Audi ur-quattro VIN breaks

The UK quattro Network
The UK's mobile Audi 5-cylinder mechanic - 07833 654800, 24x7
Specialist in turbos, quattros, electrics and non-starts

1981 Audi ur-quattro VIN Breaks
From VIN	Change
85-B-900 099	first car officially shipped to the uk
85-B-900 159	series 2 wr engine; new cylinder head & pistons new injector inserts new camshaft new distributor
85-B-900 902	non-aircon: new auxiliary air valve idle ignition point changed to 12° before tdc (previously 6°) idle lowered from 850 rpm to 800 rpm
85-B-901 298	Idle speed boost valve 035 906 283 fitted to air conditioning cars
85-B-901 141	inlet air temperature sender updated - connector moved from sender to cable
85-B-901 222	rearrangement of vacuum hoses cable-operated differential locks replaced by vacuum operated versions
85-B-901 297	aircon: new auxiliary air valve idle ignition point changed to 12° before tdc (previously 6°) idle lowered from 850 rpm to 800 rpm
85-B-901 344	connector removed from inlet air temperature sender cable
85-B-901 484	pneumatic differential locks introduced