I have just bought the above on ebay. The item was for a w204 and I have a 2006 w203 with a 7 speed autobox. There were no installation instructions with the kit however when i downloaded the instructions from the net- they had an extra connection on the loom, (no 5 quantity control valve). The 1st and 4th cylinder connections are ok as is the rail pressure sensor and boost pressure sensor. Can anybody confirm if the quantity control valve connection is required?
