BMW Exhaust Gaskets Hangers and Parts for BMW 3 Series E46 (1999-2005)

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Exhaust systems are typically split among multiple sections and each section has its own form of fasteners and attachment points. The gaskets, hangers, and seals that join each section together should be replaced any time the exhaust is removed. As the exhaust is tightened together the gaskets and seals are crushed or deformed to form a tight seal. Re-using them is possible but greatly opens up the potential for an exhaust leak. Exhaust leaks can lead to a number of major and minor problems including power loss, check engine faults, and noise issues. Replacing your hangers and gaskets will ensure you don't have to take the exhaust down all over again.

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Bav Auto Exhaust Doughnut Stretcher
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Bav Auto Tools - Corporate Logo
T#:580373
Part#: B8800051
In Stock
Sale - Save 25% $ 20.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.74 USD
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Sale - Save 25%
$ 20.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.74 USD
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This tool is not vehicle specific and is a universal tool that may or may not work on all applications. This exhaust doughnut stretcher features an offset J-hook to grab onto the rubber rings used to mount most BMW exhaust systems. Features a large coated handle for a comfortable grip.
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Elring Exhaust Manifold Gasket - S54 3.2L
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Elring - Corporate Logo
T#:341254
Part#: 11627830667
In Stock
$ 7.50 USD
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This seals the exhaust manifold to the head. We recommend replacing this any time the exhaust manifold needs to be removed.

Fits the following BMW eninges:
S54 3.2L

Rein Downpipe Gasket - E39, E46, Z3
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Rein - Corporate Logo
T#:13207
Part#: 18301440183
In Stock
$ 10.99 USD
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FLAT GASKET:188520

Genuine BMW - Corporate Logo
T#:13204
Part#: 18301317898
In Stock
20% off MSRP $ 8.59

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

$ 6.88 USD
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20% off MSRP
$ 8.59

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

$ 6.88 USD
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GENUINE BMW HEX NUT:189500

Genuine BMW - Corporate Logo
T#:12542
Part#: 11121744057
In Stock
2% off MSRP $ 3.79

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

$ 3.73 USD
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2% off MSRP
$ 3.79

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

$ 3.73 USD
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Standard exhaust stud bolts for the header connection to the engine head. 

For the E46 S54, these can be used as extended bolts for aftermarket header systems with thicker than normal flanges.


Genuine BMW Stud Bolt - M7X42
This item fits the following BMW Chassis:
E36 M3,E34,E36,E39,E46

Fits BMW Engines including:
M44,M50,M52,S50,S52

 

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Genuine BMW - Corporate Logo
T#:360761
Part#: 18301737774
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up
Improve your BMW's exhaust system reliability with this essential nut used in different areas of the exhaust system. Commonly employed to secure exhaust manifolds to the head or attach downpipes to the exhaust manifolds, this nut ensures a tight and secure fit. Enhance your BMW's exhaust performance and durability by using this high-quality nut designed for crucial connections in the exhaust assembly.
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Rein Self-Locking Nut
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:12678
Part#: 18301737774
In Stock
$ 4.99 USD
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Be sure to install new hardware with your new parts to ensure proper tightening and fitment. This is an M10 self-locking nut, used in various locations in the vehicle. Be sure to check for proper size and application prior to ordering.
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Febi Self-Locking Nut - E21, E24, E31, E36
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:404046
Part#: N90085001
In Stock
$ 1.99 USD
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Install new hardware with your new parts. M8

Eberspaecher - Corporate Logo
T#:579136
Part#: 21.289.911
In Stock
Sale - Save 22% $ 6.99

This product was last offered at the strikethrough price on
05-03-2026

$ 5.44 USD
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Sale - Save 22%
$ 6.99

This product was last offered at the strikethrough price on
05-03-2026

$ 5.44 USD
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Universal Connector

ECS Exhaust Hanger Locking Collar - 10mm
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ECS - Corporate Logo
T#:40106222
Part#: 053563LA02
In Stock
Sale - Save 10% $ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD
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Sale - Save 10%
$ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD
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Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 12mm locking collar can be found HERE.

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Rein Exhaust Manifold Nut
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:363427
Part#: 11721437202
Back Ordered
$ 2.03 USD
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This metal nut mounts to the back of the flange on the exhaust manifold towards the engine.
Elring Exhaust Gasket - S54
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:384318
Part#: 18307830674
In Stock
$ 13.99

This product was last offered at the strikethrough price on
08-03-2026

$ 12.99 USD
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$ 12.99 USD
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Located between the downpipes and the center section of the exhaust. This seals off the connection between the exhaust pipes.

Fits the following BMW engines:
S54 3.2L

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Stainless Smooth T-Bolt Clamp - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:594070
Part#: 94100-0288
In Stock
$ 5.99 USD
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Enhance your BMW's hose connections with this sleek and reliable smooth clamp. Crafted specifically for BMW models, this clamp ensures secure and leak-free connections for hoses. Experience improved durability and functionality in your BMW's system with this purpose-built smooth clamp.

Key Benefits:

  • Secure and leak-free hose connections
  • Designed specifically for BMW models
  • Enhanced durability for long-term use
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Powerflex Black Series - Corporate Logo
T#:21275581
Part#: EXH035BLK
Back Ordered
$ 94.99

This product was last offered at the strikethrough price on
05-17-2026

$ 86.99 USD
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$ 86.99 USD
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Thinking about upgrading to performance race-style exhaust mount bushings and brackets? These beefed-up bushing and brackets are designed for toughness. They can handle the high-speed world of racing without breaking a sweat. You won't have to worry about them wearing out or failing when you push your vehicle to the limits. Precision-engineered to provide a perfect fit for your vehicle. That means less fuss during installation and a snug, reliable hold on your exhaust system. Better support and stability mean improved handling. Whether you're on the track or taking tight corners on the road, these exhaust bushing and brackets can help keep your ride steady and responsive. OE / OEM Cross Reference Numbers: 18207503246 / 18201732926
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Rein - Corporate Logo
T#:34214751
Part#: 18207546579
In Stock
$ 4.88 USD
Free Shipping on orders $49 and up

The Rein Exhaust Joint Sleeve Bushing 8mm EXB0045 is a premium-quality part designed to ensure a secure and reliable connection in BMW exhaust systems. Manufactured by Rein, this 8mm diameter sleeve bushing is built to withstand high heat and vibration, providing long-lasting durability and maintaining the efficiency of your BMW’s exhaust flow. Perfect for replacing worn-out components, this bushing enhances exhaust system stability and prevents leaks, ensuring your vehicle runs smoothly.

Available through Turner Motorsport, the Rein Exhaust Joint Sleeve Bushing 8mm EXB0045 is designed to meet or exceed OEM specifications, making it ideal for BMW owners looking to restore their vehicle’s performance. Whether you're a professional mechanic or a DIY enthusiast, this exhaust bushing is easy to install and helps maintain optimal performance in high-stress conditions.

Benefits:

  • Precision fitment: Specifically engineered for an 8mm diameter, ensuring a seamless fit for BMW exhaust systems.
  • Durable materials: Made from high-quality materials that resist heat, pressure, and wear over time.
  • Leak-proof seal: Helps prevent exhaust leaks, maintaining efficient exhaust flow and reducing noise.
  • Vibration dampening: Reduces vibrations and noise for a smoother, quieter driving experience.
  • Available at Turner Motorsport: Trusted source for high-quality BMW parts and accessories.

Upgrade your BMW’s exhaust system with the Rein Exhaust Joint Sleeve Bushing 8mm EXB0045, ensuring a durable, leak-free connection that enhances overall performance.

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XForce - Corporate Logo
T#:28570834
Part#: VKSB01-ECU-MODUL
Ships in 2 Business Days
$ 399.00 USD
Free Shipping on orders $49 and up
BMW Xforce Smartbox Varex Muffler ECU Upgrade Module is the ideal choice for BMW owners seeking to enhance their vehicle's performance. This innovative module seamlessly integrates with the Varex muffler system, allowing for precise control over exhaust sound and performance. With its easy installation process and versatile functionality, it provides an elevated driving experience for BMW enthusiasts.
  • Seamless integration with Varex muffler system
  • Precise control over exhaust sound and performance
  • Easy installation process
  • Versatile functionality for enhanced driving experience
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Victor Reinz - Corporate Logo
T#:370814
Part#: 18107502346
Ships in 1-3 days
$ 10.99 USD
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Located in various junctions in your vehicle's exhaust system
Victor Reinz - Corporate Logo
T#:362092
Part#: 11727514860
In Stock at Vendor
$ 1.01 USD
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$ 1.01 USD
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Used to seal EGR valve to the cylinder head

HJS - Corporate Logo
T#:388461
Part#: 18111723379
Ships in 1-2 days
$ 10.99

This product was last offered at the strikethrough price on
09-24-2026

$ 7.99 USD
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$ 7.99 USD
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Seals the mid-pipe to the muffler
HJS - Corporate Logo
T#:594771
Part#: 11627830668
Ships in 7 Business Days
$ 9.99

This product was last offered at the strikethrough price on
09-12-2026

$ 9.10 USD
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$ 9.10 USD
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Victor Reinz - Corporate Logo
T#:593608
Part#: 18107502346
Ships in 1 Business Day
$ 11.73

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

$ 9.96 USD
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$ 9.96 USD
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Genuine BMW - Corporate Logo
T#:47759
Part#: 18207546579
Ships in 1 day
19% off MSRP $ 9.72

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

$ 7.89 USD
Free Shipping on orders $49 and up
19% off MSRP
$ 9.72

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

$ 7.89 USD
Free Shipping on orders $49 and up


Genuine BMW Joint Sleeve - D=8Mm
This item fits the following BMW Chassis:
E36 M3,E39 M5,E82 1M Coupe,E30,E34,E36,E39,E46,E53 X5,E82,E83 X3,E90,E92,E93,F01,F02,F06,F10,F12,F13

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Genuine BMW - Corporate Logo
T#:13197
Part#: 18107506146
Ships in 1 day
$ 17.99 USD
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Genuine BMW Flange Steady -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54,M56

Genuine BMW - Corporate Logo
T#:12676
Part#: 18211745426
Ships in 1-2 days
2% off MSRP $ 65.99

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

$ 64.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 65.99

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

$ 64.99 USD
Free Shipping on orders $49 and up


Genuine BMW Rubber Mounting -
This item fits the following BMW Chassis:
E38,E39,E46,E85,E86,E89 Z4



HJS - Corporate Logo
T#:385215
Part#: 18207832991
In Stock
$ 16.99 USD
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Located over the center exhaust support
2.25" (57mm) Exhaust Clamp - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:28570866
Part#: NBC225
Ships in 5 Business Days
Sale - Save 3% $ 24.99

This product was last offered at the strikethrough price on
06-14-2026

$ 24.24 USD
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Sale - Save 3%
$ 24.99

This product was last offered at the strikethrough price on
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$ 24.24 USD
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For secure exhaust connections, choose the 2.25" (57mm) Exhaust Clamp.

Engineered for durability and reliability, this clamp ensures a tight seal for your exhaust system components. Its high-quality construction and corrosion-resistant finish provide long-lasting performance, even in harsh conditions. With easy installation and a precise fit, this exhaust clamp is a must-have for any vehicle owner.

  • Ensures a tight seal for exhaust system components
  • High-quality construction for durability
  • Corrosion-resistant finish for long-lasting performance
  • Easy installation for convenience
  • Precise fit for secure connections
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Genuine BMW - Corporate Logo
T#:48714
Part#: 18311728254
Ships in 8 Business Days
3% off MSRP $ 94.99

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

$ 91.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 94.99

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

$ 91.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket - Zf
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M52


Genuine BMW - Corporate Logo
T#:140712
Part#: 61138353711
Special Order: No Guaranteed ETA
$ 8.99 USD
Free Shipping on orders $49 and up


Genuine BMW Cable Holder
This item fits the following BMW Chassis:
E39 M5,E46 M3,E38,E39,E46


Exhaust Pipe Flange Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:54317213
Part#: 363.160
In Stock
New Item
$ 7.99 USD
Free Shipping on orders $49 and up
Fix that frustrating exhaust leak and restore lost engine efficiency with this high-quality exhaust manifold gasket from Elring.
Elring EGR Valve Gasket - BMW E31, E34, E36, E38, E39, E46, E52, E53,...
For vehicles with production date up to 03/2003
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:45517835
Part#: 074.440
Special Order: No Guaranteed ETA
$ 7.99 USD
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$ 7.99 USD
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Seals the EGR valve to the exhaust Replaces BMW # 11727505259

Elring Gasket Ring - E46 M3, Z4 M, E9X M3
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:45517825
Part#: 738.320
In Stock
$ 12.99 USD
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This exhaust gasket ring seals the exhaust headers to the midpipe. This should be replaced every time the exhaust is disassembled. Replaces BMW # 11627830668
Exhaust Gasket
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:58234535
Part#: 18107502346
Ships on Jan 28, 2027
New Item
$ 6.99 USD
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