'With over 20 years experience in the automotive industry and now in our 10th year as RoofMotors  serving both the UK and international customers'. Uprated BMW Mini Convertible R52 Sunroof Motor Unit  All models 2004-2008 Fully rebuilt unit with a BRAND NEW uprated METAL main Drive Gear worth £57.95.  Part number (not required) but typically  67 61 6 961 172 /  9210450F Fits all R52 models 12 Month Warranty. Failure of the plastic internal main drive gear is a common fault. Lack of maintenance ie not lubricating the sunroof runners results in damage to the sunroof motor unit. A new sunroof motor unit is £291.08 from our local BMW dealer !! We have a more cost effective solution saving over £200 on the new price from BMW. Our fully rebuilt units are fitted with an uprated METAL main drive gear.  12 Month warranty   Please note: The Mini sunroof will ultimately fail if the sunroof assembly has not been correctly maintained. Failure due to this will invalidate the 12 month warranty given by RoofMotors.   If you have any questions please mail us via Ebay.... Genuine Fully Reconditioned Unit.   Our units are offered as a complete unit as shown in IMAGE 3 and do not require assembly. If you have any questions please let us know. International Customers Welcome. Supporting the 3Rs : Recondition, Re-use & Re-cycle Please note : the colour may vary on some of the internal parts.