Description

The Bosch 4-Pin Relay is a durable and reliable relay used for a wide range of automotive and industrial applications. Designed to handle high-current loads, this relay is commonly used to control fuel pumps, fans, ignition systems, and other high-draw components in aftermarket ECU installations.

Built to Bosch OEM standards, it offers long service life and dependable switching under demanding conditions. The standard 4-pin configuration (30, 85, 86, 87) makes it compatible with most wire harnesses and relay bases used in Spitronics and other systems.

• Reliable Switching: Handles high-current loads with minimal voltage drop.

• Standardized Pin Layout: Compatible with common harnesses and relay holders.

• Robust Design: Built for harsh automotive environments.

• Common Applications: Fuel pumps, fans, ignition systems, main power relays.