This is a  Porsche OEM BOSCH Distributor Cap and Rotor for M44.40 2.5L M44.41 3.0L & M44.43/44 3.0L DOHC engines.  

It is compatible with the following models:

 1987-1988: 944 S - M44.40 2.5 Liter

1989-1991: 944 S2 - M44.41 3.0 Liter

1992-1995: 968 - M44.43 & M44.44 3.0 Liter

It is in excellent useable condition with almost no wear.  

The contacts are clean with little sign of use, and there is almost no cosmetic wear either.  

These are like new and would be a great alternative to buying new and cheaper too.

Distributor Cap Part Number: 928.602.211.01

Distributor Rotor Part Number: 944.602.213.00 

Distributor Cap List Price: $73.67

Distributor Rotor List Price: $74.00

Here is a diagram of the assembly: