Best Fuel Injection 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

Includes 8 Jumpers to fit most popular relays

Includes Test Lead Kit for easily and securely connecting Relay Test Jumpers to a multimeter

Terminal Leads with switch, fuse and power options provide easy access to check current or voltage on many fuses and relays used on vehicles today

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).

Controls relay circuit independent of “key on” systems

Run all automotive, 12V DC motors with a push of a switch

Simplifies fuel injection testing

1order = 4 Pieces

Special features: Relay For FUSION F150

Better Performance

Work with vehicle electronics to help optimize vehicle capability.please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing.

This g8v rh 1c7t r dc12 relay is 5 prongs relay, please check the picture and description carefully to make sure you bought the right item. Please do not buy if your relay is not 5 prong or the pins' position is different from ours.

Fix DRL problem for some vehicles；Worked well on solving Tahoe window problems.Simple fix for intermittent unlock failure of the second row doors and tailgate

▶ FEATURES - Provide extreme durability for long life

▶ CONDITION - 100% test before shipping to ensure product safety, stability and durability

▶ FITMENT - 1990-1997 Honda Accord 2.2L /2.7L， 1997 Honda Prelude 2.2L， 1997-1999 Acura CL 2.2L/3.0L， 1995-1998 Acura TL 2.5L， 1995-1997 Honda Odyssey 2.2L

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

Sufficient for using: 5 pin! 5 pin! 5 pin! you will receive 8 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

Stable for long time use: the black shell of the 12V car relay is made of nylon material which is electrical insulation, the pin is made of brass, which can withstand cold and hot condition, stable and reliable, not easy to break, deform or rust, applicable for a long time

HEAVY DUTY LONG WIRES. To safely, easily wire your pump directly to your battery, ensuring your high-pressure fuel pump is getting the voltage it needs. Designed specifically to prevent voltage drops at the fuel pump to maintain constant fuel pump pressure and to prevent fuel pump amperage overloads from damaging the vehicle's electrical system

EASY TO INSTALL. All wires are clearly labeled and color-coded. And an easy-to-follow wiring diagram is included in the package. 10 feet 10 gauge RED wire to +12V battery, 6 feet 10 gauge ORANGE wire to fuel pump, 2 feet 16 gauge BROWN wire to 12V trigger switch, 4 feet 16 gauge BLACK wire to chassis ground

UNIVERSAL FIT 12V SYSTEM. This will work on anything that is 12V activated that does not exceed a 40 amp continuous amperage draw

Genuine General Motors OEM product

Product Type :Electronic Switch

Package Dimensions :5.8" L X4.39" W X3.26" H

Package Weight :2.24Lbs

Electrical components are securely assembled for dependable operation

Engineered for durability to withstand high temperatures

Guaranteed against poor workmanship and material defects

Vehicle Specific

Manufacturer Warranty

Toyota Quality Assured

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

[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

✅ 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.

Purchase Notice : We value the shopping experiences and satisfaction of each customer, so we provide technical support. If the product install or quality have any problem, please contact us in time.We will solve it as soon as possible.

Fitment: Pump Relay Fit for 420SEL 1986-1991 560SEC 1986-1991 560SEL 1986-1991 560SL 1986-1989. OEM:0035452505.

Fitment: Pump Relay Fit for 420SEL 1986-1991 560SEC 1986-1991 560SEL 1986-1991 560SL 1986-1989. OEM:0035452505.

Reference OEM---- Replacing reference OE number of this fuel pump relay is 39400‑SM4‑003. This fuel pump main relay is built to stringent OE specifications, designed to have the same form, fit and function as OEM original part

Fitment---- Auto Main Relay is a perfect replacement for Honda Civic, for Honda Del Sol, for Honda CR-V, for Honda Accord, for Honda Odyssey, etc. Please double check the part number of your item, matching information is for reference only

High Quality Relay---- Fuel Pump Main Relay Assembly is made of high-quality plastic and metal materials, which is wear-resistant and durable, not easy to break and has long service life. The manufacture of the fuel pump relay meets the strict quality requirements

Structure: Barrel Pump. Fuel: Diesel. Power: Electric. Pressure: Low Pressure.

power: 60w. Flow: 30L/min. Outlet: 19mm. REV:8500r.p.m. diameter: 51mm.

The water pump is lightweight and portable. It is ideal for sprayers, garden sprinklers, water taps in the boat, caravan, travel trailers, car washing, garden watering, and so on.

1.According to the original factory specifications,Please confirm the OE of your model and parts before buying, Interchange Part Number: 84540-52070

2.This Combination Switch is Designed for Toyota Allion Alphard Auris Avensis Belta Blade Corolla Axio Fielder Rumion Isis Mark X Noah Porte Spade and more.

3.Easy to install, replace the original directly after sale， Easy to install and operate，A good replacement for your old and broken ones. Perfect match with your car.

Product Type :Auto Part

Package Dimensions :8.27" L X3.94" W X3.94" H

Package Weight :2.0Lbs

Power: Electric. Structure: Gear Pump.

Fuel: Diesel. Pressure:Low Pressure.

The water pump is lightweight and portable. It is ideal for sprayers, garden sprinklers, water taps in the boat, caravan, travel trailers, car washing, garden watering, and so on.

Material: Plastic. Power: 3.5 amps max current draw. Leads: 18 AWG. Temperature Limits: 110℉ (43℃) Max. Package included: 1 x Submersible Water Pump.

Can be widely used in sewage sampling, large flow rate of liquid transfer and low noise for the workplace;

Large and super large aquarium, small swimming pool, reservoir filling water, fountains, and other purposes.

⋢【Restoring Oxygen Levels】This solar water pump helps restore oxygen levels in any garden pond with less than 60dB noise, ensuring cleanliness and protecting fish and pond life

⋢【2200mA Battery】The outdoor fishing oxygen pump has a built-in 2200mA battery, which has strong battery life and can work continuously for 16 hours after being fully charged. The maximum bubble volume: 0.8L/MIN

⋢【Quick Access to Work】The solar aquarium oxygen pump can quickly get to work, you just need to install solar panels, put the air stone in the water, and expose the solar air pump to full sunlight

Can be composed of special motor oil pump motor pump combination.

Can be composed of low-pressure high flow vane pump combination of high and low pressure pumps, rational use of energy and cost savings.

High efficiency,HGP-3A pump can be up to 95%.Parts simple and easy to care and maintenance.

AUTO-PALPAL, YOUR AUTO'S BEST PAL.

PALPAL-ONE YEAR QUALITY GUARANTEE. ALWAYS PROVIDE QUALITY SERVICE TO OUR CUSTOMERS.

PALPAL-If you are not sure whether this accessory is compatible with your cars, please send us your VIN (vehicle identify number) to let us help you out . Please MAKE SURE the part number is suitable for the corresponding car model that you need before purchasing.

Country Of Origin: India

Model Number: 3564 / 124-540-10-45

Item Package Dimension: 9.0" L x 9.0" W x 9.0" H

Genuine Nissan OEM product

This DENSO Fuel Injection Relay is compatible with Toyota 4Runner 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996

Genuine DENSO Parts

Product Name:Electromagnetic Power Relay ; Model:HH52P Type : DPDT;Number of Terminals : 8

1.Alloy contact, good electrical conductivity, increased contact stability and sensitivity, oxidation resistance, high current carrying capacity, long service life 2. Copper coil, high purity, stable operation, dense and numerous coil copper wires, able to withstand higher voltages 3. Used with a ABS base, stable and durable, high temperature resistant.

Coil Voltage:AC110/120V; Contact Capacity:5A 250VAC/5A 28VDC;