Intake manifold rubber sleeve. Porsche 996 Carrera / 986 Boxster

Intake manifold to air distributor rubber sleeve, designed to ensure proper sealing and airflow in the intake system. It replaces part numbers 996.110.685.51 and 996.110.685.52. This rubber sleeve provides excellent durability, vibration resistance, and leak-free performance, ensuring smooth engine operation.
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Fits:
Porsche 996 C2 / C4 / C4S 1998 - 2005
Porsche 996 GT3 1999 - 2005
Porsche 986 Boxster 1997 - 2004

Diagram ref no 11

•  Acts as a flexible connector / sleeve within the intake manifold, helping bridge or seal parts of the intake path.
•  Helps ensure proper air flow sealing between sections of the intake manifold or throttle body / related components.
•  Reduces risk of air leaks, which can affect engine performance, idle stability, emissions, or cause unwanted engine behaviour.
•  The rubber material accommodates vibration, thermal expansion & contraction, and slight movement in the intake assembly.

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Related, superseded, cross reference or alternative numbers for comparison.

99611068553

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