W116 300SD Seat Compatability
 

There seems to be an endless amount of info about the W123's and 126's but the 116's are left in the dark sometimes. My interior is pretty rough and I need some advice on how to approach this.

1. Are there any other seats from other MB's that are somewhat compatible with the W116's?

2. How can you tell if your seat needs to be replaced or repadded? What is the process of doing that?

3. Does anyone have any good blue seat covers they might sell for a W116?

Thanks!