Best Automotive Replacement Horn 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

User Manual available for download under Product Information Details

Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay

40A/30A High Switching Capability.

Heavy duty 4-prongs SPST relays, jd1912 12v 40a relay

Use optional Relay Harness, or female Crimp Connectors

High 40A coil capacity- able to handle those high current applications with ease

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).

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

12-volt 4-prong relay. Excellent water-repellent and dustproof ability, but not using it in water

For the people whose relays are burning, please make sure you are making tight connections (especially on the load wires), read the specs on the item description, and ensure that the operating environment meets the safety requirements of the relay

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

Country Of Origin : United States

The Package Height Of The Product Is 2.7 Inches

The Package Length Of The Product Is 5.3 Inches

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).

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

Country Of Origin : China

The Package Height Of The Product Is 4.54 Inches

The Package Length Of The Product Is 15.08 Inches

Country Of Origin : China

The Package Height Of The Product Is 1.02 Inches

The Package Length Of The Product Is 2.92 Inches

Replacement style horn relay designed for various 1963-1965 GM models

This replacement style horn relay can solve the issue

Replaces OE part #'s 1115824, 12339243, and aftermarket part #'s D1709A, 16129, HR-4, HR125, HR-125, HR121, HR63, HR19

Package Includes: You will receive 6 x 5 Pin 12V 30A Relays, enough quantity for your daily use and replacement.

Material: The shell of the 12V relay is made of nylon, which is electrical insulation; The pin is made of brass with double -layer coating treatment, which is rust -proof, anti -corrosion and anti -fracture; And the base is sealed and waterproof, it is not easy to be short -circuited.

Model: JD1914-12V-30A, 12V 30A SPDT 5 Pin Relay. This product is not a generic relay, please confirm whether it is applicable before purchasing!

The Package Height Of The Product Is 4.19 Inches

The Package Length Of The Product Is 9.9 Inches

The Package Width Of The Product Is 6.19 Inches

Country Of Origin : China

The Package Height Of The Product Is 2.563 Inches

The Package Length Of The Product Is 10.125 Inches

And Vehicle Specific

Manufacturer

Toyota Quality Assured

[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

Material: Made of high quality ABS + copper materials, the quality is reliable and durable

Stability: With stable performance and high precision, it can be used with confidence

Easy to Install: Perfect installation and high reliability, no special tools, can also be installed easily

⭐ Applicable models: especially suitable for 240SX SE STD 4-cylinder 2.4L KA24D, KA24DE, KA24E 1989-1998.

⭐ Easy installation: It can be installed easily without a dealer, and the installation is simple. Old or damaged parts can be replaced directly.

⭐ OEM number: Replace OEM number: 25630-79960, please check whether the part number is suitable for your car model.

Country Of Origin : United States

The Package Height Of The Product Is 2.563 Inches

The Package Length Of The Product Is 10.125 Inches

【Reliable & Secure】: The housing of our 5-pin relay is made of high quality nylon material, which has excellent electrical insulation and guarantees your safety in use. The pins are made of high purity brass, which greatly improves conductivity and will not rust, corrode or break easily. We make sure the relay is 100% waterproof and it has a very good seal so you don't have to worry about it shorting out.

【5 Pin Relay】: Model: JD1914-12V-30A, 12V 30A SPDT 5 Pin Relay. It can run on any device between 9v and 14v and is very suitable for 12V automotive, marine and machine circuits. It is not universal and we recommend that you double check that it is applicable before placing your order.

【Widely Used】: Automotive relays are very versatile. You can use it for automotive lighting system, engine compartment electrical box, electric cooling fan, electric water pump, electric fuel pump, automotive horn, air conditioning system, circuit modification and other equipment. Keep it in your toolbox, you will need it sometime.

<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>

Compatibility: Hella Supertone Horns for 2002-2007 for Subaru Impreza WRX / STI

Made from stainless steel, can withstand all climates and esure long term use.

Loudness 115db, attract more attention, help warn other vehicles and pedestrians.

Fits most grill mounted electric horns.

Connect up to two speakers.

Made of 18-gauge, high-efficiency copper wire.

Replacing OEM numbers for reference: 25630‑79960.

Especially fit for Nissan 240SX SE STD 4 Cyl 2.4L KA24D, KA24DE, KA24E 1989‑1998.

Manufactured with the highest quality materials for high reliability and practicality.

Compatibility: Especially compatible with Nissan 240SX SE STD 4 Cyl 2.4L KA24D, KA24DE, KA24E 1989 1998.

Superior quality: Horn relay is made of the highest quality materials, has high reliability and practicality, and can be used for a long time.

Professional Design: Adopt professional design process, precision manufacturing, stable performance and long service life.

OEM:Replacing OEM numbers for reference: 25630?79960.Precision manufacturing ensures stable performance and long service life.

OEM:Replacing OEM numbers for reference: 25630?79960.Precision manufacturing ensures stable performance and long service life.

OEM:Replacing OEM numbers for reference: 25630?79960.Precision manufacturing ensures stable performance and long service life.

【4 Pieces Relays】 You'll receive 4pcs 5-pin 12V 30A relays in one pack. The size is about 1.4 x 0.9 x 0.6 inches. You'll have enough relays to meet your daily use and replacement. Even you can share them with friends and family. It is also a perfect gift for a husband or father.

【 High-Quality Material】 The 12 volts relay is made with a composite flame retardant material shell that's both durable and safe. 2 pins are made of copper, which has stronger conductivity and can withstand harsh environments.

【5-Pin Relay】 The 5-pin design is especially helpful in various parts of the car's electrical system. They can be used as normally open or normally closed relays. Plus, their compact size makes them easy to store in your toolbox or trunk, so you can use them whenever you need them.

【Standard 12V Relay】This single knife single throw normally open (SPST-NO) 4-pin relay operates at 12V and measures approximately 1.1 x 1.1 x 1.6 inches, this relay provides a maximum switching power of 560w, Max Operate Voltage - 3.6V, Min Release Voltage - 1.2V. It is used in circuits for automatic regulation, safety protection, switching circuits, etc.

【Reliable Structure】Motor relay is made of pure copper enameled wire, with lower temperature rise and stronger suction. The silver alloy contacts improve the stability and sensitivity of the contacts, effectively resist contact bonding and carry more current. Sealed housing made of PA66, can work normally in bad environment such as rain and snow.

【Specifications】One-piece waterproof 12V relay Contact Form-1H;Coil Resistance-80;Max Applicable Voltage-15V;Contact Material-AgSn012;Contact Ratings-NO: 40A 14VDC;Contact Resistance-100mlaxat6YDC 1A;Max Switching Voltage :75VDC.Temperature Range:-30C~+80C

High Quality Material: The housing of our 5-pin relay is made of high quality nylon material, which has excellent electrical insulation waterproof and flame retardant guarantees your safety in use. The pins are made of brass with double plating treatment, anti-corrosion and anti-breakage.

5-Pin Relay: Our 12V 30A relay can be used to control the circuits of components with high amperage loads on vehicle, such as headlights, fuel pumps and cooling fans. The housing withstands harsh temperatures and harsh hood conditions, ensuring superior quality and long life.

High Performance: The housing is protected from harsh temperatures and hood conditions, for extended wear.