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.

REMAP YOUR WIRING - organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders.

MULTI-TRERRAIN - Our unique "Z" shaped brackets make it possible to securely mount this waterproof relay box just about anywhere.

BUILT LIKE A TANK - Made from durable and dependable nylon 66 and sporting an IP65 waterproof rating, our relay box dosent understand the word "can't."

Heavy duty 4-prongs SPST relays, jd1912 12v 40a relay

Use optional Relay Harness, or female Crimp Connectors

High 40A coil capacity- able to handle those high current applications with ease

Brand new heavy duty SPST relays

Interlocking relay sockets

12 Volt 30 amp 4-prong relays

Specs: Relay Switch, Voltage: 12, Dimension: Mounting Holes 6.6mm OD, Mounting Holes 92mm C-to-C, Studs: M6 x 1.0, Brief: Yamaha 25-250HP Outboards 2004-On

Replaces OEM Numbers: ARROWHEAD: TRM6003, J & N: 240-58022, Yamaha: 63P-81950-00-00

1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.

12V 30A 5-Prongs High-current welded connections for reliability,model JD1914-12V-30A

Standard is a global manufacturer of original equipment ignition products; complete quality control is maintained through the manufacturing process from componentry to finished product

High quality composite housings protect against harsh temperatures and severe under hood conditions

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

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).

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

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

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.

Enough to Use: you will get 4 pieces of G8V-RH-1C7T-R-DC12 power relays, sufficing your daily use and replacement needs, and the quantity is also enough to share with family and friends

Sturdy and Sustained: fuel pump relay is made of quality nylon shells and brass pins, the auto power 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

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

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

Reliable Workmanship for Lasting Service: made of a nylon shell and brass pins, the tilt trim relay is compact and serviceable in structure, hardly breaking or deforming, helping you adjust and transform circuit stably

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

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

Dual activation cooling fan relay will turn your cooling fans on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the A/C is turned on

Ideal for installing air conditioning in your project car

Features simple to use Posi-taps for the ignition and A/C compressor connections

[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

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!

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.

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.

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