Bosch Original Equipment GDI High Pressure Fuel Pumps are the fuel pumps vehicles were built with when new, ensuring perfect fit and superb performance - without the added expense of an OEM package. Designed to operate in extreme temperatures and under low fuel conditions to ensure reliable performance and an extended service life. Every Bosch fuel pump is "end-of-line" function tested before leaving the manufacturing facility to ensure premium quality and performance for maximum customer satisfaction. Key features of Bosch GDI Fuel Pumps include: stainless steel construction; integrated pressure limiter valve; compact, light-weight design; and integrated pressure damper capable of variable feed pressure.