Differential Adjusting Ring - 2.25 MM - 911 | Boxster | 1997-2012 FS.POR.9872.TTCKXX Fits 930 models (1976-1989)

Fits 930 models (1976-1989)

The left-side lambda probe for your Porsche Macan ensures precise oxygen monitoring in the exhaust system

Controls Airflow: May also regulate the airflow direction and intensity

for 911 GT2 (2002-2005) models

race-inspired sound with valves open

Differential Adjusting Ring - 2.25 MM - 911 | Boxster | 1997-2012 FS.POR.9872.TTCKXX Fits 930 models (1976-1989)Differential Adjusting Ring 2. 25 MM For Porsche 996 997 (1999 2012) or Boxster 986 (1997 2004) Models. Fine tune your Porsche's differential performance with this precision 2. 25 MM adjusting ring, designed specifically for 911 and Boxster 986 models. This critical component controls gear mesh spacing and backlash, delivering the exact tolerances your sports car demands. Perfect for differential rebuilds, maintenance, or performance tuning. OEM