Description
Product Overview
The Bi-Trust radiator fan relay is a plug‑in type connector designed for chassis‑mount applications in automotive cooling systems. Constructed from high‑grade plastic, it provides excellent insulation and durability while maintaining a compact 4 × 3 × 2 inch footprint. Rated for 1 A continuous current, the normally closed contact ensures the fan operates reliably under normal conditions. Certified to CCC standards, this relay meets stringent safety and performance criteria, making it a trustworthy OEM replacement.
Usage

This relay is suited for a wide range of vehicles, from compact cars to light trucks, wherever a radiator fan needs precise control. Install it in the engine compartment’s relay box, connecting to the fan motor circuit to regulate cooling airflow based on temperature signals. Ideal for DIY enthusiasts, professional mechanics, and fleet maintenance teams seeking a quick, reliable fix for overheating issues.
Why Choose Us
Bi-Trust combines rigorous quality testing with cost‑effective manufacturing, delivering a product that matches original equipment specifications. The relay’s plastic housing resists corrosion and vibration, while the CCC certification guarantees compliance with international safety standards. Our after‑sales support includes detailed wiring diagrams and responsive technical assistance.
Key Features
- Durable plastic housing for corrosion resistance and lightweight installation
- Plug‑in connector simplifies replacement without soldering
- Normally closed contact ensures fan runs until temperature triggers shutdown
- 1 A current rating suitable for most radiator fan motors
- CCC certified for safety and reliable performance in automotive environments
FAQ
Is this relay compatible with my vehicle’s OEM part number?
Yes, the relay matches OEM part numbers 1267J6, 1267.J6, 1267J4, 1267.J4, 9662872380, and 9827870080, ensuring a direct fit in most manufacturers’ cooling systems.
Can I replace the relay myself?
Absolutely. The plug‑in design allows a tool‑free swap: disconnect the battery, remove the old relay, and plug the new Bi‑Trust unit into the same socket.
What does “normally closed” mean for operation?
In a normally closed configuration, the relay contacts stay connected, keeping the fan running until a temperature sensor opens the circuit, providing consistent cooling.
Does the plastic housing affect heat resistance?
The high‑temperature plastic is engineered to withstand engine bay conditions, offering reliable performance even under prolonged heat exposure.
Is this relay covered by a warranty?
Bi‑Trust provides a one‑year limited warranty covering manufacturing defects, giving you peace of mind with your purchase.




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