I'm searching the correct master cylinder to replace the rusty one in my E30. I do not know exactly what the current m/c part number as it's a m52 converted, non-ABS car.
After reading a lot of info I'm sure it's the normal E30 m/c, not any 25mm upgraded m/c.
According to this post viewtopic.php?f=2&t=271748&p=2918457&hi ... 5#p2918457
non-abs m/c should have the 2 ports for front brake furthest away from firewall.
However, this is my current setup
The 2 ports for front brake are at the back, close to firewall, it does look like an abs m/c (most likely part number 34311157206 or 34311154918), If I buy one of this abs m/c, would it work ????
abs master cylinder on non-abs car
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ecsk
- E30 Zone Newbie
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DanThe
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The post is wrong, you can see I replied stating the front half of the MC is always for the rear brakes
All the ABS cylinders ive seen on E30's have a blanking plug screwed into the third port underneath, so you would just remove this to fit the other front brake line in the case of non ABS
All the ABS cylinders ive seen on E30's have a blanking plug screwed into the third port underneath, so you would just remove this to fit the other front brake line in the case of non ABS