| Seat Leon II (2005 - 2012) | 1.6 8v LPG | 75 kW / 102 PS | CHGA | SIEMENS | SIMOS 7.1 |
| Seat Leon II (2005 - 2012) | 1.8 16v TFSI | 118 kW / 160 PS | A5.0.6 | BOSCH | MED17.X CAN |
| Seat Leon II (2005 - 2012) | 1.8 16v TSI | 118 kW / 160 PS | CDAA | TEMIC | DQ200 |
| Seat Leon II (2005 - 2012) | 1.8 16v TSI | 118 kW / 160 PS | CDAA | BOSCH | MED17.5 |
| Seat Leon II (2005 - 2012) | 1.8 16v TSI | 118 kW / 160 PS | BZB | BOSCH | MED17.X CAN |
| Seat Leon I (1999 - 2006) | 1.8 20v | 92 kW / 125 PS | APG | BOSCH | ME7.5.5 |
| Seat Leon I (1999 - 2006) | 1.8 20v | 92 kW / 125 PS | AGN | BOSCH | ME7.5.X 29F400 |
| Seat Leon I (1999 - 2006) | 1.8 20v Turbo | 132 kW / 180 PS | AUQ | BOSCH | ME7.X 4Mbit |
| Seat Leon I (1999 - 2006) | 1.8 20v Turbo | 132 kW / 180 PS | ARY | BOSCH | ME7.5.5 |
| Seat Leon I (1999 - 2006) | 1.8 20v Turbo | 132 kW / 180 PS | APP | BOSCH | ME7.5.5 |
| Seat Leon I (1999 - 2006) | 1.8 20v Turbo | 132 kW / 180 PS | AJQ | BOSCH | ME7.5.X 29F400 |
| Seat Leon I (1999 - 2006) | 1.8 20v Turbo Cupra R | 165 kW / 224 PS | BAM | BOSCH | ME7.X 8Mbit |
| Seat Leon I (1999 - 2006) | 1.8 20v Turbo Cupra R | 154 kW / 209 PS | AMK | BOSCH | ME7.X 8Mbit |
| Seat Leon I (1999 - 2006) | 1.9 8v SDI | 50 kW / 68 PS | AQM | BOSCH | EDC15V |
| Seat Leon I (1999 - 2006) | 1.9 8v TDI | 74 kW / 101 PS | AXR | BOSCH | EDC15P+ |
| Seat Leon I (1999 - 2006) | 1.9 8v TDI | 96 kW / 131 PS | ASZ | BOSCH | EDC15P+ |
| Seat Leon I (1999 - 2006) | 1.9 8v TDI | 81 kW / 110 PS | ASV | BOSCH | EDC15V |
| Seat Leon I (1999 - 2006) | 1.9 8v TDI | 110 kW / 150 PS | ARL | BOSCH | EDC15P+ |
| Seat Leon I (1999 - 2006) | 1.9 8v TDI | 66 kW / 90 PS | ALH | BOSCH | EDC15V |
| Seat Leon I (1999 - 2006) | 1.9 8v TDI | 81 kW / 110 PS | AHF | BOSCH | EDC15V |
| Seat Leon I (1999 - 2006) | 1.9 8v TDI | 66 kW / 90 PS | AGR | BOSCH | EDC15V |
| Seat Leon II (2005 - 2012) | 1.9 8v TDI | 66 kW / 90 PS | BXF | BOSCH | EDC16U31/U34 |
| Seat Leon II (2005 - 2012) | 1.9 8v TDI | 77 kW / 105 PS | BXE | BOSCH | EDC16U31/U34 |
| Seat Leon II (2005 - 2012) | 1.9 8v TDI | 77 kW / 105 PS | BLS | BOSCH | EDC16 |
| Seat Leon II (2005 - 2012) | 1.9 8V TDI | 77 kW / 105 PS | BKC | BOSCH | EDC16 |
| Seat Leon II (2005 - 2012) | 2.0 16v FSI | 110 kW / 150 PS | BVZ | BOSCH | ME9.5 FSI |
| Seat Leon II (2005 - 2012) | 2.0 16v FSI | 110 kW / 150 PS | BVY | BOSCH | MED9.5 FSI |
| Seat Leon II (2005 - 2012) | 2.0 16v FSI | 110 kW / 150 PS | BLY | BOSCH | ME9.5 FSI |
| Seat Leon II (2005 - 2012) | 2.0 16v FSI | 110 kW / 150 PS | BLR | BOSCH | ME9.5 FSI |
| Seat Leon II (2005 - 2012) | 2.0 16v TDI | 103 kW / 140 PS | CLCB | BOSCH | EDC17C46 |
