[bimmer320]

Hiya guys finally got round to sorting out my intermittant speedo fault, traced it to the corroded circuit board inside. I bought another set off of flea bay and it sorted out all my warning lights and gauge faults including the speedo. The only prob is now the Rev counter and mpg gauge dont work. The ones i took out were a VDO set with no coding chip and the ones i got are motometer with the white chip in the corner just wondering if these are compatible with a pre facelift earlier car?

 

[Ronnie]

It may be the coding chip problem/wrong cluster or could be a problem with the SI batteries http://www.pelicanparts.com/bmw/tec...placing_service_indicator_board_batteries.htm

 

[bimmer320]

Cheers for the reply, futher investigation found that the later clocks are not compatible as the rev counter is wired totally diferent on the pcb:shifty:

 

[Ronnie]

Cheers for the reply, futher investigation found that the later clocks are not compatible as the rev counter is wired totally diferent on the pcb:shifty:

good work bimmer320 :thumbsup

You going to put them back on Flea bay and get yourself so more?