Why do people keep asking about was it a mk2 or mk3, and all this?
The Mk2 one DOES NOT EXIST ANY LONGER. Bollocks to what GSF or other numpties say on their websites.
the data history on the part number once and for all..
1h2-819-031b
1h2-819-031a
358-820-031
192-819-031
it superseeded to the mk3 part in late 1990, thats all thats been available since, so if you buy from a suitable, good quality name and source, youre going to get a good part.. wether its 'mk2 or mk3' is irrelevant, they are the same thing, you buy a cheap sh!t indian made part worth 10p or a dealer part with the same number.. theres going to be a difference. extreme ends of the spectrum, but tis samer across the span of it.