Best Manifold 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."

[BOSCH EXPERTISE] - Bosch has been producing relays for vehicles and other applications for more than 40 years - this vast development experience ensures continuous advancement in design features to deliver optimum performance

[HIGH CAPACITY] - Bosch Power Relays feature a robust design and enhanced capability to perform switching operations in high demand applications like engines, starters, and other large products

[PREMIUM PERFORMANCE] - Bosch relays incorporate only the highest quality materials for superior performance and a 250,000 switching cycle capability

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

Fan Relay: 90-380 type, 24VAC, 12FLA, 1 pole replacement Relays provide circuit protection for you

Wide Application: great switch solution compatible with HVAC, air conditioning, heating, appliance, fan control, coleman furnace, gas furnace, goodman blower, pump start and so on

UL Certification: the product has excellent tech support, heavy duty and waterproof performance

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

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

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.

【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

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

▶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

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

【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

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.

Relays carry high-amperage current controlled by a low-current switch

When a faulty relay is not replaced, the circuit will either be non-functional or remain engaged

Designed to meet or exceed OE specifications in form, fit and function