Fuel Pump Install Kit, BMW E46 M3, AEM 50-1200 E85, Sock and Harness

For those looking to increase the power output of their 1999-2006 BMW E46 M3, this plug and play (bolt-in) fuel pump replacement solution uses the most popular high performance fuel pumps on the market. No permanent modifications to the fuel system are required for installation of this product.

This kit features a 6061-T6 CNC billet aluminum sleeve that slides over the corresponding 39mm aftermarket pump to mimic the larger 43mm diameter of the BMW fuel pump. The machined rib snaps into the fuel pump hanger and properly locates the filter sock.

• Walbro GSS341 255LPH Fuel Pump
• Walbro GSS342 255LPH Fuel Pump
• Walbro F9000262 Gas Fuel Pump
• Walbro F9000267 E85 Fuel Pump
• Walbro F9000273 Gas Fuel Pump
• Walbro F9000274 E85 Fuel Pump
• AEM 50-1000 Gas Fuel Pump
• AEM 50-1200 E85 Fuel Pump
• Aeromotive 340R 11141 Fuel Pump
• Aeromotive 340R 11142 Fuel Pump
• Deatschwerks 9-301-1000 Fuel Pump

The sleeve is designed for 39mm diameter pump bodies. For pumps not listed above, measure the outside diameter to ensure it is correct before ordering. If the pump is greater or less than 39mm, this sleeve may not work.

Also included are the necessary electrical components to make the kit plug and play (no cutting, drilling, grinding required). NOTE: The Walbro F90000262 Gas pump has the same connectors as the OEM BMW pump.

Not always necessary, but consider purchasing our 12.8" long Submersible Convoluted Fuel Tubing to replace the original which is commonly hard and brittle. Use the fitment guide HERE to match the fuel pump to the proper inner diameter tubing.

Also, to fix the inherent fuel starvation issue found on the E46, we recommend using this product along with the Radium Fuel Surge Tank Kit