Porsche Oil Filter for the IMS Solution Spin-on Filter Adapter/ 9A1 Spin-On Adapter -655242 964-631-146-01 Original mounts can look fine

Original mounts can look fine with no cracks but still sag enough to cause difficult shifting

With pocket clip

excluding Super 90 models

Porsche High performance SCAT 4340 Nitrided Chromoly Billet Crankshaft for 356B

Porsche Oil Filter for the IMS Solution Spin-on Filter Adapter/ 9A1 Spin-On Adapter -655242 964-631-146-01 Original mounts can look finePorsche Replacement Napa Gold Wix Hengst Mahle Mann Filter for use with LN Engineering Spin On Oil Filter Adapter on vehicles equipped with the IMS Solution or with 106 01. 3 Spin On Oil Filter Adapter for 2009 and later Boxster and Cayman Models with 9A1 MA1 engine. Due to filter availability, we may substitute Napa Gold 1215, Wix 51215, Mann W7015, Mahle OC1063, Hengst H319W, or Baldwin BT223 oil filters for the Napa Gold 1348 Wix 51348 filter.