Home
Engine Parts
Emissions System

Emissions System for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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.

Sub-Categories

Sort By:

Genuine BMW Vent Hose - 11617831930 - E46,E85,E46 M3,E85 Z4M ...

T#:14624

Part#: 11617831930

In Stock

Sale - Save 8% $ 124.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 115.05 USD

Add to Wish List

Qty

Sale - Save 8%

$ 124.99

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

$ 115.05 USD

Add to Wish List

Vents gases from the crankcase back into the intake.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Genuine BMW Vent Hose
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

Show More Show Less

Genuine BMW Upper Oil Separator Vent Tube

For use in cold climates

T#:13028

Part#: 11617533399

In Stock

Sale - Save 8% $ 41.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 38.69 USD

Add to Wish List

Qty

Sale - Save 8%

$ 41.99

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

$ 38.69 USD

Add to Wish List

GENUINE BMW CONNECTING LINE:111060

Exhaust Temperature Sensor - E46 M3, Z3M (S54), Z4M

T#:19287

Part#: 11787831624

Ships in 3 Business Days

Sale - Save 10% $ 153.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 138.99 USD

Add to Wish List

Qty

Sale - Save 10%

$ 153.99

This product was last offered at the strikethrough price on
07-30-2026

$ 138.99 USD

Add to Wish List

This Genuine BMW exhaust gas temperature sensor (EGT) is mounted in the exhaust manifold on cars with the S54 6 cylinder engine including the E46 M3, MZ3 and MZ4.

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

Show More Show Less

Genuine BMW Pressure Hose - E46 325i 325Ci 325xi 330xi 330i 330Ci ...

For vehicles with production date from 03/2003

T#:37437

Part#: 11727555681

In Stock

Sale - Save 8% $ 53.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 49.52 USD

Add to Wish List

Qty

Sale - Save 8%

$ 53.99

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

$ 49.52 USD

Add to Wish List

Genuine BMW Pressure Hose Assy -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54,M56

Genuine BMW Crankcase Ventilation Dipstick Hose

For use in cold climates

T#:348228

Part#: 11157532629

In Stock

Sale - Save 10% $ 39.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 36.17 USD

Add to Wish List

Qty

Sale - Save 10%

$ 39.99

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

$ 36.17 USD

Add to Wish List

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

For vehicles with production date from 03/2003

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

Add to Wish List

Qty

Sale - Save 21%

$ 108.11

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

$ 85.90 USD

Add to Wish List

OEM BMW ENGINE VALVE

Genuine BMW Rear Manifold Oxygen Sensor - Front Position/Pre-Cat - E4...

T#:367734

Part#: 11781405324

In Stock

Sale - Save 9% $ 398.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 361.99 USD

Limited Qty Sale

Add to Wish List

Qty

Sale - Save 9%

$ 398.99

This product was last offered at the strikethrough price on
08-07-2026

$ 361.99 USD

Limited Qty Sale

Add to Wish List

Genuine BMW Vent Hose - E46 325Ci, E46 325i

T#:32270

Part#: 11157513756

Ships in 3 Business Days

Sale - Save 16% $ 177.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 148.91 USD

Add to Wish List

Qty

Sale - Save 16%

$ 177.99

This product was last offered at the strikethrough price on
05-14-2026

$ 148.91 USD

Add to Wish List

Genuine BMW Vent Hose -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M56

Select Vehicle

Category

Emissions System

Brand

Price

Special Offers

On Sale (8)

Shipping