N47 timing chain repair

[11esprit]

Would anyone have a rough idea of the costs of repairing a snapped timing chain on a bmw 120d 2012 model. The actual timing chain kits are inexpensive (£200) but I believe rebuilds can be substantial even at independent specialists due to the amount of parts that need replacing and the amount of time required.

[Mr Tidy]

I don't know what the costs are, but I read plenty about this problem - and ended up selling my 123d before it happened!

I do recall reading that it cost thousands at a main agent - someone on here actually scrapped his car due to this as it wasn't economic to do the work!

Try searching "N47 camchain" - you should find out plenty.

Oh, and good luck.

[Ciff]

For a chain and tensioners pulleys etc about £800. If valves, pistons, head have been damaged you can double that figure.
Give this place a call for more advise, comes highly reccommended. http://www.petervanderveer.co.uk/

[DuraAce]

Depends what else had been damaged surely? You might be looking at a full set of valves and pistons, if you're super unlucky then the head and/or block will need attention!