GENUINE M PERFORMANCE HIGH GLOSS BLACK REAR DIFFUSER - 15% OFF RRP. Suitable for all BMW 3 Series G20 and BMW 3 Series G21 Models. Please provide your VIN (Vehicle Identification Number) or Vehicle Registration, along with the item(s) details, and a member of Vines Group BMW will get back to you. If you would like to enquire about a price for fitting, collection details, or anything else then please message us and we will endeavour to get back to you ASAP.