Best Car Heater 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.

User Manual available for download under Product Information Details

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

Interlocking design relay socket harness base for easy cable management & organization.

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."

Direct replacement - this engine air intake heater relay is designed to match the fit and function of the original relay on specified vehicles

Ideal solution - this relay is a reliable replacement for an original part that is damaged or has failed due to fatigue

Durable construction - this relay is made from quality components to ensure reliable performance and a long service life

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

Made in China

Fit type: Vehicle Specific

Package Weight: 0.024 kilograms

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

【Fit Models】Coolant flange, reference OEM number: LR018273, fit for range rover LR4(10-16) , range rover (10-17), range rover sport (10-17). According to the original standard product design, is professionally manufactured, with high accuracy. - aramox coolant flange lr018273 for range

【Reminder】After receiving the product, please check whether the product matches the product you selected. As a reliable seller, you can buy our products with confidence, hoping to bring you a perfect shopping experience. - lr018273

【High-quality Materials】Coolant flange with high quality plastic which ensures that it has not easy to crack,durable in use,high oxidation resistance,not easy to age, made by professional manufacturer,original standard,stable characteristics and excellent performance.

[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.

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.

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.

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

🔥【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

【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.

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.

【Heater & Fan】This 12V 150W heater is designed with two wind modes: warm wind and natural wind, ideal for defrosting or defogging windows and windshields in winter and being used as a fan to cool you down in summer. 1.5m/4.92ft extended charging cable with cigarette lighter interface.

【Hight Quality】Using anti-oxidant alloy heating wire, high heat conversion efficiency, rapid heating. The shell is made of ABS material, high temperature resistance, wear resistance, not easy to deform, not easy to dissolve, non-toxic and harmless, durable in use.

【Top Vent design】The top air inlet allows large air volume, faster defogging and defrosting. The warm air circulates in the car, so that the car is no longer cold.

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.

New high quality product.

Easy to install and long lasting use.

Very good quality and good fit.

【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 Installation --- The car heater manifold tube is easy to install, perfect match to your original vehicle. A direct replacement for the old or broken car heater manifold pipe. Please rest assured to buy our products, hope you have a pleasant shopping experience

Refer to the OE model----Automotive heater manifold reference OE LR018273, suitable for Range Rover cars. If you don't know the model, please check online first.

Service Guarantee: Excellent quality Service, fast delivery, simple after-sales.We promise satisfaction guarantee as we can.If you have any dissatisfaction,please let us know and our team will respond within 24 hours.

【Fast Heating】Anti-oxidation alloy heating wire, high thermal conversion rate, fast heating, slow aging, suitable for long-distance travel or camping.

【Heater & Fan】This heater is ideal for defrosting or defogging windows and windshields. It can also be used as a fan to cool you down in summer. Large air inlet design on the top, large air volume, great defogging, defrosting or cooling function.

【Adjustable Direction】With 360° rotating support frame and 90° adjustable tilt angle, you can adjust the wind direction freely. Besides, the length of charging cable is about 1.1m / 3.6ft, long enough to use at different positions when charged.

Part Number: Compatible with Cool & Furnace Model: 3107541.009, For Cool, Furnace & Heat Strip Model 3107541.017, 3107546.008. Model 57915.331, 3104996.022, 3106995.032, 3106997.004, 3107168.001, 3107168.001, 3107541.009, 3107541.017, 3313191.

Effective: The Heat and Cool Control Relay Board Heat offers a cooling capacity of 10,500 BTUs per hour, effectively transfer the heat or cool wind. Using for temperature control to help increase condenser efficiency.

High Standard: 115 VAC, 60 Hz, Use Copper Conductors Only. three anti-paint coated for excellent insulation, moisture resistance, salt water and corrosion Resistance.