On a similar subject a Laguna2 starter failing to engage, made worse by a daft computor holding it in, wrecked a ring gear that is only available as........part of a dual mass. Genuine dual was 700ish, Dayco about half. By the time a new clutch and concentric cylinder went in the bill topped 1.5k. I'm with Dave, kept one mechanic out of my hair for nearly two days, and made some money.