Exhaust Hardware for BMW E46 M3 S54 (1999-2005)

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Exhaust hangers and gaskets stand up to years of abuse from engine heat and the elements, they do not, however, withstand removal and installation very well. Here you will find individual hardware parts such as replacement bolts and rubber hangers.

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Genuine BMW Exhaust Manifold Stud Bolt - M7x39mm - BMW N52 N20 N54 N5...

Slightly longer than stock with torx head for easy installation

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T#:19275

Part#: 11127593376

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$ 2.99 USD

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$ 2.99 USD

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Nuts, bolts, washers, and clips are used to keep your car together, but when you decide to do work on your vehicle, these small components can easily go missing. These ASA Stud Bolts are used in your cylinder head, so needless to say, they are vital to your motor's health. Fits BMW Engines including: N20,N26,N51,N52,N52N,N54,N54T,N55,S55

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Eberspaecher Exhaust Bushing Sleeve - 49mm ID

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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

Rein Exhaust Manifold Nut

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T#:363427

Part#: 11721437202

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$ 2.03 USD

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$ 2.03 USD

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This metal nut mounts to the back of the flange on the exhaust manifold towards the engine.

Genuine BMW Exhaust Manifold Stud M7X42 - 11121744057 - E34,E36,E39,E...

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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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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module

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T#:28570834

Part#: VKSB01-ECU-MODUL

Ships in 1 Business Day

Sale - Save 10% $ 399.00

This product was last offered at the strikethrough price on
06-30-2026

$ 359.10 USD

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Sale - Save 10%

$ 399.00

This product was last offered at the strikethrough price on
06-30-2026

$ 359.10 USD

Add to Wish List

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.