M40 fuel pump issue

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SAP1
E30 Zone Regular
E30 Zone Regular
Posts: 466
Joined: Mon May 27, 2013 11:00 pm

Post Sun May 07, 2017 10:31 pm

I'm looking to replace the fuel pump on my 1989 318i. Current one has got really noisy.

I'm going to order one off of eBay, but I am a bit confused on which one to get as there are 3 different types

3.0, 3.5 or 4.0bar

Can anyone tell me which one is correct

Thank you!