fitt washer Genuine Porsche part 99611128370

Code: 99611128370

Genuine Porsche part

fitt washer

The product code 99611128370 was also found on these diagrams

202-00 - shim

Fuel System, Exhaust System 997 (911) MK1 2005-2008

exhaust system with heat protection for 997.1 TURBO/GT2 M97.70 2007-09 and 997.1 GT2 RS M97.70 2011

202-00 - shim

Fuel System, Exhaust System 996 (911) (1997-2005)

exhaust system 996 TURBO 2001-05

Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.

Related products

5 5 5 5 5

Exhaust U tube clamp. Porsche 986 Boxster

99611120900/1

Product Information

Exhaust U-tube clamp (52mm)
OE Match exhaust U-tube clamp used to secure the exhaust connecting pipe at the U-bend (U-tube) on Porsche 986 Boxster applications.
Sold each, 2 required per vehicle.

Fits:
Porsche 986 Boxster 2.5L / 2.7L / 3.2L 1997 - 2004

Diagram ref no 13

It locks the exhaust joint together at the connecting pipe/U-bend interface, maintaining alignment and helping prevent exhaust leaks, vibration, and movement under heat expansion. A fresh clamp is especially important after exhaust removal, where old clamps often seize or deform and can’t be reused reliably.

Function:
• Provides secure clamping force at the U-tube/connecting pipe joint
• Helps maintain a tight, leak-resistant seal under heat cycling
• Supports proper exhaust alignment to reduce rattles and stress on joints

Exhaust clamps live in a harsh environment and commonly rust, seize, and become impossible to loosen without damage. Replacing the clamp during exhaust work helps ensure the joint reseals properly, avoids leaks and rattles, and prevents wasted time fighting corroded hardware.

When to replace:
• When removing/refitting the U-bend or connecting pipe
• If the clamp is corroded, seized, stretched, or deformed
• If you have exhaust blowing/leak noise at the joint
• If bolts/threads are damaged or won’t torque correctly

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99611120900

99611120900

The product you are viewing cross references to these numbers

Enter your VAT number here and click Verify:

fitt washer Genuine Porsche part 99611128370