Part #: 943.332.091.00 Manufacturer: Porsche - Stuttgart, Germany Vehicle Compatibility: 1989-1994 Porsche 911 964 w/ Tiptronic Auto Transmission (early style 89-92) Notes: This is the Tiptronic Differential Gear Ring + Pinion 33:9 ratio for the early style trans in the Porsche 911 964 C2/C4 Good used condition part, the donor car had 149k miles on it Buyer is responsible for checking part #s and images for compatibility before purchase Wear: All wear is shown in photo