Heavy Duty 4 Pin Micro Relay Coupler for Bikes & Cars (Automotive Use)

Q: Does the package include the relay?

No. This product includes only the 4 Pin Micro Relay Coupler (socket/connector). The relay itself is not included unless specifically mentioned in the product description.

Q: Will this fit every 4-pin relay?

It is designed to fit compatible 4-pin micro automotive relays. Before purchasing, compare your existing relay's dimensions, terminal layout, and connector type with the product specifications and images to ensure compatibility.

Rs. 249.00

~~Rs. 399.00~~ Rs. 249.00

Sale Sold out

Taxes included. Shipping calculated at checkout.

Quantity

⚡ Heavy Duty 4 Pin Micro Relay Coupler for Bikes & Cars

Secure Connections. Professional Wiring. Universal Fit.

Upgrade your vehicle's electrical setup with this heavy-duty 4 pin micro relay coupler — the go-to relay socket for motorcycles, cars, SUVs, and 12V automotive applications. Built from heat-resistant automotive-grade plastic with high-quality copper terminals, it delivers excellent conductivity and long-term performance. Whether you need a relay coupler for fog lights, horns, headlights, DRLs, or custom wiring projects, this is the reliable, professional-grade solution.

🔑 Key Features & Benefits

✅ Universal Compatibility
Fits standard 4-pin micro relays used in motorcycles, scooters, cars, jeeps, SUVs, vans, tractors, and other 12V automotive systems
✅ Heat-Resistant & Durable
Manufactured from automotive-grade plastic with high-quality metal terminals — built to withstand engine bay heat, vibration, and daily use
✅ Secure Snap-Lock Fit
Snap-lock design prevents loose connections and ensures stable, rattle-free electrical performance
✅ Easy Installation
Pre-wired plug-and-play design — no complex wiring required; suitable for DIY enthusiasts and professional workshops alike
✅ Multipurpose Use
Ideal for horns, LED lights, fog lamps, DRLs, cooling fans, fuel pumps, security systems, and other 12V/24V relay applications
✅ OEM Replacement & Custom Wiring Ready
Perfect for replacing damaged relay sockets or building new custom automotive wiring harnesses and relay installations

🔧 Why Choose This Relay Coupler?

Using a relay coupler instead of connecting wires directly gives you a safer, cleaner, and more professional installation. It simplifies relay replacement, improves wiring organization, reduces the risk of loose connections, and protects your vehicle's electrical system from damage. At MotoARZT, every component is workshop-tested before it reaches you.

Whether you're a DIY enthusiast, professional mechanic, or automotive electrician, this coupler is built for reliable performance in OEM replacement, custom wiring projects, restoration work, and aftermarket accessory installations.

✅ Suitable For

🏍️ Motorcycles & Scooters (all brands)
🚗 Cars, Jeeps & SUVs
🚐 Vans, Trucks & Commercial Vehicles
🚜 Tractors & Agricultural Vehicles
🔧 Custom Wiring Projects & Professional Workshops

📋 Specifications

Type: 4 Pin Micro Relay Coupler / Socket
Voltage: 12V / 24V compatible
Wire Length: Approx. 10 cm
Material: Heat-resistant plastic + copper terminals
Color: Black housing with color-coded wires
Compatibility: Standard 4-pin micro automotive relays
Application: Bikes, cars, SUVs, commercial vehicles, custom wiring

📦 Package Includes

1x Heavy Duty 4 Pin Micro Relay Coupler (socket/connector only)

Note: Relay is not included. Images showing multiple items are for illustration purposes only.

❓ Frequently Asked Questions

Q: What is a 4 Pin Micro Relay Coupler used for?

A 4 Pin Micro Relay Coupler provides a secure and reliable socket connection for standard 4-pin automotive relays. It helps organize wiring, simplifies relay replacement, and ensures a stable electrical connection in motorcycles, cars, SUVs, commercial vehicles, and other 12V automotive applications.

Q: Is this relay coupler compatible with both bikes and cars?

Yes. This heavy-duty relay coupler is designed for a wide range of 12V vehicles, including motorcycles, scooters, cars, jeeps, SUVs, vans, tractors, and other automotive electrical systems that use a compatible 4-pin micro relay.

Q: Does the package include the relay?

No. This product includes only the 4 Pin Micro Relay Coupler (socket/connector). The relay itself is not included unless specifically mentioned in the product description.

Q: What material is the relay coupler made from?

The coupler is manufactured from durable, heat-resistant automotive-grade plastic with high-quality metal terminals, making it suitable for demanding vehicle environments.

Q: Can I use this relay coupler for LED lights, horns, or auxiliary accessories?

Yes. It is commonly used for wiring auxiliary LED lights, fog lamps, horns, cooling fans, fuel pumps, security systems, DRLs, and other automotive electrical accessories that require a compatible 4-pin relay.

Q: Is this suitable for heavy-duty automotive applications?

Yes. The relay coupler is designed for reliable performance in automotive environments and is suitable for both OEM replacement and custom wiring projects when used with compatible relays and wiring.

Q: Is installation easy?

Yes. The relay coupler is designed for straightforward installation. However, for safe and reliable operation, installation by a qualified automotive electrician or technician is recommended.

Q: Will this fit every 4-pin relay?

It is designed to fit compatible 4-pin micro automotive relays. Before purchasing, compare your existing relay's dimensions, terminal layout, and connector type with the product specifications and images to ensure compatibility.

Q: Is the connector resistant to heat and vibration?

Yes. The heavy-duty construction is designed to withstand normal automotive heat, vibration, and everyday operating conditions when installed correctly.

Q: Can this relay socket be used in custom wiring projects?

Absolutely. It is an excellent choice for custom automotive electrical wiring, relay harnesses, restoration projects, aftermarket accessory installations, and electrical upgrades.

Q: Why should I use a relay coupler instead of connecting wires directly?

A relay coupler provides a safer, cleaner, and more professional installation. It simplifies relay replacement, improves wiring organization, reduces the risk of loose connections, and helps protect your vehicle's electrical system.

Q: How do I confirm compatibility before ordering?

Check your vehicle's existing relay type, connector shape, pin configuration, and dimensions. If you're unsure, compare your old connector with the product images or contact our support team before placing your order.

Q: Can this be used for both replacement and new installations?

Yes. It is suitable for replacing damaged or worn relay sockets as well as for new automotive electrical installations and accessory upgrades.

Q: Is this product suitable for professional workshops?

Yes. Its durable construction makes it suitable for professional garages, automotive workshops, vehicle restorers, electricians, and DIY enthusiasts alike.

Q: Why choose the MotoARZT Heavy Duty 4 Pin Micro Relay Coupler?

MotoARZT focuses on quality automotive components designed for durability, secure electrical connections, and dependable performance. This relay coupler is ideal for replacement, repair, and custom automotive wiring applications.

🏍️ Gear Up with MotoARZT

MotoARZT is a rider-first store built around quality, authenticity, and the love of motorcycles. Every product we stock is workshop-tested and rider-approved — from engine oils and service kits to styling accessories like Portawall inserts. Whether you're maintaining your machine or making it your own, we've got you covered.