Usually, if the sump needs replacing, then the original sump bolts will also need replacing due to corrosion. Fortwo (450) with 599cc Petrol engine, 1998 - 2002. Fortwo (450) with 698cc Petrol engine, 2003 - 2006.
Smart Fortwo & Fortwo Cabrio 451 1.0 Engine Oil Sump Pan 2007-2015 - 1320100013
Smart Fortwo & Fortwo Cabrio 451 1.0 Aluminium Engine Oil Sump Pan 2007-Onwards
SMART FORTWO COUPE & CABRIO 450 & 451 2004-ONWARDS ENGINE OIL SUMP PAN
NEW Genuine Smart (451) Fortwo Petrol Sump Plug Washer A0189974445
Oil Sump Screw Plug Replacement Fits Mitsubishi i Smart Fortwo ELRING 108.530