A BOSCH EV1 (4 x SET) refers to a comprehensive connector package that includes both the male and female components required to create a complete electrical connection or an adapter.
Set Components
A standard 4 x SET typically contains the following parts:
4 x Female Housing: The wiring harness side with the metal locking clip.
4 x Male Housing: The component or "mate" side designed to plug into the female housing.
16 x Terminals: Includes two female terminals and two male pins for wire crimping.
8 x Seals: Rubber or silicone gaskets, usually specifically for the female connector, to ensure a weatherproof (IP-rated) seal.
Technical Features
Designation: Also known as Jetronic, Minitimer, or Junior Power Timer (JPT).
Weatherproofing: These are sealed connectors designed to withstand harsh automotive environments involving heat, moisture, and vibration.
Pin Type: Typically a 2-pin configuration with a standard 2.8mm terminal size.
Common Applications
While primarily used for fuel injectors, this set is versatile for various automotive systems:
Adapters: Creating extension harnesses or converting newer EV6/EV14 injectors to older EV1 wiring harnesses.
Sensors: Used for oil pressure sensors, temperature sensors, and knock sensors.
General Components: Suitable for fuel pumps, horns, and various light switches