About this item OEM Part Number:WHT002262 N90635001 WHT001676 . Item include:1x ECCENTRIC BOLT (PART NUMBER: WHT002262) (SIZE: M12 X 1.5 X 87), 1x ECCENTRIC WASHER (PART NUMBER: WHT001676) (SIZE: 12.2 X 30 X 5 X 4), 1x NUT (PART NUMBER: N90635001) (SIZE: M12 X 1.5) Compatible with Audi A4 S4 RS4 R8 QUATTRO (For more detailed information, please see the Product description on Bottom of the page). 3 months replacement(for once), 9 months warranty (non-human damage) Please provide your vehicle YEAR, MAKE & MODEL, and VIN#. We are glad to help you choose the correct part.