323i Brake Master Cylinder

[e21Keith]

Trying to understand compatibility and availability of brake master cyliners for my '81 323i

I understand from the ETK that the same unit was used on all e21s that year 315-323i. All the ones I can find on the well known internet auction site etc. look diferent to mine, so is there a diference between LHD and RHD?

Lastly where can I find one?

[uwbuurman]

Just buy a new one... old ones are always shhit

This is the part

http://bmwfans.info/parts-catalog/E21/E ... _cylinder/

Here you can buy one

https://m.buycarparts.co.uk/ate/954295

[healeyneil]

Lhd and rhd are different. The outlet ports are on opposite sides

[uwbuurman]

Thats why my links are for and rhd....

[e21Keith]

Thanks for all replies.

I went for the new one, all the other hydraulics are new or refurb so it makes sense to me, besides, I had master failure on my first e21 and that was 30 years ago, back then a new ATE master cylinder from a specialist called Cooks Ferry Engineering was £70

[uwbuurman]

Good call

[Jeroen]