John Tien wrote: >And realised part number 106130V as a speed sensor! >Which was the whole point why I am doing these >research. Anybody knows if this part was ever in >production, or if it's a future item? > And this is what it says next to it FOR NAV SYSTEMS & ELECTRONIC CRUISE CONTROL I don't think they had nav systems in 1981.... All the top end nav systems need a speed sensor. I fitted an Alpine one which required that one of the front wheels be "magnetised" with a special wand and read by a little box. Martin DOC UK Website: www.deloreans.co.uk Unsubscribe: doc-uk-unsubscribe@xxxxxxxxxxxxxxx ** Unless otherwise stated, all messages posted to the group are assumed public and may be printed in the club magazine ** Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/doc-uk/ <*> To unsubscribe from this group, send an email to: doc-uk-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/