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Genuine 18-30-8-053-348 BMW Intermediate Pipe Gasket Catalytic Converter Flange Seal

Manufacturer

Picture for manufacturer Genuine

Part Number

18-30-8-053-348
9 reviews
Sale Price

$45.56

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Genuine BMW 18-30-8-053-348 is an OEM intermediate pipe gasket designed to provide a leak-free seal at the exhaust flange connection between the downpipe/catalytic converter and the center intermediate pipe. Manufactured to the same exacting tolerances as the original factory component, this gasket ensures a precise fit and long-lasting performance.

A failed or deteriorated exhaust flange gasket can result in exhaust leaks, reduced engine efficiency, increased emissions, and unwanted exhaust noise. Replacing it with a Genuine BMW part restores the integrity of the exhaust system and maintains proper backpressure and emissions performance.

Key Features:

  • Genuine OEM BMW part — manufactured to factory specifications
  • Seals the flange joint between the downpipe/catalytic converter and intermediate exhaust pipe
  • Engineered for high-temperature resistance and long-term durability
  • Direct OEM replacement — no modifications required
  • Backed by BMW's factory warranty on genuine OEM parts

Also Known As: Center Pipe Gasket, Center Muffler Gasket, Converter & Pipe Rear Seal, Flange Gasket, Catalytic Converter Gasket, Gasket 889520

Note: This gasket is also included with the center muffler assembly. OEM Part Number: 18-30-8-053-348 / 18308053348.

Timeley shipping of product.

Found the right parts, ordered, showed up quickly. Works great.

Fast shipping

Fast delivery and great product

We got the tire in time!

fast shipping, Thanks!

Quick & easy

The only problem was confusion with process and delivery information. And the picture of the generator wasn't what my pump was for. Despite that, it was right product delivered as fast as Amazon which brought me comfort to the confusion. Thanks for your service.

I was charged $9.99 for shipping even though the ad stated free shipping...i was refunded $9.99 BUT i still paid tax on that $9.99 that i was not refunded. Other than that everything was all good...the megan racing muffler looks and sounds great!!! I wanted a muffler that wasnt obnoxiously loud but louder than stock and thats exactly what i got....AND the construction of the muffler is definitely good quality!!

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