BMW Engine Parts for BMW X Series E53 (2000-2006)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Victor Reinz Thermostat Housing Gasket - E39, E46, E53, E83, Z3, Z4
Victor Reinz Thermostat Housing Gasket - E39, E46, E53, E83, Z3, Z4 ...
Victor Reinz - Corporate Logo
T#:581941
Part#: 703307100
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Needs to be replaced once removed
Hardware Kit - M8x45 (2) & M8x14 (2)
Hardware Kit - M8x45 (2) & M8x14 (2)
Genuine BMW - Corporate Logo
T#:55209930
Part#: 0711990KT
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This Genuine BMW Fastener Kit is the definitive solution for replacing worn or single-use factory hardware with fresh, original-equipment replacements.
Adjustable Hose Clamp - Priced Each
Adjustable Hose Clamp - Priced Each
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ECS - Corporate Logo
T#:378848
Part#: 25-40/9
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For versatile hose fitting solutions, look no further than the Adjustable Hose Clamp. This essential tool offers a secure and adjustable grip for various hose sizes, ensuring leak-free connections in automotive, plumbing, and industrial applications. With its durable construction and user-friendly design, the Adjustable Hose Clamp is a must-have for any toolbox.

  • Provides secure and adjustable grip
  • Suitable for various hose sizes
  • Ensures leak-free connections
  • Ideal for automotive, plumbing, and industrial applications
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Shifter Rebuild Hardware Kit
Shifter Rebuild Hardware Kit
Genuine BMW - Corporate Logo
T#:55209882
Part#: 07119905KT
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$ 4.80 USD
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Bremmen Parts O-ring - E53, E60, E63, E64, E65, E66, E70
Bremmen Parts O-ring - E53, E60, E63, E64, E65, E66, E70
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Bremmen Parts - Corporate Logo
T#:1195926
Part#: 11427563847
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11x2.5mm. Found in your oil filter housing cap.
Bremmen Parts Alternator Gasket
Bremmen Parts Alternator Gasket
For vehicles with oil cooler
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:598386
Part#: 12317507808
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Common cause of leaks
Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E53 X5 M54
Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E53 X5 M54 ...
For vehicles with production date from 09/2002
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Packaged by Turner - Corporate Logo
T#:23482925
Part#: 4PK863CTKT
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Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belts, tensioner assemblies, and new tensioner pulleys. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!
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M62 Aluminum Valve Cover - Right (1-4)
M62 Aluminum Valve Cover - Right (1-4)
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:45210363
Part#: 11121703172M
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$ 354.44 USD
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N62 Aluminum Valve Cover - Right (1-4)
N62 Aluminum Valve Cover - Right (1-4)
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:47953860
Part#: 11127563474M
Ships on Nov 10, 2026
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$ 244.79 USD
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2 Pin Connector
2 Pin Connector
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:33412928
Part#: 12521427615
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Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need. Each connector includes an additional terminal in case one becomes lost or damaged during installation. *OEM cross reference PN# 12521427615 - Commonly used for the engine oil pressure switch. Please reference the original part number from the existing connector to confirm fitment, before ordering. Suggested tools: Suggested crimping pliers: T#387193 Wire De-pin tools: 12pc De-Pin Tool Set - T#386379 23pc De-Pin Tool Set - T#641943
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2 Pin Connector
2 Pin Connector
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:33412932
Part#: 61132359999
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Includes connector housing with terminals and seals. Commonly used for the coolant level sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 61132359999 - Commonly used for the coolant level sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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E53 X5 3.0 01-05 Stage 1 Turner Motorsport Performance Package
E53 X5 3.0 01-05 Stage 1 Turner Motorsport Performance Package ...
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:2923
Part#: TMS2923
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$ 757.79 USD
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2001-2005 E53 X5 3.0-liter Stage 1 Performance Package
Peak Power Gain: +13hp / +7ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and performance software. The aFE intake is made from high-quality materials, reducing underhood temperatures and not contributing to heat soak of the air filter. aFe's Stage 2 Intake uses an oiled cotton air filter for maximum air flow and excellent filtration. The kit is supplied complete with heat shield, ABS plastic intake tube, sealing materials, hardware, and install instructions.

The software is tuned by BMW tuning whiz Jim Conforti and supplied with the Shark Injector. The Shark Injector is a do-it-yourself reflash tool that plugs into the OBD diagnostic plug in your dash. With the push of a button, it will copy your stock software and reflash your computer with the performance tune. You can set it back to stock at any time by following the same procedure.

Both of these items work together to bring up huge torque increases and much improved driveability. They provide a solid performance boost with a low upfront cost. For an excellent 'bang for the buck' upgrade, the software and intake are a great choice.

2001-2005 E53 X5 3.0-liter Stage 1 Engine Upgrade includes:
aFe Cold Air Intake
Shark Injector performance software

Applications:
2001-2005 E53 X5 3.0-liter
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Timing Chain Kit
Timing Chain Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:23947139
Part#: 11151705272TKT
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This product was last offered at the strikethrough price on
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$ 939.33 USD
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$ 1,055.60

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Oil Pump Chain
Oil Pump Chain
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26271802
Part#: 11417576915
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Bremmen Engine Oil Drain Plug - BMW E31 E34 E38 E39 E53
Bremmen Engine Oil Drain Plug - BMW E31 E34 E38 E39 E53
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640160
Part#: 11131742994
Special Order: No Guaranteed ETA
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This Bremmen replacement oil drain plug with washer is perfect to replace your old beat up or stripped oil plug for easy removal and oil changes.
Bremmen Sky Blue Relay - Multiple BMWs
Bremmen Sky Blue Relay - Multiple BMWs
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:639910
Part#: 61366915327
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$ 12.84 USD
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Commonly used in multiple BMWs, usually controlling fuel pump operation.
Bav Auto Temperature Sensor - BMW E39 E46 E9X E60 F01/02
Bav Auto Temperature Sensor - BMW E39 E46 E9X E60 F01/02
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:639833
Part#: 13621433076
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$ 11.99 USD
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This is the coolant temperature sensor used in many BMW models from the late-1990s to the mid-2010s. The engine computer relies on the coolant temp to set the fuel mapping for the engine. As the car warms up the computer changes the fuel mixture. If your car is running a bit rich (too much fuel) it could be because this sensor is failing and not sending the correct info to the computer. This sensor is located in a variety of places depending on the engine. But it's one of those easy replacement items 'while you're in there' when doing a water pump or thermostat replacement. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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1/2"/12mm Band Hose Clamp - 90-110mm
1/2"/12mm Band Hose Clamp - 90-110mm
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:377837
Part#: 003402ECS05A-13
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Secure your hoses with the 1/2"/12mm Band Hose Clamp. This high-quality hose clamp ensures a tight and reliable seal for various applications. With its durable construction and easy installation, it's the perfect solution for securing hoses in automotive, industrial, and household settings. Say goodbye to leaks and enjoy peace of mind with this essential hose clamp.

  • Ensures a tight and reliable seal
  • Durable construction for long-lasting use
  • Easy installation for convenience
  • Suitable for automotive, industrial, and household applications
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Relief Valve For Media Blaster
Relief Valve For Media Blaster
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:640910
Part#: B1100031RELIEF
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Valley Pan Cover
Valley Pan Cover
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Bremmen Parts - Corporate Logo
T#:2332903
Part#: 11141742042
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If your vehicle has started leaking coolant around the intake area and it is not the pipes it is probably the valley pan. Gasket included.
Telescoping Magnet - Schwaben
Telescoping Magnet - Schwaben
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Schwaben - Corporate Logo
T#:386438
Part#: 010769SCH01A
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A durable tool for grabbing dropped fasteners, having this option could be the difference between done today and done tomorrow.
Timing Chain Tensioner
Timing Chain Tensioner
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26305083
Part#: 11311439552
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Timing Chain Tensioner Rail - Lower
Timing Chain Tensioner Rail - Lower
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26305072
Part#: 11317533462
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02 SENSOR BUNG (WELD-ON TYPE) 304 STAINLESS STEEL (M18x1.5mm)
02 SENSOR BUNG (WELD-ON TYPE) 304 STAINLESS STEEL (M18x1.5mm) ...
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:47439371
Part#: 02SB1815
Ships on Apr 26, 2027
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Easily add an oxygen sensor to your custom exhaust setup with this universal O2 sensor bung. Designed for simple weld-on installation, it allows you to place your sensor exactly where you need it—perfect for custom builds, exhaust modifications, or performance tuning projects.

Features:

CNC-cut from T304 Stainless Steel for corrosion resistance
Threaded for M18x1.5mm RH oxygen sensors

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4MM Silicone Vacuum Hose - Black - 9 Feet
4MM Silicone Vacuum Hose - Black - 9 Feet
Forge - Corporate Logo
T#:370919
Part#: VC04B
In Stock
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Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter. 
Turner Oil Separator Kit - E53 X5 M62 4.4L 4.6L
Turner Oil Separator Kit - E53 X5 M62 4.4L 4.6L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:555308
Part#: 11151705237KT1
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$ 186.75 USD
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The rubber hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, and hardware.

Fits the following BMWs:
1999-2006 E53 BMW with M62 4.4L 4.6L

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Complete Fuel Injector Set
Complete Fuel Injector Set
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677494
Part#: 13537528539-KT
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A vehicle with dirty injectors may host a wide variety of symptoms. From stalling, hesitation, misfiring, and a rough idle, to the wide open throttle woes. If your vehicle is suffering from these symptoms, the fuel injectors may be the cause.
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