Rich - the code you got off Merlin is the same part number as the one they list for a mk4 golf 1.8T. The pumps are different though on standard models with a golf1.8T running a 3bar pump and Leon CupraR running a 4bar pump. Will check the codes with TPS tomorrow.Thanks for the help guys
Will do mate. Or i may decide to get a inline walbro pump kit from backdraft motorsport instead.