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.

Oil Cooler Bypass: This part might just save a race or driver school weekend. If your oil cooler should be damaged or suffer a rupture, this little part can be substituted for the oil cooler and keep you in the hunt. Also, the bypass can make engine service with the oil cooler removed a lot safer and easier.

The bypass comes in two configurations. stock e36 M3 or MZ3, and with -10 AN fittings.. Please specify which is required.

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]

This aluminum shroud kit includes an offset 14 inch fan for additional additional cooling. It can be added to our E46 M3 Aluminum Radiator Type 11 or the factory radiator.

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

This aluminum shroud kit includes a 16 inch fan for additional additional cooling. It can be added to our E46 M3 Aluminum Radiator Type 11 or the factory radiator.

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

The Zionsville Autosport high capacity engine oil cooler fits the 2001-2002 BMW Z3 S54 M Roadster or M Coupe. It will also fit European E36 M3s, vehicles retrofitted with S54 M Roadster radiators or the Zionsville Autosport type #4 radiator.

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.

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 14″ MP fan assembly with stock mounting feet, which are sold separately. Offsetting the fan allows this kit to be used with various Super Charger kits.

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

Now you can turn your Zionsville Autosport e36 Alloy Radiator into a Competition Kit! This upgrade requires no additional welding, so it can be installed in the field with rivits across the upper and lower core header panels. This kit can also be used on O.E. radiators or other aftermarket radiators with O.E. core dimensions. [See Full Description Below]

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

Our E34 aluminum radiator is a direct replacement for 1994-95 530s and 540s. It fearures all aluminum construction for better dissipation over the stock unit. And it's backed by a lifetime warranty. [See Full Description Below]

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

Our E32 aluminum radiator is a direct replacement for the 1993-94 740i, 1993-94 740il, all years for 840 and 850. It features all aluminum construction for better dissipation over the stock unit. And it's backed by a lifetime warranty. [See Full Description Below]

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

Our E31 aluminum radiator is a direct replacement for the 1994-95 850csi. It fearures all aluminum construction for better dissipation over the stock unit. And it's backed by a lifetime warranty. [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.

Our E32 aluminum radiator is a direct replacement for the 1988-94 750il with integrated oil cooler. It fearures all aluminum construction for better dissipation over the stock unit. And it's backed by a lifetime warranty. [See Full Description Below]

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

Our E31 aluminum radiator is a direct replacement for the 1991-92 850i, 1993-94 850ci with integrated oil cooler. It fearures all aluminum construction for better dissipation over the stock unit. And it's backed by a lifetime warranty. [See Full Description Below]

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

Our Type 4 Radiator is a direct replacement for the e36 three series. It fearures increaded fluid capacity, better dissipating materials over stock and a lifetime warranty. This version also has two rows removed and mounting provisions to accommodate a factory oil cooler (not included). [See Full Description Below]

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

Our Type 3 Radiator is a direct replacement for the stock Z3 radiator. It fearures increaded fluid capacity, better dissipating materials over stock and a lifetime warranty. This version also has two rows removed and mounting provisions to accommodate a factory oil cooler (not included). [See Full Description Below]

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

Our Type 1 Radiator is a direct replacement for late e30s and e36 three series models. It fearures 65% increaded fluid capacity, better dissipating materials over stock and a lifetime warranty. [See Full Description Below]

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

Our Type 2 Radiator is a direct replacement for the stock Z3 radiator. It fearures 65% increaded fluid capacity, better dissipating materials over stock and a lifetime warranty. [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.

Our type 21 radiator is now available. It's the first radiator designed for owners of 4 cylinders who would like to upgrade the quality and appearance of their cooling systems. [See Full Description Below]

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

The E30 Competition Cooling Kit is designed for race applications where temperature management is even more critical. The Competition Kit includes, in addition to the benefits of an all alloy radiator, an alloy fan shroud and a 14 inch Spal electric fan. [See Full Description Below]

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

The Z Series S54 Super Comp Cooling Kit is designed for for high stress applications where fluid temperature is critical. This kit includes a specially designed alloy radiator with a provision for the factory oil cooler, integrated aluminum shroud which incorporates both the radiator and factory oil cooler (sold separately), cooling flaps which aid air flow at higher speeds, and a 16 inch spal electric fan. Due to the design features of this kit, the factory auxiliary fan is unnecessary and may be removed. [See Full Description Below]

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

The "Fat Boy" is designed around a 54MM two row core. We widened the side tanks and added the purge tank as a standard feature. [See Full Description Below]

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

This is our second offering for non-M Series e46 cars. The E46 Aluminum Radiator is suited for every other e46 3 series model--automatic or manual. [See Full Description Below]

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

Built for the demands of motosport racing. The E46 M3 Aluminum Radiator is a direct replacement for the factory unit. [See Full Description Below]

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

A direct aluminum replacement radiator for the BMW E53 X5; 2000-06 4.4i, 2002-03 4.6is, or 2004-06 4.8is

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

The Z4 Aluminum Radiator is suited for the 2.5i M54 and 3.0i M54 Z4s equipped with automatic transmissions. It also fits all S54 Z4 M Coupes and M Roadsters. [See Full Description Below]

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

Our e34 532i project inspired another custom cooling solution for the 3 series. This setup is designed to work in manual transmission cars from 1991 through 1999 and later automatics. [See Full Description Below]

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

The Type 25 for the 1984-87 BMW 325e or 325i is built to allow an electric fan to be used on the early e30. [See Full Description Below]

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

The E36 Competition Cooling Kit is designed for race applications where temperature management is even more critical. The Competition Kit includes, in addition to the benefits of an all alloy radiator, an alloy fan shroud, alloy overflow tank, aluminum cap and a 16 inch Spal electric fan. [See Full Description Below]

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

The Competition Cooling Kit with Offset Fan is designed for race applications where temperature management is even more critical. The kit includes, in addition to the benefits of an all alloy radiator, an alloy fan shroud, alloy overflow tank, aluminum cap and a 14 inch Spal electric fan. The offset fan feature was designed for twin cam six engines that have been fitted with a Dinan Supercharger. This design compenstates for the supercharger's pulley. [See Ful Description Below]

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

Our type 20 radiator is now available. It's the first kit for owners of 4 cylinders who would like to upgrade the quality and appearance of their cooling systems. However, the Type 20 is not limited to 4 cylinder applications. The core size is spec for European E36 6 cylinders. This configuration allows for additional clearance, which is required by many aftermarket forced induction kits, while retaining the 16" fan. [See Full Description Below]

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

The E46 M3 Competition Cooling Kit is the ulimate cooling solution for this generation M3 featuring an aluminum shroud with integrated fan and our aluminum radiator. [See Full Description Below]

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

The E46 M3 Competition Cooling Kit with Offset Fan is the ulimate cooling solution for this generation M3. Designed as a solution for super-charged cars, it features an aluminum shroud with integrated offset fan and our aluminum radiator. [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.

The BMW E39 - E38 Super Duty Cooling Kit is a complete cooling solution for the 1999 to 2003 V8 equipped 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.

The BMW E39 - E38 Super Duty Cooling Kit is a complete cooling solution for the 1999 to 2003 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.

The E46 Cooling Kit is the ulimate cooling solution for this generation 3 series featuring an aluminum shroud with integrated fan, aluminum expansion tank and our aluminum radiator. [See Full Description Below]

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

The Aluminum Radiator with Integrated Oil Cooler Kit is designed for for high stress applications where fluid temperature is critical. This kit includes a specially designed alloy radiator, oil cooler, oil lines, switches, fan shroud, all the necessary hardware and seals, and much more. Thirty-eight pieces in all! [See Full Description Below]

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

The Aluminum Radiator with Integrated Oil Cooler Kit is designed for for high stress applications where fluid temperature is critical. This kit includes a specially designed alloy radiator, oil cooler, oil lines, switches, fan shroud, all the necessary hardware and seals, and much more. Thirty-eight pieces in all! [See Full Description Below]

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

Designed for the E36/E30 3 series with an S54 engine conversion. The E36/E30 S54 Super Comp Cooling Kit features all aluminum construction, integrated shroud and expansion as well has a high capcity oil cooler. [See Full Description Below]

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

The E36 Super Comp Cooling Kit is designed for maximum cooling protection. This kit includes a specially designed alloy radiator which incorporates an engine oil cooler...If you want the best, this is it. [See Full Description Below]

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