Compatibility：For E-CLASS 9 2000 2001 2002 2003 2004 2005 2006 2007 ; Material: Our fuel injection pump regulator metering valve is made of reliable materials that can withstand harsh environments. Installation: Replace damaged parts, ensure long service time and better performance, easy to install and use; Reliable Performance: The pressure intake valve effectively increases horsepower, improves efficiency, promotes complete combustion, reduces engine carbon buildup, and extends engine life. Versatile Applications: This pressure intake control valve is a reliable choice for most vehicles installing a backup fuel valve. It is important to refer to our product dimensions before ordering., Manufacturer: XYUOIS1