APR High Pressure Fuel Pumps Audi RS4 Avant (B7/8E)

APR High Pressure Fuel Pumps - Audi RS4 Avant (B7/8E)

APR builds its high pressure fuel pump internals to motorsport level tolerances, addressing a known weak point on the factory unit. The upgraded internals are machined and assembled in a controlled clean environment, since even minor contamination can cause premature failure in a component running at these pressures. For the Audi RS4 Avant, this means a pump that can support your fuelling needs without the reliability compromises of a poorly machined replacement.

This listing covers the Audi RS4 Avant (B7, chassis 8E). SKU MS100072. Confirm engine and model year against the compatibility tab before ordering.

Key Features

• Dimensional tolerances as tight as 0.001mm (0.00004 in)
• Geometric tolerances as tight as 0.0013mm (0.00005 in)
• Plunger and barrel machined from certified, heat treated bearing grade stainless steel
• Diamond like coating applied to the plunger for increased surface hardness and durability
• Properly specified replacement spring supplied to prevent float from the altered plunger mass
• All internal seals replaced, including the spring seal
• Factory pivoting head retained at the pump tip to reduce cam follower wear and piston side loading

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.

Not sure if this pump suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.