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1989 520i View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 1989 520i Quote  Post ReplyReply Direct Link To This Post Topic: Engine swap question.
    Posted: 12-March-2009 at 13:04
Hi guys,
Can i put an engine from a later e34 (1995 2.5l petrol) into my 1989 2.0l?

Many thanks,
Mark.
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Ben O Brien View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ben O Brien Quote  Post ReplyReply Direct Link To This Post Posted: 12-March-2009 at 13:07

Hi Mark,

How did you get on with the interior swap?

The engine will fit, you will need a 525i Engine, box, rad, all ancillaries, ecu and loom, also if its a 95 M50 you need the Keys and EWS im almost sure of. Its a fiddly job but it can be done.

Cheers

Ben

99' 740iL   
99' 728i Sport
98' E39 M5 - Avus Blue, Dec Car!
96' M3 Saloon - Estoril Blue
94' M3 3.0 Convertible
91' E34 M5 - 3.6, Macau Blue

*E36 M3's Breaking*
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1989 520i View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 1989 520i Quote  Post ReplyReply Direct Link To This Post Posted: 12-March-2009 at 13:14
Hiya Ben,
Interior is crackin. I didn't change the doorcards yet tho due to laziness...
 
Sounds like a big job with the engine swap. Was half hoping it'd be a straight swap.
Once i'd start on the loom and ecu etc. i'm afraid i'd be left with a driveway ornament.
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Ben O Brien View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ben O Brien Quote  Post ReplyReply Direct Link To This Post Posted: 12-March-2009 at 13:19

It is a bit of a pig, ive done similar jobs in E36's and i wouldnt be in mad rush to do it again unless i had plenty of time on my hands. If you do go ahead let me know if i can be of any help.

Cheers

99' 740iL   
99' 728i Sport
98' E39 M5 - Avus Blue, Dec Car!
96' M3 Saloon - Estoril Blue
94' M3 3.0 Convertible
91' E34 M5 - 3.6, Macau Blue

*E36 M3's Breaking*
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1989 520i View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 1989 520i Quote  Post ReplyReply Direct Link To This Post Posted: 12-March-2009 at 13:22
Will do, thanks Ben you're a star.
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kbannon View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kbannon Quote  Post ReplyReply Direct Link To This Post Posted: 12-March-2009 at 19:30
You would need to change the ECU also (E34 had M50 engine whereas the E39 had the M52).
Sensors, etc possibly would need to be swapped also.
Current: 2009 E60 520d "Sport" tractor
Previous: 1989 E30 320i SE
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2003 E39 525i Sport Individual
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Oisin View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Oisin Quote  Post ReplyReply Direct Link To This Post Posted: 13-March-2009 at 08:49

Door cards very time consuming, mine nearly all on,and car looks savage but, plenty of F##ks till i got it!! I tell you one thing it went in easier then it came out!! very happy! thanks BEN.

Must put in pictures soon, of the tree interiors,cloth,black leather, cream M5 interior.biglaugh

2006 VW Passat 1.9tdi
1995 E34 520i(M5)Sold.New classic required
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