Bosch 6 Piece OEM Ignition Coil Set # 0221503035 / 00107 - Mercedes Benz # 0001587803 - Coils 100% NEW Genuine Bosch Ignition Coil Set - 6 pcs. Bosch #'s: 0 221 503 035 / 00107 MB OE #: 000 158 78 03 Also Replaces MB OE #: 000 158 73 03 You will get 6 pcs. in this Set.