Throttle Body SX Left Weber 56CFL21 6K Lancia Thema Ferrari 8.32 46129879. The description of this item has been automatically translated. Left throttle body 46129879 Lancia Thema Ferrari 8.32. New in perfect condition. New original Lancia spare part, perfect condition, packed in original box. Origin: spare parts warehouse of former Lancia dealer. Other Thema Ferrari spare parts at this link. WEBER 56CFL21 6K New original Lancia spare part, perfect condition, packed in original box. Parti auto d’epoca. Ricambi Auto d’Epoca. Codice ricambio originale OE/OEM. Thema Ferrari 8.32.