http://www.ebay.co.uk/itm/CITROEN-C3-02-09-1-4l-8V-PETROL-ENGINE-TU3A-90k-miles-0795V-4-/400931885721?hash=item5d59671299:g:l7EAAOSwBahVcECK By the time you pay for head bolts and gasket then manifold gaskets then the time involved. Maybe better to just drop a new lump in it. Either way u have to buy a timing belt but with engine out timing belt is a doodle