This aluminum panel covers the upper "U" / header channel on our type 9, 10 and 14 radiators for a cleaner look. Install with pop rivets.

We have noted more M54 engine failures due to overheating than on any of BMW's previous engines. We believe this is due to a combination of factors including the electronic thermostat and high operating temperatures. Our M54 Competition Thermostat Plate Kit is designed to return the selection of normal engine operating temperature to the owner/builder and improve engine longevity by replacing the failure prone electronically-controlled thermostat with a mechanical unit. [See Full Description Below]

For those who want to improve an e39 or e38 cooling system without replacing the radiator...we would like to introduce our newest cooling system upgrade. This shroud and expansion tank assembly is an excellent way to improve cooling while preserving the value of your current radiator investment. The shroud is adapted to fit a Spal 16" HP fan assembly with stock mounting feet, which are available separately. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

You asked for it. We made it. Zionsville Autosport is proud to offer this very special all alloy radiator for the 1995 to 1998 e38 and e39 series BMWs. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

You asked for it. We made it. Zionsville Autosport is proud to offer this very special all alloy radiator for the 1999 to 2003 e38 and e39 series BMWs. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

The BMW E39 - E38 Super Duty Cooling Kit is a complete cooling solution for the 1999 to 2003 6 cylinder e39 series BMWs. It address all of the common failure items; the radiator, the expansion tank and the engine driven fan. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.

The BMW E39 - E38 Super Duty Cooling Kit is a complete cooling solution for the 1995 to 1998 e38 and e39 series BMWs. It address all of the common failure items; the radiator, the expansion tank and the engine driven fan. [See Full Description Below]

Radiators and shroud kits are built to order. Lead-time varies.