This #2179 Toyota black 4-pin multi-use relay is a reliable and efficient component for your vehicle's electrical system. With a terminal type of pin and an amperage of 20A, it is compatible with a range of car brands and models. The relay is made by Maruko and comes with the part number 90987-02002 M4 12V 20A, ensuring its authenticity and quality. Ideal for use in starters, alternators, ECUs, and wiring, this relay is a must-have for any car enthusiast or professional mechanic. Its versatile nature makes it suitable for a variety of applications, and its durable construction ensures it will last for a long time. If you're looking for a reliable and high-quality relay for your vehicle, look no further than this #2179 Toyota black 4-pin multi-use relay.