URO BMW Intake Parts for BMW 3 Series E46 (1999-2005)

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One thing drivers and cars have in common is the need for air. Induction systems provide a third of the critical necessities for engines to run, so giving your BMW the best way to breathe is paramount in engine performance. If you need to replace your filter, recharge your reusable pod filter, or upgrade your intake, turbos, or intercooler parts, everything can be found below. We have OEM replacements as well as aftermarket performance upgrades to keep your BMW pristine, powerful, and functioning at peak efficiency.

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URO Idle Control Valve - 13411744713
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T#:28171557
Part#: 13411744713
In Stock
$ 104.44 USD
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$ 104.44 USD
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A common cause of a sporadic, lumpy idle.
Throttle Position Sensor - Priced Each
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T#:35863166
Part#: 13637840383
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$ 41.99 USD
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Detects the throttle valve position and when malfunctioning may throw codes and/or cause the motor to run poorly.

Fits the following BMW engines:
S54 S62

Mass Air Flow Sensor (MAF) - E39 530i, Z3 3.0i, E46 330xi
For vehicles with production date up to 03/2003 For vehicles with production date up to 09/2002
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T#:34348682
Part#: 13627567451
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$ 78.99 USD
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$ 78.99 USD
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The URO Mass Air Flow Sensor (MAF) is a vital component for BMW engines, providing accurate measurement of intake air flow to ensure an optimal air-fuel mixture for peak performance, fuel efficiency, and reduced emissions. This sensor is designed to meet or exceed OEM standards, delivering consistent and reliable data to the engine control unit. Available from Turner Motorsport, the URO Mass Air Flow Sensor (MAF) offers BMW owners a dependable, direct-fit replacement for maintaining smooth acceleration and enhanced fuel economy.

  • Optimizes fuel economy by delivering precise air intake measurements
  • Improves engine performance with smooth, responsive acceleration
  • Reduces emissions by promoting efficient combustion
  • Engineered to BMW specifications for an exact fit and easy installation
  • Built with high-quality materials to withstand extreme engine conditions
  • Available from Turner Motorsport, a trusted provider of BMW replacement parts

The URO Mass Air Flow Sensor (MAF) is an ideal choice for BMW owners looking to ensure their vehicle’s optimal performance, fuel efficiency, and longevity.

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Intake Air Adjustment Unit/DISA Valve
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T#:384146
Part#: 11617544806
In Stock
$ 189.99 USD
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Air adjustment unit controls the path of the air in the intake manifold, allowing either a shorter or longer runner length. A common source of trouble causing low RPM sluggishness and accompanied by a clicking sound from the engine bay.
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Secondary Air Pump
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T#:638006
Part#: 11727571589
Ships on Jun 29, 2026
$ 259.99 USD
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$ 259.99 USD
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This secondary air pump helps to reduce emissions by mixing fresh air with the exhaust. When this part fails cause a engine fault code and it will trigger a "service engine soon" light. 

This item fits the following BMWs:
3/2003-2005 E46 BMW 325i 325ci 325xi 330i 330ci 330xi 
2004-2005 E60 BMW 525i 530i
2004-2010 E60 BMW 545i M5
2004-2011 E63 BMW 645ci M6
10/2003-2006 E53 BMW X5 3.0i
2004-2005 E83 BMW X3 3.0i

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Intake Manifold Adjusting Unit
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T#:15445584
Part#: 11611440049
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$ 192.99 USD
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A bad DISA valve can cause a variety of issues, from a loud racket in the engine bay, hesitation at low rpm and a rough idle with lean codes. If the valve is making a loud noise, we recommend replacing it as soon as possible. It is possible for the pin holding the flap to be sucked into the motor causing serious damage. Very easy to replace, just need to undo the 4 bolts holding it to the intake manifold.
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Secondary Air Pump
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T#:638005
Part#: 11727553056
In Stock
$ 201.99 USD
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$ 201.99 USD
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A quality replacement Secondary Air Pump from URO. Located in the right portion of the engine bay, near the shock tower and windshield wiper fluid reservoir.
Air Intake Boot
For models with the M56 SULEV engine only - not compatible with the M54B25 engine.
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T#:375337
Part#: 13541438761
In Stock
$ 24.99

This product was last offered at the strikethrough price on
04-09-2026

$ 16.99 USD
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$ 16.99 USD
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Connects mass airflow sensor to air intake tube

URO Throttle Body Boot - E46 M3, Z4 M
For vehicles with production date from 10/2004+
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T#:43750229
Part#: 11617835861
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$ 25.99 USD
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$ 25.99 USD
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This hose attaches the intake plenum to the throttle body, six required per vehicle.

Air Intake Boot
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T#:377309
Part#: 13541705209
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$ 17.99 USD
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Connects directly to the MAF
Air Intake Boot
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T#:377526
Part#: 13541435627
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$ 12.99 USD
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$ 12.99 USD
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Connects directly to the throttle body
URO Throttle Body Boot - E46 M3, Z3 M
For vehicles with production date up to 10/2004
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T#:43750230
Part#: 11612466477
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$ 25.99 USD
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$ 25.99 USD
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This hose attaches the intake plenum to the throttle body, six required per vehicle.


Air Intake Boot
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T#:591893
Part#: 13541438759
In Stock
$ 18.39 USD
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Connects air intake tube to throttle body