BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 5 Series E39 (1996-2003)

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Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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Walker - Corporate Logo
T#:1195903
Part#: 11781427884
In Stock
$ 124.81 USD
Free Shipping
$ 124.81 USD
Free Shipping
If your engine is tossing you an oxygen sensor check engine light, replace it with this unit from Bosch. The O2 sensor measures the amount of unburned fuel in the exhaust pipe to adjust fuel mapping for less emissions and better fuel economy. When malfunctioning, your MPG and performance can suffer. Replaced fairly easily, you can restore your performance and mileage quickly. Put some anti seize on the threads to prevent it from becoming a permanent part of the exhaust. Regularly scheduled maintenance as these tend to fail slowly.
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HJS - Corporate Logo
T#:1195885
Part#: 18307560780
Ships in 1 day
Sale - Save 50% $ 54.99
$ 27.57 USD
Free Shipping on orders $49 and up
Sale - Save 50% $ 54.99
$ 27.57 USD
Free Shipping on orders $49 and up
Used to connect two pieces of exhaust tubing

HJS - Corporate Logo
T#:554110
Part#: 18307536425
In Stock
$ 68.58 USD
Free Shipping on orders $49 and up
To connect the exhaust pipes

HJS - Corporate Logo
T#:385215
Part#: 18207832991
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up
Located over the center exhaust support
Meyle Oxygen Sensor - Post-Cat - E46 E39 X3 X5 Z3 Z4
For vehicles with production date from 09/1998
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5944219
Part#: 11781433940
Special Order: No Guaranteed ETA
$ 72.99 USD
$ 72.99 USD
This is the post-cat oxygen sensor for cylinders 4-6 for BMW E46 E39 X3 X5 Z3 Z4. ​ This item fits the following BMWs: 1999-3/2003 E46 BMW 323i 323ci 325xi 328i 328ci 330i 330ci 330xi 2001-3/2003 E46 BMW 325i 325ci only for cars with M54 engine 1999-2003 E39 BMW 528i 525i 530i 2004-2006 E83 BMW X3 2.5 - Bank 1 Only 2004-2006 E83 BMW X3 3.0i - Bank 1 - Automatic Transmission Only 2000-2006 E53 BMW X5 3.0i 1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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Meyle Oxygen Sensor - Pre-Cat - E36 Z3 M44, E31, E38, E39 M62 (97-98)...
For vehicles with production date up to 09/1998
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5944214
Part#: 11781247406
Special Order: No Guaranteed ETA
$ 54.99 USD
$ 54.99 USD
This direct-fit Meyle oxygen sensor plugs directly into your factory connector. Fits M44 engine Z3 and 3 series and M62 engine E39, E38, E31 with V8 engines. No cutting or splicing is required. A new oxygen sensor can improve driveability and lengthen engine life. This is the pre-catalytic converter oxygen sensor
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