Description
Product Overview
The FTHSO 12V 4-Pin Relay is a direct replacement for Toyota part numbers 90987-02028 and 90080-87026. It features a standard Single Pole Single Throw (SPST) configuration with flat 4-blade terminals, making it easy to install into OEM relay sockets.
Usage
This relay is commonly used in A/C compressor clutch, cooling fan relay, starter control, and other high-current 12V systems across Toyota and Lexus vehicles. It’s a great upgrade for car owners who want to ensure reliable operation of their key electrical systems.
Why Choose Us
FTHSO is a reputable brand that offers high-quality electrical components. Our relay is built to meet OEM electrical and durability standards, ensuring reliable performance and long-lasting service. We also offer a 90-day return policy and 1-year hassle-free replacement for peace of mind.
Key Features
- Direct replacement for Toyota part numbers 90987-02028 and 90080-87026
- Standard Single Pole Single Throw (SPST) configuration with flat 4-blade terminals
- 12V 4-Pin design for plug-and-play installation
- Multi-system compatibility with Toyota and Lexus vehicles
- Reliable performance and long-lasting service
FAQ
What is the warranty period for this relay?
The FTHSO 12V 4-Pin Relay comes with a 1-year warranty. If you encounter any issues during this period, please contact our customer support team for assistance.
Is this relay compatible with my vehicle’s make and model?
Please check the compatibility list on our website or contact our customer support team to confirm whether this relay is compatible with your vehicle.
How do I install this relay?
Installation is easy and straightforward. Simply follow the instructions provided with the product or consult our user manual for guidance.




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