V. It is used in circuits for automatic regulation, safety protection, switching circuits, etc.

【Reliable Structure】Motor relay is made of pure copper enameled wire, with lower temperature rise and stronger suction. The silver alloy contacts improve the stability and sensitivity of the contacts, effectively resist contact bonding and carry more current. Sealed housing made of PA66, can work normally in bad environment such as rain and snow.

【Specifications】One-piece waterproof 12V relay Contact Form-1H;Coil Resistance-80;Max Applicable Voltage-15V;Contact Material-AgSn012;Contact Ratings-NO: 40A 14VDC;Contact Resistance-100mlaxat6YDC 1A;Max Switching Voltage :75VDC.Temperature Range:-30C~+80C