Hi Guys
If W140/210 PSE (Pneumatic System Equipment control unit) and W220
ESM (Electronic Selector Lever Module) are fails, you don’t need to replace the whole assembly units. Because you can only change repair kits (motor/PSE, lever/ESM) to instead of replacing whole assembly units.
It will save your money.

If W140/210 PSE (Pneumatic System Equipment control unit) and W220
ESM (Electronic Selector Lever Module) are fails, you don’t need to replace the whole assembly units. Because you can only change repair kits (motor/PSE, lever/ESM) to instead of replacing whole assembly units.
It will save your money.
