This is the best price I've found ($260.30) for an Air Mass Meter for my 1999 C230K. It's alot less expensive than the next closest price, so it makes me wonder if it's OK. It's made by Bosch. Any comments?

http://www.***************/search/productx.aspx?sid=pqtryy55rt1aj2mj5yw0sh45&makeid=800016@Mercedes&modelid=1356285@C230&year=1999&cid=mass@mass&gid=5068@Air%20Mass%20Sensor