| 1998 | Volkswagen | Golf | 2L/121 | SOHC L4 | ABA | Vin "B" | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 1998 | Volkswagen | Golf | 2L/121 | SOHC L4 | ABA | Vin "A" | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 1998-1999 | Volkswagen | Jetta | 2L/121 | SOHC L4 | ABA | Vin "A" | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 1998-1999 | Volkswagen | Jetta | 2L/121 | SOHC L4 | ABA | Vin "B" | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 1998-2001 | Volkswagen | Beetle | 2L/121 | L4 | AEG | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set & (1) lower set. |
| 1999 | Volkswagen | Jetta | 2L/121 | SOHC L4 | ABA | Vin "C" | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 1999-2001 | Volkswagen | Jetta | 2L/121 | SOHC L4 | AEG | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 1999-2001 | Volkswagen | Golf | 2L/121 | SOHC L4 | AEG | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2001-2002 | Volkswagen | Beetle | 2L/121 | L4 | AVH | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set & (1) lower set. |
| 2001-2002 | Volkswagen | Jetta | 2L/121 | SOHC L4 | AVH | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2001-2002 | Volkswagen | Jetta | 2L/121 | SOHC L4 | AZG | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2001-2002 | Volkswagen | Golf | 2L/121 | SOHC L4 | AZG | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2001-2002 | Volkswagen | Beetle | 2L/121 | L4 | AZG | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set & (1) lower set. |
| 2001-2002 | Volkswagen | Golf | 2L/121 | SOHC L4 | AVH | N/R | AEG, AVH, AZG. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2003 | Volkswagen | Beetle | 2L/121 | L4 | AZG | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set & (1) lower set. |
| 2003 | Volkswagen | Beetle | 2L/121 | L4 | AVH | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set & (1) lower set. |
| 2003 | Volkswagen | Golf | 2L/121 | SOHC L4 | AVH | N/R | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2003-2004 | Volkswagen | Jetta | 2L/121 | SOHC L4 | AZG | N/R | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2003-2004 | Volkswagen | Jetta | 2L/121 | SOHC L4 | AVH | N/R | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |
| 2004 | Volkswagen | Beetle | 2L/121 | L4 | BGD | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set & (1) lower set. |
| 2004 | Volkswagen | Beetle | 2L/121 | L4 | BEV | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set & (1) lower set. |
| 2004-2005 | Volkswagen | Jetta | 2L/121 | SOHC L4 | BBW | N/R | BBW, BDC, BEV, BGD. MLS head gasket. Use new head bolts. Kit contains (1) head set and (1) lower set. |