90987T2002 Toyota RELAY, Price: 51.70$, Weight: 0.041kg

OEM 12V Power Relay for Toyota/Lexus ⚙️

This multi‑purpose switching module keeps high‑current circuits safe and reliable. Designed for the engine bay fuse box, it replaces tired units on many models. Reference code: 90987T2002. Built to OE spec for tight fit, stable contact pressure, and long life in heat and vibration.

Why you need this part

Modern cars use a low‑current signal from the ECU or a switch to control heavy loads. This relay handles that load for the fuel pump, starter, A/C compressor, horn, or cooling fan. It protects wiring and switches, reduces voltage drop, and ensures fast, clean power delivery.

How it works

When the coil receives 12V, a magnetic field pulls the armature, closing the contacts and feeding power to the device. When power stops, a spring opens the circuit. The micro‑ISO footprint matches the factory socket for simple plug‑in service.

If it fails ⚠️

Symptoms include no‑start, intermittent stalling, dead A/C, fan not engaging, weak horn, or random clicking. You may notice burnt smell, heat marks, or melted terminals. Driving risks: overheating (fan off), poor fueling, battery strain, and sudden loss of key functions.

Install tips

Disconnect battery, pull the old unit straight up, inspect the socket, match the pin layout and rating, then seat the new relay fully. For quick diagnosis, swap with a known identical slot and road‑test.