I have a Ford truck that has a York mounted like a Benz. I switched to a Sanden 5 very easily using this cheap $35 adapter plate I bought online. It literally was like bolting the Sanden right on top of the York mount plate.

I would explore this route if I did an early Mercedes diesel equipped with a York.

For my ACC2 cars I just put in rebuilt R4s. I was too cheap and lazy to jump through the conversion hoops - mounts, hose manifolds. So I just dropped in replacement R4s. They clearly are inferior to a Sanden in a number of ways but I picked my battles this way.

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79 300TD “Old Smokey” AKA “The Mistake” (SOLD)
82 240D stick shift 335k miles (SOLD)
82 300SD 300k miles
85 300D Turbodiesel 170k miles
97 C280 147k miles