Best Automotive Replacement Defogger 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.

The 12v relay harness base contains 3*12 AWG and 2*16 AWG cables, length: 5.5 in, which have higher load-bearing capacity and more stable performance.

Function: 12VDC (14V Max) 5 Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability.

Wire Specifications: White - Ground (85), Blue - VDC (30), Black - Trigger (86), Red - Output N/C (87a), and Yellow - Output N/O (87).

Professional, premium aftermarket replacement

Provides the performance and dependability you expect from ACDelco

Manufactured to meet expectations for fit, form, and function

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

Everything required for making professional-quality repairs in just minutes

State-of-the-art components and easy-to-follow instructions with photographs

Provides a low-cost, high-quality repair for damaged rear window defogger grids and tabs

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

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).

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

1 piece 5-Pin 12V 30A SPDT cube-style Relay (size: 1.65" x 1.25" x 1.25", the time delay relay box is taller than regular relay box, please see picture-7 to confirm the size before buying)

Allow approx 10 seconds delay to turn on the light

Good for most car/motorcycle retrofit lights that do not have switch or want to delay the turn-on time to protect the battery or circuit/fuse, perfect for high power lighting applications such as LED light bar, LED work lights, HID system, etc

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

Resistance is 14Ω, Capacity is 10.2W, Contacts:Normally Open (NO)/ 12VDC WITH 2 COPPER POINT

Replaces:70-111224,3635820, 1114208, 1114218, 1114223, 1114534, 1114547/ Bracket:Straight;Spst, One circuit: Off - On, Bracket mounting:Holes 5/16 x 19/32 2-13/64 on center

Our Coil Roll is using 180℃ copper wire, Cover is Nickel-Plating, Meet Environmental Plating Requirment, And Avoid Rusting, Shining

Country Of Origin : United States

The Package Height Of The Product Is 2.437 Inches

The Package Length Of The Product Is 9.51 Inches

[High quality material]: Multi-Purpose Relay is made of nylon shell material, brass pin material, can withstand hot and cold conditions, stable structure, not easy to fracture, deformation, rust, long-term use

[Easy to use]: There is no need for other tools, motor relay is simple to operate, just connect the relay with the wire, convenient for you to use and replace, let your components work normally

[Widely used]: The auto relay is used in taillight, engine compartment, trunk solenoid, electric cooling fan, electric water pump, electric fuel pump, door knob solenoid and other equipment

OEM Replacement Relay

Fits Many Toyota, Lexus, Mitsubishi, & Chrysler Models

Fixes Taillight, Horn, Cooler / AC, & Defogger / Defrost

<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>

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.

Coil Voltage: 12VDC, Contact Rating (Current): 35 A, 24V DC type is also available, Micro-ISO type terminals Five Pins

Wide line-up PC board and Plug-in type, Resistor inside type.

Compact and high-capacity 35A load switching: N.O.: 35A 14V DC, N.C.: 20A 14V DC (Sealed type) Min. 5x10^4, Sealed construction available for resisting adverse environments.

🔥【FAST HEATING FUNCTION】:This car heater can be heated, allowing you to feel warm in cold weather. The high-temperature air outlet of the car heater can ensure rapi-d heating and convenient heating effect.

🔥【ADJUSTABL-E DESIGN】:The bottom can be rotated 360°, adjusted in all directions, and can be adjusted to the direction you need at will. The humanized design is convenient and practical.

🔥【MULTIFUNCTIONAL CAR FRONT WINDSHIELD FAN】:The windshield fan has automatic heating functions, and has an overheating protection function, which will not damage the battery, and is healthy and reliable. Defrosting, defogging, heating, and other functions to increase the healthyty of the car when driving in winter

vents, large area out of wind, rapid warmth, efficient and convenient.

Can enjoy the cool in the summer, and enjoy warm the cold winter, environmental.

rotating mounting bracket for easy , convenient and practical.

2 Gears Adjustment---This heating fan uses two speed adjustment, cooling and heating, fast heating defrosting and defogging.

Small Size---Minimalist design concept, small size, portable, comfortable warm wind, winter travel to make the air freshing and warm.

Fast Heating---New upgraded dual PTC heating pad, fast heating, rapid heating, faster heat dissipation and high thermal efficiency. This car heater uses self control thermostat, high safety factor, safety protection, can be used with confidence.

【DEFROST AND DEFOGGING】12 volt heater To defrost and demist for the windshield, keep window dry and ensure safe driving. Purify air, anion neutralizes the dust and smoke at the car

【EASY TO INSTALL】12 volt Defroster Use adhesive tape or screw to fix(Screw is not included). Easy to install, just plug it into your lighter socket, suitable for 12 voltage car

【MULTIPLE USAGE】This car heater defroster is practical for self-driving tour, traveling and camping. It can serve as a heater in winter and cooler in summer, purify the air in the car

EASY TO INSTALL: Car Heater Portable Heater Fan has easy installation, just plug it into your cigarette lighter socket, convenient to use. This is a good choice when you use this Car Heater Portable Heater Fan in life. Believe that our Car Heater Portable Heater Fan can meet your daily life and work needs

PRECISION CRAFTSMANSHIP: Car Heater Portable Heater Fan adopts mute fan design, low temperature rise, low noise during operation, will not affect your normal driving. User-friendly design which is energy-saving with low consumption

THE MAIN FUNCTION: Car fan heater is used to defrost and demist your windshield, provides a good view to the driver. Car fan heater can be used as a fan to cool your car so you don't feel hot. In the cold winter, you can keep warm

20-amp high current mini automotive relay with suppression diode and 5 quick disconnect terminals, 24V, Power Consumption: 2.3 W

Typical applications: rear window defogger, battery, disconnection, power distribution (clamp 15)

Suggested Connectors: 75280, 75281, 75282 PC Board Mounting

Restores the operation and function of your vehicles heating and cooling controls

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

【Standard 12V Relay】 This high capacity 5-pin SPDT relay can switch 40 amps of current; available in standard contact form;operating voltage from 12V-24VDC, using 14AWG (30 87 87A) and 16AWG (85 86) for a more stable and efficient output.

【Reliable construction】The relay uses pure copper coils and silver alloy contacts to improve the stability and sensitivity, which can conduct more electricity to carry more current. The unique interlocking design of the PC Flame retardant housing is sealed as a whole to achieve a perfect waterproof effect, allowing it to work normally in harsh environments.

【Specifications】Flame retardant relay with pin 30-fuse (black), pin 85-ground trigger (yellow), pin 86-trigger (white), pin 87-device (red), pin 87a-leave disconnected (blue).Contact rating: 1a/2a:40A 14VDC; 1b:30A 14VDC; 1c:40A/30A 14VDC.