Best Automotive Replacement 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.

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

Professional, premium aftermarket replacement

Provides the performance and dependability you expect from ACDelco

Manufactured to meet expectations for fit, form, and function

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

Country of Origin : China

OEM identical relay

Package Dimensions: 4.572 L x 3.555 H x 5.334 W (centimeters)

Product name: Small high-power relay

Dimensions: 1.97"x 1.06"x 1.08" (50mmx 27mmx 27.5mm)

Specifications: 12VDC, a set of normally open (SPST), 4 feet, 30A, 240VAC

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.

30Amp Power Relay: A great replacement for the RV Atwood 93849 water heater relay! Type: HF105F-4/120A-1HST

Coil Voltage: AC 120V; 30A/277VAC, SPST 120 VAC Coil

Upgrade Metal Contacts: AgSnO2 contact material is environmentally friendly and non-toxic, and has better performance than others AgCdO: fusion welding resistance and arc ablation resistance. A powerful relay in a small package!

【Quality Assured】- 100% brand-new, never ever been utilized, all parts are tested and quality controlled prior to shipment

【Fitment】- for 1994-2002 Dodge Ram 2500, for Ram 3500 PICKUP 5.9L Diesel.

【Replaces Part Number】- for Chrysler # 68188401AA , 904-308 56026842; for Cummins 3924594; for Cummins 3969987

Direct replacement for a proper fit

Air Intake Heater Relay For engines

Includes two relays and bracket

Aftermarket Intake Manifold Heater Relay,Direct Replacement for a Proper Fit

This relay features Quick Connect, Easy Installation

Manufactured to Strict Engineering Quality Standards

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

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

▶Replaces: for Chrysler # 68188401AA , 904-308, 56026842/ for Cummins 3924594/ for Cummins 3969987.

▶Fits for 1994-2002 Dodge Ram 2500 With Diesel Engine for 1994-2002 Dodge Ram 3500 With Diesel Engine

▶ The replacement of the Intake Heater Relay or Bracket for the 1998.5 to 2002 Dodge Cummins powered trucks requires only one 68188401AA relay.

❄ 100% brand-new,all parts are tested and quality controlled prior to shipment

❄ Manufacturer Part Number: 68188401AA , 904-308, 56026842

❄ For 1994-2002 Dodge Ram 3500 With Diesel Engine

【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.

【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.

The diesel engine replay can be directly replaced and matched, easy to install.

This intake heater relay has been tested to ensure trouble-free performance.

Suitable for Ram 2500 1994-2002 with diesel engine/Dodge Ram 3500 1994-2002 with diesel engine.

Can replace for # 68188401AA/ 904-308/ 56026842/Cummins 3924594/Cummins 3969987.

Suitable for 2500 1994-2002 with diesel engine/Dodge 3500 1994-2002 with diesel engine.

This intake heater relay has been tested to ensure trouble-free performance.

The diesel engine replay can be directly replaced and matched, easy to install.

The diesel engine replay can be directly replaced and matched, easy to install.

Manufactured in accordance with strict engineering quality standards, and it can be used with confidence.

【Quality Assured】- 100% brand-new, never ever been utilized, all parts are tested and quality controlled prior to shipment

【Fitment】- for 1994-2002 Dodge Ram 2500, for Ram 3500 PICKUP 5.9L Diesel.

【Replaces Part Number】- for Chrysler # 68188401AA , 904-308 56026842; for Cummins 3924594; for Cummins 3969987

Product Type:Electronic Component

Item Package Dimension:1.5 cm L X 1.8 cm W X21.3 cm H

Item Package Weight:57.0 lbs