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Model specific boards => Golf mk4 => Topic started by: Stigggeh on 12 October 2011, 20:59

Title: Mk4 Engine Change AXP -> BCA, AHW, AKQ APE
Post by: Stigggeh on 12 October 2011, 20:59

Hi,

First post, new to VW and looking for some advice  :smiley:.  I have a MK4 with a poorly (read dead) AXP engine.  Now it appears these are few and far between so my question is this...

If I were to change from an AXP to another 1.4 (or 1.6 even) engine of a different code is there much work involved?  ECU, Gearbox? Breathers, Sensors?

Are any other codes a relatively close fit?  Looking around the BCA engine appears to be the closest match.   

Any information (large or small) would be greatly appreciated...

Title: Re: Mk4 Engine Change AXP -> BCA, AHW, AKQ APE
Post by: jamie16v on 12 October 2011, 21:37

not all clued up on the 1.4/1.6 engine codes but i would imagine the only major difference between all the 1.4s is how they are run (ecu wise). i think if you took all the ancillieries ( alternator, manifold, sensors and loom ect) from your 1.4 engine and put them on a 1.4 engine from another mk4 (or mk3 even perhaps) then the given engine should work. dont quote me on this as like i said, im not 100% sure.