Victor Reinz Camshaft Position Sensor O-Ring for Porsche Boxster/Cayman/Cayenne/996/997/991 (1996–2024)

This Victor Reinz O-Ring is a direct-fit replacement for Porsche Boxster/Cayman/Cayenne/996/997/991 applications from 1996–2024 listed in the fitment table below. This sealing ring helps close a specific service joint where the original rubber can harden, flatten, or leak after years of heat cycling and compression.

Victor Reinz specializes in engine sealing systems, with gaskets, seals, and related components used across European platforms where material behavior, surface finish, and clamping load matter. Backed by Dana Incorporated, these parts are produced with OE sealing knowledge carried into the replacement market.

Technical Details

• Manufacturer part number: 40-76164-00
• Brand: Victor Reinz
• Type: O-Ring
• Application range: Porsche Boxster/Cayman/Cayenne/996/997/991 (1996–2024)
• Function: Restores the sealing surface at the specified joint

Fitment & Compatibility

Review the fitment table below for the exact year, model, submodel, and notes tied to this part. If there is any question on fitment, send us your VIN and PMB Performance can help verify the application using more than 20 years of Porsche parts experience.