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  • BMW M54 Competition Thermostat Housing Kit

    BMW M54 Competition Thermostat Housing Kit

    $419.00
    Our Competition Thermostat Housing, machined from billet T-6061 aluminum and anodized for protection, is designed to return the selection of normal engine operating temperature to the owner/builder and improve engine longevity by replacing the failure prone plastic electronically-controlled thermostat with a mechanical unit. Kit includes aluminum housing, seal, o-ring, screws (4), washers (4) and 92 degree mechanical thermostat.
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    BMW M54 Competition Thermostat Housing Kit

    BMW M54 Competition Thermostat Housing Kit

    Our Competition Thermostat Housing, machined from billet T-6061 aluminum and anodized for protection, is designed to return the selection of normal engine operating temperature to the owner/builder and improve engine longevity by replacing the failure prone plastic electronically-controlled thermostat with a mechanical unit. Kit includes aluminum housing, seal, o-ring, screws (4), washers (4) and 92 degree mechanical thermostat.
    $419.00

    BMW M54 Competition Thermostat Housing Kit

    $419.00
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  • BMW E30 - E36 Aluminum Radiator

    BMW E30 - E36 Aluminum Radiator

    $497.00
    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.
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    BMW E30 - E36 Aluminum Radiator

    BMW E30 - E36 Aluminum Radiator

    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.
    $497.00

    BMW E30 - E36 Aluminum Radiator

    $497.00
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  • BMW E30 Quick Ratio Steering Kit ST-1

    BMW E30 Quick Ratio Steering Kit ST-1

    $499.00
    Install a quick ratio steering rack into your E30 3 Series. The standard E30 rack is 4.0 turns lock to lock (20.5:1). The ST-1 package reduces this to 3.25 turns (15.6:1). [See Full Description Below]
    BMW E30 Quick Ratio Steering Kit ST-1

    BMW E30 Quick Ratio Steering Kit ST-1

    Install a quick ratio steering rack into your E30 3 Series. The standard E30 rack is 4.0 turns lock to lock (20.5:1). The ST-1 package reduces this to 3.25 turns (15.6:1). [See Full Description Below]
    $499.00

    BMW E30 Quick Ratio Steering Kit ST-1

    $499.00
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  • BMW E30 Quick Ratio Steering Kit ST-2

    BMW E30 Quick Ratio Steering Kit ST-2

    $549.00
    Install a quicker E36 steering rack into your E30 3 Series. The standard E30 rack is 4.0 turns lock to lock (20.5:1). The ST-2 package reduces this to 3.0 turns (14.9:1). [See Full Description Below]
    OUT OF STOCK
    BMW E30 Quick Ratio Steering Kit ST-2

    BMW E30 Quick Ratio Steering Kit ST-2

    Install a quicker E36 steering rack into your E30 3 Series. The standard E30 rack is 4.0 turns lock to lock (20.5:1). The ST-2 package reduces this to 3.0 turns (14.9:1). [See Full Description Below]
    $549.00
    OUT OF STOCK

    BMW E30 Quick Ratio Steering Kit ST-2

    $549.00
    OUT OF STOCK
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  • BMW E31 850csi Aluminum Radiator

    BMW E31 850csi Aluminum Radiator

    $564.00
    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.
    Maximum quantity exceeded
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    BMW E31 850csi Aluminum Radiator

    BMW E31 850csi Aluminum Radiator

    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.
    $564.00

    BMW E31 850csi Aluminum Radiator

    $564.00
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  • BMW E32 740 Aluminum Radiator

    BMW E32 740 Aluminum Radiator

    $564.00
    Our E32 aluminum radiator is a direct replacement for the 1993-94 740i, 1993-94 740il. 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.
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    BMW E32 740 Aluminum Radiator

    BMW E32 740 Aluminum Radiator

    Our E32 aluminum radiator is a direct replacement for the 1993-94 740i, 1993-94 740il. 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.
    $564.00

    BMW E32 740 Aluminum Radiator

    $564.00
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  • BMW E34 530, 540 Aluminum Radiator

    BMW E34 530, 540 Aluminum Radiator

    $564.00
    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.
    BMW E34 530, 540 Aluminum Radiator

    BMW E34 530, 540 Aluminum Radiator

    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.
    $564.00

    BMW E34 530, 540 Aluminum Radiator

    $564.00
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  • BMW E36 M-Z3 Aluminum Radiator

    BMW E36 M-Z3 Aluminum Radiator

    $574.00
    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.
    BMW E36 M-Z3 Aluminum Radiator

    BMW E36 M-Z3 Aluminum Radiator

    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.
    $574.00

    BMW E36 M-Z3 Aluminum Radiator

    $574.00
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  • BMW E36 Aluminum Radiator with Oil Cooler Provision

    BMW E36 Aluminum Radiator with Oil Cooler Provision

    $597.00
    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.
    Maximum quantity exceeded
    Minimum purchase amount of 0 is required
    BMW E36 Aluminum Radiator with Oil Cooler Provision

    BMW E36 Aluminum Radiator with Oil Cooler Provision

    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.
    $597.00

    BMW E36 Aluminum Radiator with Oil Cooler Provision

    $597.00
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  • BMW E30 Quick Ratio Steering Kit ST-3

    BMW E30 Quick Ratio Steering Kit ST-3

    $598.00
    Install a quicker E36 steering rack into your E30 3 Series. The standard E30 rack is 4.0 turns lock to lock (20.5:1). The ST-3 package reduces this to 2.7 turns (13.9:1). [See Full Description Below]
    BMW E30 Quick Ratio Steering Kit ST-3

    BMW E30 Quick Ratio Steering Kit ST-3

    Install a quicker E36 steering rack into your E30 3 Series. The standard E30 rack is 4.0 turns lock to lock (20.5:1). The ST-3 package reduces this to 2.7 turns (13.9:1). [See Full Description Below]
    $598.00

    BMW E30 Quick Ratio Steering Kit ST-3

    $598.00
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  • BMW E36 6 Speed Conversion Drive Shaft

    BMW E36 6 Speed Conversion Drive Shaft

    $639.00
    Custom drive shaft for the BMW E36 6 Speed Conversion Kit. Required to mate the GS6-37BZ transmission with the E36 differential.
    BMW E36 6 Speed Conversion Drive Shaft

    BMW E36 6 Speed Conversion Drive Shaft

    Custom drive shaft for the BMW E36 6 Speed Conversion Kit. Required to mate the GS6-37BZ transmission with the E36 differential.
    $639.00

    BMW E36 6 Speed Conversion Drive Shaft

    $639.00
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  • BMW E36 M-Z3 Aluminum Radiator with Oil Cooler Provision

    BMW E36 M-Z3 Aluminum Radiator with Oil Cooler Provision

    $655.00
    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.
    BMW E36 M-Z3 Aluminum Radiator with Oil Cooler Provision

    BMW E36 M-Z3 Aluminum Radiator with Oil Cooler Provision

    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.
    $655.00

    BMW E36 M-Z3 Aluminum Radiator with Oil Cooler Provision

    $655.00
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  • BMW E36 Fat Boy Aluminum Racing Radiator

    BMW E36 Fat Boy Aluminum Racing Radiator

    $679.00
    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.
    BMW E36 Fat Boy Aluminum Racing Radiator

    BMW E36 Fat Boy Aluminum Racing Radiator

    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.
    $679.00

    BMW E36 Fat Boy Aluminum Racing Radiator

    $679.00
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  • BMW E39 - E38 Aluminum Radiator (1995-98)

    BMW E39 - E38 Aluminum Radiator (1995-98)

    $690.00
    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.
    Maximum quantity exceeded
    Minimum purchase amount of 0 is required
    BMW E39 - E38 Aluminum Radiator (1995-98)

    BMW E39 - E38 Aluminum Radiator (1995-98)

    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.
    $690.00

    BMW E39 - E38 Aluminum Radiator (1995-98)

    $690.00
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  • BMW E39 - E38 Aluminum Radiator (1999-03)

    BMW E39 - E38 Aluminum Radiator (1999-03)

    $690.00
    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.
    BMW E39 - E38 Aluminum Radiator (1999-03)

    BMW E39 - E38 Aluminum Radiator (1999-03)

    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.
    $690.00

    BMW E39 - E38 Aluminum Radiator (1999-03)

    $690.00
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  • BMW E36 Aluminum Radiator with Hi-Po Kit

    BMW E36 Aluminum Radiator with Hi-Po Kit

    $694.00
    The E36 Alloy Radiator with Hi-Po Kit includes our Type 1 radiator, a 92 degree thermostat for better fuel economy and an aluminum thermostat housing for reliablity. The smaller fan blades create less drag and are less likely to fail.

    Radiators and shroud kits are built to order. Lead-time varies.
    Maximum quantity exceeded
    Minimum purchase amount of 0 is required
    BMW E36 Aluminum Radiator with Hi-Po Kit

    BMW E36 Aluminum Radiator with Hi-Po Kit

    The E36 Alloy Radiator with Hi-Po Kit includes our Type 1 radiator, a 92 degree thermostat for better fuel economy and an aluminum thermostat housing for reliablity. The smaller fan blades create less drag and are less likely to fail.

    Radiators and shroud kits are built to order. Lead-time varies.
    $694.00

    BMW E36 Aluminum Radiator with Hi-Po Kit

    $694.00
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  • BMW E30 Competition Radiator Cooling Kit

    BMW E30 Competition Radiator Cooling Kit

    $787.00
    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.
    BMW E30 Competition Radiator Cooling Kit

    BMW E30 Competition Radiator Cooling Kit

    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.
    $787.00

    BMW E30 Competition Radiator Cooling Kit

    $787.00
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  • BMW E32 750IL Aluminum Radiator

    BMW E32 750IL Aluminum Radiator

    $799.00
    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.
    Maximum quantity exceeded
    Minimum purchase amount of 0 is required
    BMW E32 750IL Aluminum Radiator

    BMW E32 750IL Aluminum Radiator

    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.
    $799.00

    BMW E32 750IL Aluminum Radiator

    $799.00
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  • BMW E31 850i, 850ci Aluminum Radiator

    BMW E31 850i, 850ci Aluminum Radiator

    $799.00
    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.
    Maximum quantity exceeded
    Minimum purchase amount of 0 is required
    BMW E31 850i, 850ci Aluminum Radiator

    BMW E31 850i, 850ci Aluminum Radiator

    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.
    $799.00

    BMW E31 850i, 850ci Aluminum Radiator

    $799.00
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  • BMW M42-M44 4 Cylinder Aluminum Radiator

    BMW M42-M44 4 Cylinder Aluminum Radiator

    $937.50
    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.
    Maximum quantity exceeded
    Minimum purchase amount of 0 is required
    BMW M42-M44 4 Cylinder Aluminum Radiator

    BMW M42-M44 4 Cylinder Aluminum Radiator

    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.
    $937.50

    BMW M42-M44 4 Cylinder Aluminum Radiator

    $937.50
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  • BMW E36 Competition Cooling Kit

    BMW E36 Competition Cooling Kit

    $999.00
    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.
    BMW E36 Competition Cooling Kit

    BMW E36 Competition Cooling Kit

    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.
    $999.00

    BMW E36 Competition Cooling Kit

    $999.00
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  • BMW E36 Competition Cooling Kit with Offset Fan

    BMW E36 Competition Cooling Kit with Offset Fan

    $999.00
    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.
    BMW E36 Competition Cooling Kit with Offset Fan

    BMW E36 Competition Cooling Kit with Offset Fan

    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.
    $999.00

    BMW E36 Competition Cooling Kit with Offset Fan

    $999.00
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  • BMW E53 X5 Aluminum Radiator

    BMW E53 X5 Aluminum Radiator

    $999.00
    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.

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    BMW E53 X5 Aluminum Radiator

    BMW E53 X5 Aluminum Radiator

    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.

    $999.00

    BMW E53 X5 Aluminum Radiator

    $999.00
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  • BMW E30 Twin Cam Engine Mounting Components (Project Orca)

    BMW E30 Twin Cam Engine Mounting Components (Project Orca)

    $999.00
    Essential components for the BMW E30 Twin Cam conversion, Project Orca.
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    BMW E30 Twin Cam Engine Mounting Components (Project Orca)

    BMW E30 Twin Cam Engine Mounting Components (Project Orca)

    Essential components for the BMW E30 Twin Cam conversion, Project Orca.
    $999.00

    BMW E30 Twin Cam Engine Mounting Components (Project Orca)

    $999.00
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  • BMW E34 525i Super Duty Cooling Kit

    BMW E34 525i Super Duty Cooling Kit

    $1,009.00
    Our e34 532i project inspired another custom cooling solution for the 5 series. This setup is designed to work in manual transmission cars from 1991 through 1995 and later automatics. [See Full Description Below]

    Radiators and shroud kits are built to order. Lead-time varies.
    BMW E34 525i Super Duty Cooling Kit

    BMW E34 525i Super Duty Cooling Kit

    Our e34 532i project inspired another custom cooling solution for the 5 series. This setup is designed to work in manual transmission cars from 1991 through 1995 and later automatics. [See Full Description Below]

    Radiators and shroud kits are built to order. Lead-time varies.
    $1,009.00

    BMW E34 525i Super Duty Cooling Kit

    $1,009.00
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