PM Gib here or on Audifans.net. He has a few bits I think.
or look at this thread:
http://www.classic-audi.co.uk/forum/...read.php?t=434
"Thanks for the link, they were really helpful - directed me to KMI in London who do refurbs of the metering head for £200 + VAT. Sounds alot but an exchange unit from Bosch is £1058! Thanks"
KMI / Ken Mills Injection in London - 0207 3857138 - are an excellent company.
Steve