BMW Z1 89 - Speedo/mileometer issues

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derekmm
Joined: Fri 12 Apr, 2019 21:51
Posts: 4

  Z1 roadster
Location: Essex

BMW Z1 89 - Speedo/mileometer issues

Post by derekmm »

Hi.

The mileometer and trip gauge are not recording on my ‘89 Z1 - although the speedometer Itself is working. BMW have said that replacement speedo’s are no longer available for this car and have not offered any assistance with regard to getting the unit serviced/repaired.

The speedometer is currently out of the car - and would be great if I can get it sorted.

Any advice/assistance/recommendations in finding a solution will be greatly appreciated.

Best regards

Derek

a1z1
Joined: Tue 04 Sep, 2007 20:43
Posts: 149

  Z1 roadster
Location: Newark

Re: BMW Z1 89 - Speedo/mileometer issues

Post by a1z1 »

Hi Derek,
Welcome to the forum.
There are small gears inside the speedo that disintegrate.
This link has some good info
http://m.odometergears.com/howto/BMW_Z1_how_to.pdf

Regards
Ivor
________________
1990 Red Z1 (Gone back to the motherland)
1991 Green Z1 (stolen by the wife)
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derekmm
Joined: Fri 12 Apr, 2019 21:51
Posts: 4

  Z1 roadster
Location: Essex

Re: BMW Z1 89 - Speedo/mileometer issues

Post by derekmm »

Thanks so much Ivor - especially for such a speedy response. Must admit I’m ok at putting fuel in and know how to operate the doors but this looks a bit adventurous for me. Do you, by any chance, know of anybody/company that would be capable of doing this as the speedometer’s already out of the car?

In the meantime thanks so much for taking an interest - and feel sure that once I’ve found somebody who’s far more technically able than myself it will be really useful.

Thanks again.

Best. Derek

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TJS
Joined: Mon 12 Sep, 2005 19:05
Posts: 444

  Z1 roadster

Re: BMW Z1 89 - Speedo/mileometer issues

Post by TJS »

Derek,

I have used a couple of specialists to sonically clean, rebuild and calibrate speedos for old Land Rovers and MG's. May be worth contacting them. If can can do it check the proposed turnaround time .... one of them took 3 months which wasn't a problem for me.

http://magnetic-speedometer-repair.com/index.php

http://www.speedograph-richfield.com/ht ... pairs.html

https://speedycables.com

derekmm
Joined: Fri 12 Apr, 2019 21:51
Posts: 4

  Z1 roadster
Location: Essex

Re: BMW Z1 89 - Speedo/mileometer issues

Post by derekmm »

Thanks for the suggestions. Will explore these tomorrow.

Regards. Derek

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Jet
Joined: Fri 14 Nov, 2003 16:24
Posts: 2355

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Re: BMW Z1 89 - Speedo/mileometer issues

Post by Jet »

Good luck, keen to know the cause.

Bought a used MPH speedo years ago, (seemed like a good idea at the time), just need to remember where its stored. :head:

Cabrioot
Joined: Wed 23 Oct, 2013 21:31
Posts: 94

  Z1 roadster

Re: BMW Z1 89 - Speedo/mileometer issues

Post by Cabrioot »

Hi is this problem solved? I seems to have the same problem
Thanks

Cabrioot
Joined: Wed 23 Oct, 2013 21:31
Posts: 94

  Z1 roadster

Re: BMW Z1 89 - Speedo/mileometer issues

Post by Cabrioot »

Toke mine to pieces and orderd new theetwheels
Seems to be a very common problem and parts are avaliable.
One theet was broken. Think sticky graese

Cabrioot
Joined: Wed 23 Oct, 2013 21:31
Posts: 94

  Z1 roadster

Re: BMW Z1 89 - Speedo/mileometer issues

Post by Cabrioot »

Hey Everyone
This is still not working. Think problem is electric and now nothing about it.
Someone has a solution adres or phone number ??
Thanks

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bluejay
Joined: Fri 16 Jan, 2004 13:40
Posts: 223

  Z1 roadster

Re: BMW Z1 89 - Speedo/mileometer issues

Post by bluejay »

I believe they are VDO gauges, maybe they can assist?

Cabrioot
Joined: Wed 23 Oct, 2013 21:31
Posts: 94

  Z1 roadster

Re: BMW Z1 89 - Speedo/mileometer issues

Post by Cabrioot »

Problem solved.
Found a former engineer ho was involved in developing the speedometer for the Z1.
Works perfect now.

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