Secondary Air Pump for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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The secondary air injection system is an emission control device that introduces fresh air into the engine to prevent high emissions during startup. Turner Motorsport has all of the SAI parts you will need to get your BMW emissions compliant.
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Leak Detection Pump - Priced Each
For vehicles with production date from 09/2001
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Bremmen Parts - Corporate Logo
T#:35121140
Part#: 16137193479
In Stock
Sale - Save 25% $ 66.99

This product was last offered at the strikethrough price on
11-07-2026

$ 50.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 66.99

This product was last offered at the strikethrough price on
11-07-2026

$ 50.24 USD
Free Shipping on orders $49 and up
Leak Detection Pump
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:15445597
Part#: 16136756440
In Stock
$ 153.99 USD
Free Shipping on orders $49 and up
Leak detection pump tests fuel containment system for vapor leaks to atmosphere. Failed pump often turns on check engine light.
Pierburg - Corporate Logo
T#:362205
Part#: 11747810831
In Stock
$ 74.99

This product was last offered at the strikethrough price on
07-09-2026

$ 42.19 USD
Free Shipping on orders $49 and up
$ 42.19 USD
Free Shipping on orders $49 and up

This electric valve serves one of several purposes depending on which car it is used on. Please read the application listings below to ensure you are purchasing the correct part. 

Pierburg pumps are some of the most trusted and widely used on the market. From fuel, water, air and vacuum Pierburg has you covered with OE quality and reliable performance year after year.


This item fits the following BMWs:
Secondary Air System Valve
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1999-3/2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2003-2005 E46 BMW 325i 325ci (M56)
1997-2003 E39 BMW 525i 528i 530i 
2000-2006 E53 BMW X5 3.0i 
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 
1997-2000 Z3 BMW M Roadster M Coupe (S52)

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Pierburg - Corporate Logo
T#:362211
Part#: 11727571589
In Stock
$ 358.99 USD
Free Shipping
$ 358.99 USD
Free Shipping

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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Pressure Hose
For vehicles with production date from 03/2003
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URO - Corporate Logo
T#:585279
Part#: 11727555681
Back Ordered
$ 43.99 USD
Free Shipping on orders $49 and up
$ 43.99 USD
Free Shipping on orders $49 and up
Pressure hose for the secondary air pump system. This hose runs from the secondary air pump to the solenoid.
Pierburg Secondary Air Pump - E46
For vehicles with production date up to 03/2003
Pierburg - Corporate Logo
T#:362210
Part#: 11727553056
Ships in 1 day
$ 328.99 USD
Free Shipping
$ 328.99 USD
Free Shipping
This secondary air pump fits BMW E46 323i 323ci 325i (m54) 325ci (m54) 325xi 328i 328ci 330i 330ci thru 2003, 330xi thru 2005. This part 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:
1999-2000  E46 BMW  323i 323ci 328i 328ci
2001-3/2003  E46 BMW  325i 325ci - only with M54 engine
2001-2005  E46 BMW  325ci Convertible 325xi
2001-3/2003  E46 BMW  330i 330ci
2001-2005  E46 BMW  330xi
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Vacuum Control Valve - E36 E39 E46 E53 E65 E66 E70 E83 E90
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URO - Corporate Logo
T#:24179138
Part#: 11747810831
Ships in 1 Business Day
$ 27.99 USD
Free Shipping on orders $49 and up
Vacuum control valve used in emissions control systems.
Vacuum Control Valve
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bremmen Parts - Corporate Logo
T#:47850818
Part#: 11747810831
In Stock
Sale - Save 30% $ 27.99

This product was last offered at the strikethrough price on
11-07-2026

$ 19.59 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 27.99

This product was last offered at the strikethrough price on
11-07-2026

$ 19.59 USD
Free Shipping on orders $49 and up

OEM BMW Engine Rubber Mounting 11727559515
For vehicles with production date up to 03/2003
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URO - Corporate Logo
T#:13041
Part#: 11727559515
In Stock
$ 4.79 USD
Free Shipping on orders $49 and up
$ 4.79 USD
Free Shipping on orders $49 and up
OEM BMW RUBBER MOUNTING:116095

Pressure Hose
For vehicles with production date up to 03/2003
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:372643
Part#: 11727555680
Ships in 1 Business Day
$ 17.99 USD
Free Shipping on orders $49 and up
$ 17.99 USD
Free Shipping on orders $49 and up
Runs from the air pump to the solenoid valve
Rein Pressure Hose - 11727555680 - E46
For vehicles with production date up to 03/2003
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362278
Part#: 11727555680
In Stock
$ 26.99

This product was last offered at the strikethrough price on
08-26-2026

$ 16.99 USD
Free Shipping on orders $49 and up
$ 16.99 USD
Free Shipping on orders $49 and up
Runs from the air pump to the solenoid valve