Used in E28 M5 exclusively. Solenoid bodies are yellow zinc plated and unique to the E28 017 series of pumps, as are the solenoids inside. Many pump internal and external components are shared with their E30 brethren, but the main pump casting and upper manifold plate are specific to the E28. The upper manifold plate was used on other vehicle models with multiple potential fluid port directions, but all ports are on the side for this pump variation. The cover shroud and chassis wiring hold down are secured with Flathead screws.
