MTech 1 Steering wheel.

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Jona1971
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Post Sat Jan 31, 2015 9:58 pm

Hello,

I'm after one of these steering wheels and there seem to be 2 types:

KBA 70073 (385mm), and
KBA 70074 (380 mm).

Apart from the wheel diameter, any difference?
I'm concerned it won't fit due to splines, etc.

Thanks,

:)
Moredoor autos with small engines are cool - but my new m20b25 is awesome!
Grzesiek325i
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Post Sun Feb 01, 2015 5:50 pm

big-left, small-right

Easiest way to check is ,a larger gap on arms in bigger version

Image
Jona1971
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Post Sun Feb 01, 2015 9:04 pm

Cool!
Will both fit? (What's this about smaller/larger splines???)
Thanks :)
Moredoor autos with small engines are cool - but my new m20b25 is awesome!
Mitchen
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Post Sun Feb 01, 2015 9:38 pm

Bloody hell... the difference looks massive when shown like that 8O
1990 320i Coupe SE

viewtopic.php?t=253048
Grzesiek325i
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Post Thu Feb 05, 2015 12:43 am

Both fit to cars without airbag

I think its just angle of photo but smaller is nicer and you really can see the difference.
jonny323i
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Post Thu Feb 05, 2015 7:36 am

I've pmd you jona
The spline issue is there are some very rare ones from the e28 I think with a different spline to the steering column.
But the e30 has 2 sizes 385mm and 370mm.
Last edited by jonny323i on Thu Feb 05, 2015 1:07 pm, edited 2 times in total.
Jona1971
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Post Thu Feb 05, 2015 1:01 pm

Thanks for the info chaps, makes sense. :)
Moredoor autos with small engines are cool - but my new m20b25 is awesome!
pacerpete
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Post Thu Feb 05, 2015 1:33 pm

jonny323i wrote:I've pmd you jona
The spline issue is there are some very rare ones from the e28 I think with a different spline to the steering column.
But the e30 has 2 sizes 385mm and 370mm.

The very rare E24 E28 type as used on pre '86 cars has a completely different 'hub' without a provision for the steering lock tang as well as different splines . The two wheels look very different when viewed from behind.