Fitted A New Ariel Yesterday And What A Pain. Bought A New One From Halfords For Twelve Quid, What You Do Is Unclip Two Plastic Covers On The Light Consol Above The Gear Stick, Once All That Has Come Off Take Off The Strip Which Wraps Around The Sunroof, The Next Two Things To Come Off Is The Sun Vizers Which Will Drop The Roof Lining. Please Note Cant Help If You Have A Multipla Which Dose Not Have A Sun Roof. After A Few Cups Of Tea And Cursed A Bit You Will See What Looks Like A Small Triangle Shaped Piece Unscrew It And Your Old Ariel Will Come Off. Now For The Tricky Bit The Ariel I Bought Did Not Fit Through The Hole In Triangle Piece So You Have To Make A Little Bit Bigger Then Just Screw Your New Ariel To It. Once You Have Screwed It In Place I Would Advise You Test Your Ariel Before You Put Your Multpla Back Together. Hope This Helps