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Emissions System

Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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Secondary Air Pump (10)

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Pierburg Air Pump Control Valve (EGR) - E46, E83

T#:19278

Part#: 11727553066

In Stock

Sale - Save 21% $ 108.11

This product was last offered at the strikethrough price on
03-30-2026

$ 85.90 USD

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Sale - Save 21%

$ 108.11

This product was last offered at the strikethrough price on
03-30-2026

$ 85.90 USD

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OEM BMW ENGINE VALVE

OEM Pierburg Vacuum Pump - MINI N12B16 R55/56/57

T#:393596

Part#: 11667570813

In Stock

$ 164.99 USD

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$ 164.99 USD

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Mounts to the upper side of the engine head

Secondary Air Pump - E46 E53 E60 E63 E83

T#:362211

Part#: 11727571589

In Stock

$ 393.85

This product was last offered at the strikethrough price on
03-23-2026

$ 358.99 USD

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$ 358.99 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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Pierburg Secondary Air Pump - E39

T#:377256

Part#: 11721433959

Ships in 1-2 days

$ 439.61

This product was last offered at the strikethrough price on
05-04-2026

$ 306.00 USD

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$ 306.00 USD

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Common source of emissons related issues

Pierburg Air Pump - E90, E92, E93

T#:380844

Part#: 11727838313

Ships in 1-2 days

$ 432.38 USD

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$ 432.38 USD

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An essential part of your vehicle's emissions system

Pierburg Air Pump Control Valve - E36, Z3

T#:373728

Part#: 11727540466

Ships in 1-2 days

$ 136.69 USD

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$ 136.69 USD

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Reduces emissions on cold starts

Pierburg Secondary Air Pump - E46

T#:362210

Part#: 11727553056

Ships in 1-2 days

$ 328.99 USD

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$ 328.99 USD

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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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Secondary Air Injection Control Valve

T#:594680

Part#: 11727557909

Ships in 1-2 days

$ 157.58 USD

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$ 157.58 USD

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Controls the flow of clean air into your exhaust manifold

Pierburg Secondary Air Pump - E38 E53 M62

T#:378281

Part#: 11721707585

Ships in 7 Business Days

$ 402.96 USD

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$ 402.96 USD

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Clear trouble codes and prevent a failed emissions check

Pierburg EGR Valve - E39

T#:377257

Part#: 11727540468

Special Order: No Guaranteed ETA

$ 147.99 USD

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$ 147.99 USD

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Be sure to pass emission checks with a new check valve

Pierburg Secondary Air Injection Pump - E53

T#:591851

Part#: 11721437911

Ships in 2 Business Days

$ 308.99

This product was last offered at the strikethrough price on
08-13-2026

$ 164.70 USD

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$ 164.70 USD

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Keep your engine running efficiently

Pierburg Secondary Air Valve

T#:373991

Part#: 11727837456

Ships in 2 Business Days

$ 268.15

This product was last offered at the strikethrough price on
03-23-2026

$ 174.00 USD

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$ 174.00 USD

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Also known as an EGR valve

Pierburg Air Pump Control Valve - E53

T#:369787

Part#: 11727540471

Ships in 2 Business Days

$ 130.99

This product was last offered at the strikethrough price on
03-30-2026

$ 117.14 USD

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$ 117.14 USD

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Located on the cylinder head, allows air to enter into the exhaust

Secondary Air Pump - E36 318i w M44 engine, Z3 1.9

T#:7046

Part#: 11721433818

In Stock at Vendor

$ 631.99

This product was last offered at the strikethrough price on
03-23-2026

$ 557.99 USD

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Qty

$ 557.99 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.
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:
1996-1998 E36 BMW 318i 318is 318ti 318ic with M44 engine
1996-1998 Z3 BMW Z3 1.9

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Secondary Air Injection Control Valve - Cylinder 1-4

T#:594700

Part#: 11727838028

Ships in 2 Business Days

$ 263.25 USD

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$ 263.25 USD

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This is the secondary air pump valve for E9x M3 with the S65 V8 engine. Over time carbon builds up inside the secondary air pump valve causing it not to close properly. This failure to close properly can allow exhaust and moisture to get past the valve and enter the secondary air pump, leading to premature pump failure.

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Pierburg Air Pump Control Valve - E53, E60, Z4

T#:379003

Part#: 11727553067

Ships in 1-2 days

$ 144.02 USD

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$ 144.02 USD

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Located on the cylinder head, allows air to enter into the exhaust

Pierburg Secondary Air Pump - E83, Z4

T#:379001

Part#: 11727571591

Ships in 1-2 days

$ 315.05 USD

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$ 315.05 USD

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Common source of emissons related issues

Pierburg EGR Valve - E38, E39, E53

T#:373954

Part#: 11721707619

In Stock at Vendor

$ 282.96 USD

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$ 282.96 USD

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Be sure to pass emission checks with a new check valve

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Replacement (18)

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Emissions System
- Secondary Air Pump (10)

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