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    BMW Throttle Body Parts

    We carry a variety of parts related to BMW throttle bodies and throttle body upgrades. Modern BMWs have electronic throttles that need replacement rather than repair. A malfunctioning unit can disable the car so it's important to pay attention to any fault codes related to the "EML" system. Older mechanical throttles are much more reliable and less prone to any issues. Replacement of any throttle housing is easy and straightforward.

    Larger throttle bodies have been advertised for years as a performance upgrade. On their own they will not make any power difference. But combined with other upgrades, such as larger mass air sensors and intakes, they can contribute to power gains. However, we do not currently sell larger throttle bodies. We do offer adapter plates to mount different throttle housings onto your intake manifold. This is most commonly done along with a stand-alone engine management system with or without drive-by-wire control.
    For accurate results, specify your year and model below.
    This adapter is designed to mount a M50/S50B30 US mechanically operated or M52TU Dive-By-Wire Throttle Body to a M54B30 Intake Manifold. There are several configurations where you could use this adapter but this was originally developed for our racecars that used stand alone ECUs (MoTeC or Bosch Motorsport).

    Configuration 1
    Adapter Plate to Mount M50/S50B30 US Throttle Body to M54B30 Intake Manifold It allows you to use a mechanically operated throttle body instead of the drive by wire throttle body. The advantage of this is that you can easily use aftermarket engine management systems without extra wiring and programming.

    Configuration 2
    Adapter Plate to Mount M52TU Dive-By-Wire Throttle Body to M54B30 Intake Manifold It allows you to use a M54B30 intake manifold with your M52TU engine, throttle body, and stock ECU. The advantage is increased air flow from the M54B30 intake manifold over the M52TU intake manifold. Note: the M52TU throttle body will need to be modified to work in the application.

    In all cases, the original idle control valve was deleted and the port in the intake manifold was plugged. If your new ECU system still relies on the idle control valve this adapter may not work as intended. The plate mounts flush to the manifold with 4 flat head M6 Allen bolts (included). The throttle body mounts to the adapter with 4 M6 hex head bolts (not included, original mounting bolts can be re-used).

    Parts list for kit:
  • 1 - Plate
  • 4 – 6mm Flat Head Bolt

  • Installation Instructions
    Part #: TEN9990851
    Price: $64.95 (USD) 
    Quantity:   
    This adapter is designed to mount a M54B30 3.0L drive-by-wire throttle body to a M50 2.5L/3.0L Intake Manifold when also used with an aftermarket engine management system. The advantages of using a drive-by-wire throttle body over a mechanically-operated one are:
  • Improved traction control
  • Auto blip (important when using a sequential gearbox)
  • Launch control
  • Engine safety
  • Idle control
  • Fully integrated pedal control
  • No cable or linkage
  • Bigger throttle body (more air flow)
  • Possibilities are endless

    Our adapter plate is drilled and tapped to allow the drive-by-wire throttle body to mount in 6 different orientations on the M50 intake manifold. The plate mounts flush to the manifold with 4 flat head M6 Allen bolts (included). The throttle body mounts to the adapter with 4 M6 hex head bolts (not included, original mounting bolts can be re-used).

    Parts list for kit:
  • 1- Plate
  • 4 – 6mm Flat Head Bolt

    Installation Instructions
  • Part #: TEN9990849
    Price: $64.95 (USD) 
    Quantity:   
    Sale of AFE Intakes!Free Shipping for BMW aFe IntakesThe Silver Bullet throttle body spacer creates turbulence in the air flow just prior to entry into the engine increasing horsepower, torque and improving throttle response. In recent dyno testing by aFe, this throttle body spacer produced +4hp and +8lbs. x ft. torque (measured on E36 M3 with S52 engine). The Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. Great power per dollar performance.

    This item fits the following BMWs:
    1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
    Part #: 46-31004
    Regular Price: $179.95 (USD)
     Sale Price: $161.96 (USD) 
    Quantity:   
    Sale of AFE Intakes!Free Shipping for BMW aFe IntakesThe Silver Bullet throttle body spacer creates turbulence in the air flow just prior to entry into the engine increasing horsepower, torque and improving throttle response. In recent dyno testing by aFe, this throttle body spacer produced +10hp and +14lbs. x ft. torque . The Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. Great power per dollar performance.

    This item fits the following BMWs:
    2001-2005 E46 BMW 325i 325ci 325xi
    Part #: 46-31008
    Regular Price: $179.95 (USD)
     Sale Price: $161.96 (USD) 
    Quantity:   
    Sale of AFE Intakes!Free Shipping for BMW aFe IntakesSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque - +10 hp, +14 lbs/ft torque - and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. This throttle body spacer is 50-state legal (CARB E.O Number D-516-2). Click here for installation instructions

    This item fits the following BMWs:
    2004-2010 E60 BMW 550i
    2004-2010 E63 BMW 650i
    2002-2008 E65 BMW 750i 750li
    2004-2006 E53 BMW X5 4.8is
    Part #: 46-31006
    Regular Price: $179.95 (USD)
     Sale Price: $161.96 (USD) 
    Quantity:   
    This kit has been engineered to address the intake air leaks commonly found on the E30 M3 manifold gaskets. A problem that has plagued E30 M3 owners for years. Parts list for kit: 2 Intake gaskets for cylinder head side, 2 intake gaskets for throttle-body side, and 28 Lock washers.
    Part #: TEN3060TBG
    Price: $29.95 (USD) 
    Quantity:   
    This Genuine BMW Throttle Actuator are prone to failure on the S65 V8 engine and can cause the car to go into limp mode. There are 2 throttle actuators on the M3, one for each bank.

    This item fits the following BMWs:
    2008-2013 E90 BMW M3 - Sedan
    2008-2013 E92 BMW M3 - Coupe
    2008-2013 E93 BMW M3 - Convertible
    Part #: 13627838085
    Price: $876.95 (USD) 
    Quantity:   
    Made in the USATMS SPEED World Challenge racing team incorporates the M50 throttle body to the E46 325 intake. The reasoning for this is simple. It allows us to use a mechanically operated M50 throttle body instead of the M54 drive by wire throttle body used on E46 motors. The advantage of this is that we can easily use aftermarket management systems (i.e. Motec). The plate mounts flush with 4 flat head M6 allen bolts, and 4 M6 hex head bolts directly between the intake and throttle body and is SCCA legal.
    Part #: TEN9990850
    Price: $64.95 (USD) 
    Quantity:   
    This is the Genuine BMW electronic throttle actuator motor assembly for BMW's with the S54 engine.

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
    2001-2002 Z3 BMW M Roadster M Coupe
    2006-2008 E85 BMW Z4 M Roadster M Coupe
    Part #: 13627840537
    Price: $567.95 (USD) 
    Quantity:   
    This is the OEM BMW electronic throttle body assembly (EML) for E46 E39 Z3.

    This item fits the following BMWs:
    1999-2000 E46 BMW 323i 323ci 328i 328ci
    1999-2000 E39 BMW 528i
    1998-2000 Z3 BMW Z3 2.3 Z3 2.8
    Part #: 13541433414
    Price: $643.95 (USD) 
    Quantity:   
    This Genuine BMW throttle body assembly for BMW's with the N62 V8 engines. If you are getting fault codes indicating an issue with the throttle housing assembly then this part may be the culprit.

    This item fits the following BMWs:
    2004-2010 E60 BMW 545i
    2004-2010 E63 BMW 645c
    2002-2008 E65 BMW 745i 745li
    2004-2006 E53 BMW X5 4.4i X5 4.8is
    Part #: 13547506627
    Price: $346.95 (USD) 
    Quantity: