BMW X Series E53 (2000-2006)

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Fan Clutch - E36 E46 E39 E34 X5 & other 6 Cylinders
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Mahle-Behr - Corporate Logo
T#:340539
Part#: 11527505302
In Stock
$ 226.99

This product was last offered at the strikethrough price on
04-29-2026

$ 175.99 USD
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$ 175.99 USD
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This clutch engages the belt-driven engine fan when the engine is warm/hot, and dis-engages the fan when cold/cool. These commonly fail, causing the engine fan to not spin fast enough (or at all) when your car is stopped in traffic, causing engine to overheat.

This fan clutch fits many 6 cylinder BMWs, including the following::

1992-1998  E36 BMW  323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005  E46 BMW  323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi - Automatic Transmission
1991-1995  E34 BMW  525i 535i M5
1997-2003  E39 BMW  525i 528i 530i
1988-1994  E32 BMW  735i 735il
1997-2002  Z3 BMW  Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000  Z3 BMW  M Roadster M Coupe (s52)
2000-2006  E53 BMW  X5 3.0i
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Mahle-Behr Coolant Expansion Tank - E46, E53, E83
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Mahle-Behr - Corporate Logo
T#:1735
Part#: 17117573781
In Stock at Vendor
$ 100.99

This product was last offered at the strikethrough price on
04-01-2026

$ 96.99 USD
Free Shipping on orders $49 and up
$ 96.99 USD
Free Shipping on orders $49 and up
This coolant reservoir is for the non-M E46 3-series models from 1999-2006 (M3 takes a different expansion tank). We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of less than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on. This is the most recent expansion tank design from Hella-Behr, the OEM supplier to BMW. It replaces the original BMW part number 17137787039.

Other items to consider replacing at the same time are the radiator cap, coolant level sensor, lower radiator hose, coolant temp sensor in the lower hose, and the hose clamps. If your car has an automatic transmission you should also replace the oil cooler thermostat in the radiator frame, which is a common source for leaks.

This coolant expansion tank fits:

1999-2006 E46 3 series - 323i, 323Ci, 325i, 325Ci, 325xi, 328i, 328Ci, 330i, 330Ci & 330xi (**no M)
2004-2008 X3 SAV - X3 2.5, X3 3.0, X3 3.0si
2000-2005 X5 SAV - X5 3.0
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Titanium Exhaust Wrap - 2" X 25'
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Prosport Performance - Corporate Logo
T#:385025
Part#: HEA-WRAPKIT-25
Ships in 1 Business Day
$ 29.99 USD
Free Shipping on orders $49 and up

Constructed for durability with a tight weave, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility. Fiberglass is rated for 1200 degrees, however, this titanium wrap can withstand 1800 degrees! 

Key Features:

  • 2" wide x 1/16" thick
  • Durable, tightly woven, 100% fiberglass
  • Reduce under hood temperatures
  • Protect other engine components
  • Protect your hands/arms from burns
  • Each roll comes with 5 FREE, 14" long stainless steel zip ties
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OEM Mahle-Behr Thermostat - E39 E46 E60 E53 Z3 Z4 with M54, M52TU eng...
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Mahle-Behr - Corporate Logo
T#:341098
Part#: 11537509227
Ships in 1 Business Day
$ 103.81 USD
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$ 103.81 USD
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Replacement stock MAP thermostat with plastic housing and gasket for E46, E39, E60, X5, Z4 - M54 engine, M52TU engine. Your car may still operate fine according the instrument display but the electrically-operated thermostat may be going bad. This new thermostat includes the thermostat gasket, ready to install in your BMW.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

Applications:
1999-2003 E39 528i, 525i, 530i sedan, touring wagon (M52TU engine, M54 engine)
1999-2005 E46 323, 328, 325, 330 sedan, coupe, cabrio, touring wagon (M52TU engine, M54 engine)
2004-2005 E60 525i, 530i sedan, touring wagon (M54 engine)
2001-2006 E53 X5 3.0 (M54 engine)
2004-2006 E83 X3 2.5i X3 3.0i (M54 engine)
1999-2002 Z3 2.3. Z3 2.5i, 2.8 Z3 3.0i (M54 engine)
2003-2005 Z4 2.5i, Z4 3.0 (M54 engine)

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Prosport Titanium Exhaust Wrap - 2" x 50
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Prosport Performance - Corporate Logo
T#:385019
Part#: HEA-WRAPKIT-50
Ships in 5 Business Days
$ 49.99 USD
Free Shipping on orders $49 and up
Constructed for durability with a tight weave, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility. Fiberglass is rated for 1200 degrees, however, this titanium wrap can withstand 1800 degrees!
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Thermostat M62tu - E39 540i E38 740i 1999-2003
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Mahle-Behr - Corporate Logo
T#:341080
Part#: 11531436386
In Stock at Vendor
$ 173.99 USD
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$ 173.99 USD
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Don't take chances! Proper maintenance is required to keep your BMW performing at peak levels. The thermostat basically controls when your car will overheat. The sensor on the housing is also used by the engine computer to set the fuel mapping on the engine. A faulty sensor or thermostat will lead to the engine running rich (too much fuel). This thermostat fits BMW E39 540i 99-03 E38 740i 99-01 X5 4.4i 4.6is 99-2003 with M62 engine.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

This item fits the following BMWs:
1999-2001  E38 BMW  740i 740il
1999-2003  E39 BMW  540i
1999-2003  E53 BMW  X5 4.4i X5 4.6is
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Prosport Gold Heat Reflective Tape - 2" x 15'
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Prosport Performance - Corporate Logo
T#:385020
Part#: HEA-GWRAP-15
Back Ordered
$ 33.99 USD
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Constructed of laminated light-weight glass cloth, this gold reflective heat tape is designed to reflect 80% of radiant heat. With excellent pliability, this tape is easy to install. It's as simple as peel and stick.
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52mm Prosport Electrical Oil Pressure Gauge - Clear Lens/White LED ...
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Prosport Performance - Corporate Logo
T#:31390598
Part#: PSTOP270-12
In Stock at Vendor
$ 45.00 USD
Free Shipping on orders $49 and up

52mm Prosport Electrical Oil Pressure Gauge - Clear Lens/White LED provides precise monitoring of engine oil pressure, ensuring that drivers can detect issues before they become catastrophic. This high-quality gauge is crucial for tracking engine performance and preventing potential damage.

  • Accurate Oil Pressure Monitoring: Measures oil pressure from 0-100 PSI, helping to prevent engine damage by providing early warnings.
  • Clear Lens: Offers a clear and unobstructed view of the gauge readings, making it easy to monitor engine health at a glance.
  • White LED Backlighting: Enhances readability in low-light conditions with a bright and clear display.
  • Complete Kit: Includes sender, mounting hardware, visor, decals, and instructions for easy installation.
  • Durable Construction: Designed to withstand the demands of high-performance driving and continuous use.
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OEM Behr Radiator - Automatic - E53 X5 3.0i M54
For vehicles with automatic transmission only
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For vehicles with automatic transmission only
Mahle-Behr - Corporate Logo
T#:11932
Part#: 17107544668
In Stock
$ 352.99 USD
$ 352.99 USD
OEM BEHR brand replacement radiator for all 2000-2006 E53 X5 3.0i with Automatic Transmission. This radiator is made by BEHR, an original equipment (OE) supplier to BMW. This is the brand we use exclusively on our own X5's, and think you should as well. Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts. This item fits the following BMWs: 2000-2006 E53 BMW X5 3.0i
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Digital Oil Pressure Gauge EVO Series - 0-150 Psi
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Prosport Performance - Corporate Logo
T#:389617
Part#: 216EVOEOP.PSI
In Stock
$ 124.99 USD
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$ 124.99 USD
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The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Oil Pressure Guage (0-150 PSI) 
  • Instructions
  • Mounting hardware
  • Decals
  • Premium Electric Sender 
  • Wiring harness adapter
  • Dual color display (Blue or Red)
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52mm Prosport Electrical Oil Pressure Gauge - 0-100 Psi Blue/White ...
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Prosport Performance - Corporate Logo
T#:31158801
Part#: 216BFWBOPSM.PSI
Ships in 2 Business Days
$ 69.99 USD
Free Shipping on orders $49 and up

52mm Prosport Electrical Oil Pressure Gauge - 0-100 PSI Blue/White is essential for accurate engine monitoring. Unlike factory gauges, which may only alert you after damage has occurred, this Prosport gauge provides real-time, precise oil pressure readings, allowing you to identify potential issues before they escalate.

  • Monitors engine oil pressure from 0 to 100 PSI.
  • Features blue and white illumination for clear visibility.
  • Includes sender, mounting hardware, visor, decals, and instructions.
  • Enhances engine monitoring and helps prevent damage.
  • Universal fitment may require modification for proper installation.
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EVO Series Digital Oil Temperature Gauge - 100-300°F
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Prosport Performance - Corporate Logo
T#:389634
Part#: 216EVOOT.F
Ships in 1 Business Day
$ 78.99 USD
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$ 78.99 USD
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The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Oil Temperature Guage (100-300 degrees) 
  • Instructions
  • Mounting hardware
  • Decals
  • Temperature sender - 1" long with 1/8" NPT threads
  • Dual color display (Blue or Red)
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EVO Series Digital Water Temperature Gauge - 80-280°F
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Prosport Performance - Corporate Logo
T#:389626
Part#: 216EVOWGWT.F
Ships in 2 Business Days
$ 78.99 USD
Free Shipping
$ 78.99 USD
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The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Water Temperature Guage (80-280 degrees) 
  • Instructions
  • Mounting hardware
  • Decals
  • Temperature sender - 1" long with 1/8" NPT threads
  • Dual color display (Green or White)
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Coolant Expansion Tank - E53 X5, Z3
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Mahle-Behr - Corporate Logo
T#:2765
Part#: 17107514964
Ships in 1-2 days
$ 121.36 USD
Free Shipping on orders $49 and up

This radiator expansion tank is used on E53 X5 4.4i and 4.6is with M62 engine, and Z3 2.3 2.5i 2.8 3.0i from 1999-2002. It is a common failure item as the plastic weakens over time and stress cracks will lead to coolant leaks. We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of less than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on. This is the OEM Behr part - not an aftermarket. We have found that the aftermarket coolant reservoirs fail easier than the OEM Behr part. Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

This item fits the following BMWs:
2000-2003 X5 BMW X5 4.4i X5 4.6is
1999-2002 Z3 BMW Z3 2.3 2.5i 2.8 3.0i

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Prosport EVO Series Digital Boost Gauge - 30 InHg/35 PSI
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Prosport Performance - Corporate Logo
T#:389614
Part#: 216EVOWGBO.PSI
In Stock
$ 109.99 USD
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$ 109.99 USD
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The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • 52mm Digital Boost Pressure Guage (30inHg - 35 PSI) 
  • Instructions
  • Tubing Kit
  • T-adapter
  • Premium Electric Sender
  • Mounting hardware
  • Green or White display
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EVO Series Digital Oil Temperature Gauge - 100-300°F
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Prosport Performance - Corporate Logo
T#:389627
Part#: 216EVOWGOT.F
In Stock
$ 78.99 USD
Free Shipping
$ 78.99 USD
Free Shipping

The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Oil Temperature Guage (100-300 degrees) 
  • Instructions
  • Mounting hardware
  • Decals
  • Temperature sender - 1" long with 1/8" NPT threads
  • Dual color display (Green or White)
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45mm Electric Boost Gauge - 30inHg~30 PSI
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Prosport Performance - Corporate Logo
T#:389622
Part#: 175CLSMARBO-R.PS
In Stock
$ 92.99 USD
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$ 92.99 USD
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In boosted applications, it's crucial to know the amount of boost pressure you are carrying in order to optimize performance. This 45mm boost gauge from Prosport is the best way to do just that. Featuring a black face, with amber back lighting it will portray your information accurately without blinding you in the process. This guage is designed to used precision electric sensors, so you get the most accurate reading every time. 

Key Features:

  • 270 degree dial sweep
  • Track tested and race proven
  • Full gauge sweep on start up
  • Black face, red needle, amber backlit
  • 30inHg to 30PSI
  • 45mm diameter
  • Includes: Tubing kit, T-Adapter, Electric Sender, quick connect pigtail wiring, Decal and Instructions.
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Prosport EVO Series Digital Boost Gauge - 30 InHg/35 PSI
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Prosport Performance - Corporate Logo
T#:389613
Part#: 216EVOBO.PSI
In Stock
$ 109.99 USD
Free Shipping
$ 109.99 USD
Free Shipping

The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • 52mm Digital Boost Pressure Guage (30inHg - 35 PSI) 
  • Instructions
  • Tubing Kit
  • T-adapter
  • Premium Electric Sender
  • Mounting hardware
  • Blue or Red display
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Prosport Electrical Oil Pressure Gauge - 0-100 Psi
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Prosport Performance - Corporate Logo
T#:584307
Part#: 216BFWAOPSM.PSI
In Stock
$ 69.99 USD
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$ 69.99 USD
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Ensure optimal engine monitoring for your BMW with the aftermarket 0-100 PSI gauge kit, offering enhanced visibility and early detection of potential issues. Avoid costly engine damage by monitoring engine functions at a glance, providing peace of mind and proactive maintenance.

  • Improves engine monitoring beyond factory gauge capabilities
  • Early detection of potential issues for preventive maintenance
  • Comprehensive kit includes sender, mounting hardware, visor, decals, and instructions
  • Compatible with BMW models for easy installation and reliable performance
  • Note: Consider our Oil Filter Adaptor Plate for easier sender installation; Subaru owners can use Oil Galley plugs for direct engine block screw-in.
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EVO Series Universal Digital Water Temperature Gauge - 80-280°F ...
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Prosport Performance - Corporate Logo
T#:389633
Part#: 216EVOWT.F
In Stock
$ 78.99

This product was last offered at the strikethrough price on
07-01-2026

$ 71.99 USD
Limited Qty Sale
Free Shipping
$ 78.99

This product was last offered at the strikethrough price on
07-01-2026

$ 71.99 USD
Limited Qty Sale
Free Shipping

The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Water Temperature Guage (80-280 degrees) 
  • Instructions
  • Mounting hardware
  • Decals
  • Temperature sender - 1" long with 1/8" NPT threads
  • Dual color display (Blue or red)
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52mm Electric Boost Gauge - 30inHg~30 PSI Amber/White
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Prosport Performance - Corporate Logo
T#:587021
Part#: 216BFWAEBOSM.PSI
Ships in 1 Business Day
$ 80.99 USD
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$ 80.99 USD
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Enhance your BMW or MINI vehicle's performance monitoring with the 52mm Electric Boost Gauge - 30inHg~30 PSI Amber/White. This gauge provides accurate readings of boost pressure, ensuring you stay informed about your engine's performance at all times. With its stylish amber and white display, it not only looks sleek but also offers clear visibility day or night. Easy to install and compatible with a range of BMW and MINI models, this gauge is a must-have for enthusiasts looking to monitor their boost levels effectively.

  • Accurately monitors boost pressure from 30inHg to 30 PSI
  • Stylish amber and white display for clear visibility
  • Enhances vehicle performance monitoring capabilities
  • Easy installation process
  • Compatible with various BMW and MINI models

Upgrade your BMW or MINI with the 52mm Electric Boost Gauge - 30inHg~30 PSI Amber/White to keep track of your boost levels with precision and style.

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EVO Series Digital Volt Gauge - 8-18v
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Prosport Performance - Corporate Logo
T#:389632
Part#: 216EVOVO
In Stock
$ 71.99

This product was last offered at the strikethrough price on
05-03-2026

$ 65.99 USD
Limited Qty Sale
Free Shipping
$ 71.99

This product was last offered at the strikethrough price on
05-03-2026

$ 65.99 USD
Limited Qty Sale
Free Shipping

The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Fuel Pressure Guage (8-18v) 
  • Instructions
  • Mounting hardware
  • Decals
  • Dual color display (Blue or red)
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EVO Series Digital Fuel Pressure Gauge - 0-100 Psi
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Prosport Performance - Corporate Logo
T#:389624
Part#: 216EVOWGEFP.PSI
Ships in 1 Business Day
$ 124.99 USD
Free Shipping
$ 124.99 USD
Free Shipping

The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Fuel Pressure Guage (0-100 PSI) 
  • Instructions
  • Premium fuel sender
  • Mounting hardware
  • Decals
  • Green or white display
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52mm Prosport Electrical Boost Gauge - Clear Lens/White LED
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Prosport Performance - Corporate Logo
T#:31191884
Part#: PSTEBO270-12
In Stock at Vendor
$ 71.99 USD
Free Shipping on orders $49 and up

52mm Prosport Electrical Boost Gauge - Clear Lens/White LED is an essential tool for any supercharged or turbocharged vehicle. This precision gauge allows drivers to monitor boost levels with accuracy and style, ensuring peak performance and optimal engine tuning.

  • Accurate Boost Monitoring: Provides precise readings of boost pressure, essential for maintaining peak performance.
  • Clear Lens: Offers a clear view of gauge readings under various lighting conditions.
  • White LED Backlighting: Ensures easy readability and a stylish appearance, even in low-light environments.
  • Durable Construction: Built to withstand high-performance conditions and continuous use.
  • Easy Installation: Designed for straightforward installation with included mounting hardware.
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52mm Electric Boost Gauge - 30inHg~30 PSI Blue/White
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Prosport Performance - Corporate Logo
T#:31589423
Part#: 216BFWBEBOSM.PSI
In Stock at Vendor
$ 80.99 USD
Free Shipping on orders $49 and up
Prosport Fiberglass Exhaust Wrap - White - 2" x 50'
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Prosport Performance - Corporate Logo
T#:385017
Part#: HEA-WRAPKIT-WHT
In Stock at Vendor
$ 31.99 USD
Free Shipping on orders $49 and up
Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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OEM Mahle-Behr Pusher Fan Assembly - E53 X5
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Mahle-Behr - Corporate Logo
T#:374962
Part#: 64546921381
In Stock at Vendor
$ 662.35 USD
$ 662.35 USD
This is an entire electric fan assembly that includes both the fan motor itself as well as the fan blade. A quality replacement from an original equipment supplier that will fit just like a stock unit and function flawlessly. Wiring connections identical to stock to make installation easy.
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Prosport EVO Series Digital Wideband Air Fuel Gauge Kit - 10.0:1 To 2...
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Prosport Performance - Corporate Logo
T#:389623
Part#: 216EVOWGAFRWB4.9
Ships in 1 Business Day
$ 241.99 USD
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$ 241.99 USD
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The EVO series from ProSport Gauges utilizes the latest Bosch wideband 02 sensor -5 wire heated LSU 4.9. This gauge offers a 10.0:1 to 20.0:1 AFR readings; the widest range on the market! Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • AFR digital Gauge
  • Bosch 4.9  5 wire heated O2 sensor
  • Weld in Bung
  • Instructions
  • Wiring harness(Gauge to O2 sensor) 10 feet long
  • Plug and play wiring harness
  • Decals
  • 0-5 volt output signal for data logging
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EVO Series Digital Volt Gauge - 8-18v
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Prosport Performance - Corporate Logo
T#:389625
Part#: 216EVOWGVO
Ships in 1 Business Day
$ 71.99 USD
Free Shipping
$ 71.99 USD
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The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Volt Gauge (8-18v) 
  • Instructions
  • Mounting hardware
  • Decals
  • Dual color display (Green or White)
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52mm Supreme Series Boost Gauge Kit - White/Amber with White Pointer/...
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Prosport Performance - Corporate Logo
T#:557080
Part#: 216CLSDWABOU-R.P
Ships in 1 Business Day
$ 100.99 USD
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$ 100.99 USD
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OEM Mahle-Behr Fan Clutch - E65 745i 760i, E53 X5 4.4i 4.6is ...
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Mahle-Behr - Corporate Logo
T#:371683
Part#: 17417505109
In Stock at Vendor
$ 247.81 USD
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$ 247.81 USD
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This clutch engages the belt-driven engine fan when the engine is warm/hot, and dis-engages the fan when cold/cool. These commonly fail, causing the engine fan to not spin fast enough (or at all) when your car is stopped in traffic, causing engine to overheat.

This item fits the following BMWs:
2002-2006  E65 BMW  745i 745li 760i 760li
2000-2003  E53 BMW  X5 4.4i X5 4.6is
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Prosport Fiberglass Exhaust Wrap - Black - 2" x 50'
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Prosport Performance - Corporate Logo
T#:385018
Part#: HEA-WRAPKIT-BLK
Ships in 1 Business Day
$ 28.00 USD
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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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BMW & MINI Digital Wideband Air Fuel Gauge Kit - 10.0:1 To 20.0:1 AFR...
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Prosport Performance - Corporate Logo
T#:389630
Part#: 216EVOAFRWB4.9
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$ 241.99 USD
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$ 241.99 USD
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The EVO series from ProSport Gauges utilizes the latest Bosch wideband 02 sensor -5 wire heated LSU 4.9. This gauge offers a 10.0:1 to 20.0:1 AFR readings; the widest range on the market! Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • AFR digital Gauge
  • Bosch 4.9  5 wire heated O2 sensor
  • Weld in Bung
  • Instructions
  • Wiring harness(Gauge to O2 sensor) 10 feet long
  • Plug and play wiring harness
  • Decals
  • 0-5 volt output signal for data logging
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Digital Air Fuel Ratio Kit-Amber LCD - 2-1/16" Wideband
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Prosport Performance - Corporate Logo
T#:26005242
Part#: PSAFRLCDWB4.9AMB
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$ 218.99 USD
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Enhance your BMW's engine performance monitoring with the Wideband Air Fuel Ratio Gauge. This gauge features an Amber LCD Display and provides precise readings with its 0-5 volt output signal. Powered by the latest Bosch wideband O2 sensor, this gauge offers the widest range of AFR readings from 10.0:1 to 20.0:1. With its intuitive design, the gauge displays AFR levels in real-time, changing from green (Rich) to Yellow (Optimal) to Red (Lean) for immediate reference.

Key Benefits:

  • Wide range of AFR readings for comprehensive engine monitoring
  • Amber LCD display ensures clear visibility in various lighting conditions
  • Bar-graph LED indicators provide quick reference to AFR levels
  • Complete kit includes all necessary components for easy installation
  • Plug and play design for hassle-free setup
  • 0-5 volt output signal enables data logging for performance analysis

Upgrade your BMW's monitoring capabilities with the Wideband Air Fuel Ratio Gauge, providing accurate AFR readings and intuitive display features.

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OEM Mahle-Behr Coolant Expansion Tank - E53 X5 4.4i 4.8is 2004-2006 ...
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Mahle-Behr - Corporate Logo
T#:7462
Part#: 17137501959
Ships in 1-2 days
$ 103.27 USD
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This high quality OEM Behr expansion tank is used on N62 V8 engines, and is a common failure item on X5's with V8 engines Be leary of competitors selling this part for less -- is it a Behr? Probably not. We only carry the Behr brand expansion tank as it is the only one we use in our own BMWs. If you are overhauling your coolant system, now is the time to consider preventative replacing this expansion tank. We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of less than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

This item fits the following BMWs:
2004-2006 E53 BMW X5 4.4i X5 4.8is

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52mm Supreme Series Coolant Temperature Gauge Kit - White/Amber-White...
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Prosport Performance - Corporate Logo
T#:557084
Part#: 216CLSDWAWTU-R.F
Ships in 5 Business Days
$ 96.00 USD
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$ 96.00 USD
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52mm Supreme Series Oil Temperature Gauge- White/Amber-White Pointer/...
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Prosport Performance - Corporate Logo
T#:557081
Part#: 216CLSDWAWOTU-R.
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$ 96.00 USD
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$ 96.00 USD
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E53 X5 4.4i, 4.6is, 4.8is OEM Behr Radiator
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Mahle-Behr - Corporate Logo
T#:15070
Part#: 17101439101
Ships on Jul 21, 2026
$ 218.99 USD
$ 218.99 USD
This is a BEHR brand (OEM supplier to BMW) replacement radiator for all 2000-2006 E53 X5 with M62 and N62 engines. Compare to BMW list price of $433! Save big, while still getting the highest quality radiator available for your BMW.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

This item fits the following BMWs:
2000-2006 E53 BMW X5 4.4i X5 4.6is X5 4.8is
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OEM Mahle-Behr Transmission Cooler Thermostat - E53 X5
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Mahle-Behr - Corporate Logo
T#:378158
Part#: 17107559966
Ships on Jul 21, 2026
$ 80.99 USD
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$ 80.99 USD
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Located near the bottom of the expansion tank, this thermostat controls the flow of coolant through the transmission cooler, cooling your transmission fluid as transmission fluid circulates as well. If this fails, you may be shortening the life of your transmission through hard use.
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OEM Mahle-Behr Air Conditioning Compressor - E53 M54 3.0L
For vehicles with production date from 10/2002
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Mahle-Behr - Corporate Logo
T#:371082
Part#: 64526918000
Ships on Jul 21, 2026
$ 437.99 USD
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$ 437.99 USD
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OEM Mahle-Behr A/C compressor that will restore the cold air needed for those long hot summers.

As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Mahle-Behr A/C Evaporator Assembly - E39, E53
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Mahle-Behr - Corporate Logo
T#:377064
Part#: 64118385560
Ships on Jul 21, 2026
$ 185.99 USD
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$ 185.99 USD
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Does not include expansion valve
Mahle-Behr Radiator - E53
For vehicles with manual transmission only
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Mahle-Behr - Corporate Logo
T#:361115
Part#: 17117544669
Back Ordered
$ 326.99 USD
$ 326.99 USD

More than likely, you are going to replace the radiator in your vehicle at least once. The joints where the cores meet the end tanks tend to get weak and are the first place to spring a leak. Impacts to the fins themselves can cause holes to form. Corrosion and clogging from the inside can make cooling less than effective and compromise coolant flow. Replace your leaking unit with a factory replacement and get that jug of coolant out of your back seat.

This is a factory original style radiator from Behr and will fit perfectly into the stock location. Cooling will be identical to what your car came with originally. A great replacement with all the proper connections and in all of the proper locations.

When doing radiator and cooling service, you will obviously lose coolant. Browse through the cooling section of your model to see factory correct coolants, seals, and caps. Before beginning, check your hoses to make sure everything is in good shape.

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OEM Behr Coolant Expansion Tank Cap - E36 E46 E34 E39 E32 E38 E65 X3 ...
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Mahle-Behr - Corporate Logo
T#:2766
Part#: 17111742231
In Stock
$ 19.99 USD
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This radiator expansion tank cap is used most BMW's from 1991-2006. It is a common failure item. When this item fails, it cannot hold pressure which results in your BMW overheating. If you are overhauling your coolant system, now is the time to consider preventative replacing this cap. It is also referred to as the coolant reservoir cap.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1989-1995 E34 BMW 530i 535i 540i M5
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i 540i M5
1989-1994 E32 BMW 735i 735il 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li
1990-1998 E31 BMW 840i 840ci 850i 850ci 850csi
2004-2011 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2000-2006 E53 BMW X5 30.0i X5 4.4i X5 4.6is X5 4.8is
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Coupe M Roadster
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si M Roadster M Coupe
2000-2003 E52 BMW Z8 Z8 Alpina
2007+ E90 BMW 335i & 335xi
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52mm Prosport Electric Water Temperature Gauge - 110°-300°F - A...
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Prosport Performance - Corporate Logo
T#:31589421
Part#: 216BFWAWTSM.F
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$ 62.99 USD
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EVO Series Digital Pyrometer Gauge - 400-2400° F
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Prosport Performance - Corporate Logo
T#:389635
Part#: 216EVOEGT.F
Ships in 1 Business Day
$ 150.99 USD
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$ 150.99 USD
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The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Pyrometer Guage (400-2400 degrees) 
  • Instructions
  • Mounting hardware
  • Decals
  • K type probe/sender - 6' long with 1/8" NPT threads
  • Dual color display (Blue or Red)
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52mm Mechanical Boost Gauge - 30inHg~30 PSI Amber/White
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Prosport Performance - Corporate Logo
T#:31158802
Part#: 216BFWABOSM.PSI
Ships in 1 Business Day
$ 52.00 USD
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52mm Mechanical Boost Gauge - 30inHg~30 PSI Amber/White

The 52mm Mechanical Boost Gauge - 30inHg~30 PSI Amber/White is an essential tool for vehicles equipped with superchargers or turbochargers, providing accurate readings of boost pressure to ensure peak performance. This gauge is crucial for monitoring boost levels at maximum RPMs, allowing drivers to track performance as they modify their vehicle.

  • Accurate Boost Measurement: Monitors boost pressure from -30 to +30 PSI.
  • Amber/White Lighting: Offers clear visibility and stylish illumination.
  • Mechanical Operation: Provides reliable performance without the need for electrical sensors.
  • Complete Kit Included: Comes with mounting hardware, tubing kit, T-adaptor, electrical sender, hood, and installation instructions.
  • Pointer Sweep: Performs a full pointer sweep at startup for easy verification of functionality.
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Prosport Performance Metric Adaptor Kit
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Prosport Performance - Corporate Logo
T#:389899
Part#: PS-METKIT
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$ 16.99 USD
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An easy way to install senders for any foreign car. M16x1.5, M14x1.5, M12x1.0, M10x1.0, 1/8"BSP
52mm Prosport Mechanical Boost Gauge - Clear Lens/White LED
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Prosport Performance - Corporate Logo
T#:29898484
Part#: PSTBO270-12
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$ 40.00 USD
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Boost Hose Kit
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Prosport Performance - Corporate Logo
T#:389621
Part#: PS-HOSE
Ships in 1 Business Day
$ 19.00 USD
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Kit Includes:

  • 6 feet of hose
  • T-fitting
  • In-line filter

*This is only for replacement parts. All new ProSport boost gauges already come with these components*

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EVO Series Digital Fuel Pressure Gauge - 0-100 Psi
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Prosport Performance - Corporate Logo
T#:389631
Part#: 216EVOEFP.PSI
Ships in 1 Business Day
$ 124.99 USD
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The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well. 

Kit Includes:

  • Digital Fuel Pressure Guage (0-100 PSI) 
  • Instructions
  • Premium fuel sender
  • Mounting hardware
  • Decals
  • Blue or red display
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