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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Bosch - Corporate Logo
T#:2998
Part#: 11781742050
In Stock
Sale - Save 5% $ 83.99
$ 79.79 USD
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Sale - Save 5% $ 83.99
$ 79.79 USD
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This direct fit Bosch oxygen sensor plugs directly into your factory connector. It is the pre-cat sensor. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life. It fits BMW E46 E39 E38 X3 X5 Z3 Z4. Bosch # 13 477.

This item fits the following BMWs:
1999-3/2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi 330ci
1999-2003 E39 BMW 525i 528i 530i M5
1997-2003 E39 BMW 540i
1995-2001 E38 BMW 750il
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
2000-2003 E53 BMW X5 4.4i 4.6is
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 E85 BMW Z4 2.5i Z4 3.0i
2000-2003 E52 BMW Z8
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Bosch - Corporate Logo
T#:2118
Part#: 11781433940
In Stock
Sale - Save 3% $ 83.99
$ 81.47 USD
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Sale - Save 3% $ 83.99
$ 81.47 USD
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This is the post-cat oxygen sensor for cylinders 4-6 for BMW E46 E39 X3 X5 Z3 Z4. Bosch # 15 109.

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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Elring Exhaust Manifold Gasket With Heat Shield - E39, E46, E53, E60,...
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Elring - Corporate Logo
T#:383892
Part#: 11621732969
In Stock
$ 26.99 USD
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2 required per vehicle

Bosch - Corporate Logo
T#:12647
Part#: 11781742051
In Stock at Vendor
$ 96.99 USD
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$ 96.99 USD
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This direct fit Bosch oxygen sensor plugs directly into your factory connector. It is the post-cat sensor. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life. Bosch # 13475.

This item fits the following BMWs:
1997-2003 E39 BMW 540i M5
1996-2001 E38 BMW 740i 740il 750il
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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
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Used to connect two pieces of exhaust tubing

Bosch Oxygen Sensor - Mounts Before Catalytic - E36 Z3 M44, E31, E38,...
For vehicles with production date up to 09/1998
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Bosch - Corporate Logo
T#:13046
Part#: 11781247406
Ships on Oct 9, 2025
$ 79.99 USD
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$ 79.99 USD
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This direct fit Bosch 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 required. A new oxygen sensor can improve driveability and lengthen engine life. Bosch part number 13559.

This is the pre-catalytic converter oxygen sensor

This item fits the following BMWs:
1996-1998 E36 BMW 318i 318is 318ti 318ic
1997-1998 E39 BMW 540i
1996-2001 E38 BMW 740i 740il
1996-1998 Z3 BMW Z3 1.9
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OEM Bosch Oxygen Sensor - E36 OBD-II 328, M3, MZ3
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Bosch - Corporate Logo
T#:156
Part#: 11781427884
Back Ordered
Sale - Save 3% $ 206.99
$ 200.78 USD
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Sale - Save 3% $ 206.99
$ 200.78 USD
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A new oxygen sensor set can improve driveability and lengthen engine life. Ultimately, you achieve a smoother running engine that is more fuel efficient. Feedback from the oxygen sensors provides closed-loop control of the injected quantity of fuel for optimum air-fuel mixture, enabling virtually complete combustion to take place. Contaminants in gas and certain atmospheric conditions can drastically shorten the life of any oxygen sensor, therefore they should be checked with every periodic maintenance and changed if necessary. Sold separately, but four sensors are required. Fits E36 front and rear, M Roadster / Coupe front to 2000. Bosch Part # 13 884. Also replaces 11781437943.

This item fits the following BMWs:
1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3
1997-1998 E39 BMW 528i
1998-2002 Z3 BMW Z3 M Roadster M coupe
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Elring Exhaust Manifold Gasket
For cylinders 1 and 2,5 and 6, and 7 and 8
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Elring - Corporate Logo
T#:586669
Part#: 11627505789
In Stock
$ 9.99 USD
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$ 9.99 USD
Free Shipping on orders $49 and up
Located between the exhaust manifold and the engine

HJS - Corporate Logo
T#:554110
Part#: 18307536425
In Stock
$ 68.58 USD
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To connect the exhaust pipes
Elring Exhaust Manifold Gasket - E36, E39, Z3
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:361540
Part#: 11621744252
In Stock
$ 8.99 USD
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Seals the exhaust manifold to the cylinder head
Elring Exhaust Gasket - 18107502346 - M54, N52
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Elring - Corporate Logo
T#:13196
Part#: 18107502346
In Stock
$ 8.99 USD
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Exhaust gaskets should be replaced any time the exhaust is taken apart or when a leak occurs. This Elring gasket is perfect to prevent any future leaks and to fix old ones.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits the following BMW's:
E46, E39, E60, E83, E53, E70, E36 Z3, E85 Z4

Fits the following Engines:
M54, N52

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HJS - Corporate Logo
T#:385215
Part#: 18207832991
In Stock
$ 15.99 USD
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Located over the center exhaust support
Elring Exhaust Manifold Gasket - Cylinder Head to Manifold - E31 E32 ...
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Elring - Corporate Logo
T#:596073
Part#: 11627509677
In Stock at Vendor
$ 7.99 USD
Free Shipping on orders $49 and up