Oil Dipstick Engine Dip Stick Fit for Audi A3 TT 1.6 1.8 T OEM 6A103663B For Audi A3 TT 1.6 1.8 T Skoda Octavia 1.6 1.8T. OEM NUMBER 6A115611B or 6A13663B Overall Length of Dipstick:57cm Length of Blade:47cm