My T5 has a whining noise coming from the engine bay that is consistent with the rpm's ( If I give it a bit of throttle the sound gets slightly louder). I believe it may be a belt or something along those lines.

I had a look at the 180k km service and it states "elastic drive coupling and freewheel for the alternator drive and air conditioning drive are replaced". My van is at about 172k km's now and that sounds like what my problem could be.

From what I've gathered, the parts I require are; 1 alternator freewheel and a elastic coupling, 1 AC freewheel and elastic coupling. Is this correct?

I'm looking at changing it myself so I need some part numbers for OEM spares. Has anyone done this themselves? How long did it take?

T5 2009 BPC Auto box

Matt