I'll just throw this in about parts hunting. Don't forget to check Jaguar itself. When my mechanic told me I needed a new EGR valve I began looking. There are at least 3 aftermarket solutions. One from Genuine OEM (that's the misleading brand name) looked like it might the best of the bunch in aftermarket but who really knows. But the shipping time and cost made it not that great a deal and in the end it was the actual Jag part @ $412 and there the next day that worked best for me. My mechanic used to work at Jaguar NA headquarters so may that had something to do with it. He gets parts very quickly. But I found two dealers in the south who had it for a little over $400 as well.