Genuine Mercedes Benz SL Central Locking Pump PSE Vacuum Control Unit , used, reconditioned, fully tested.
Suitable for all 230 series (r230) SL models. SL350, SL500, SL55, SL600, etc. 2001 - 2011
In very good condition.

Fully coded, ready to fit.    100% tested.

Can be fitted and checked on your car, if you happen to be near to Sunny Aberdeen !
Part Number: 230 800 00 48, 230 800 06 48, 230 800 04 48
Please note all these part numbers are the same unit:- 230 800 04 48, 230 800 06 48, 230 800 05 48 and 230 800 00 48
I have several of these units and if you want a particular number, I can supply.