Audi 90 b3 clocks wanted

[AUDIDAVES4]

Looking for a set of clocks for my 1988 90 the the speedo is temperamental and the time doesn't work,
cheers

[Audicted]

B3 and B4 clocks are interchangeable as long as your engines are similar, 4 cyl, 5cyl

[M2ki]

Minicheck systems are different. B3 has 2 plugs and b4 has 3 plugs.

[newsh]

Got a pic of them?

[Audicted]

Minicheck systems are different. B3 has 2 plugs and b4 has 3 plugs.

Agreed, but the basic clocks are the same

[Klobsters]

I think that B3 speedo has a different speed reading since the wheels are way bigger on B4s. Not 100% sure though.

[M2ki]

You are right. B4 has 4073 impulses for km. B3 80 has 4260 and B3 90 has 4127.