The product is a vintage Jaguar XJ6 cam cover with interchange part number C.43521, manufacturer part number C43521, and OE/OEM part number C34757 Oil Fill Cap. It is a genuine Jaguar part made in the United Kingdom. The cam cover is compatible with Jaguar XJ6 models from the late S2 to all S3 series, and it comes with a cap for a 4.2 or 3.4 engine. The product is priced at $70.