Ajusa je Španielska značka špecializujúca sa na tesnenia. Vyrába špeciálne oceľové tesnenia z vrstvenej ocele pre repasované motory. Tieto tesnenia sú iné ako v prvovýrobe. Na výrobky je kladený dôraz na vysokú presnosť a kvalitu. Okrem tesnení pre všetky oblasti motora má Ajusa v ponuke aj skrutky na hlavy valcov pre uhlové uťahovanie. Ďalej sú to motorové súčiastky, hydraulické zdvíhadlá, rozvodové hriadele a iné náhradné diely. Značka ponúka vynikajúcu kvalitu za priaznivé ceny.
- 318 i 09/1987 - 06/1991 85kW 115HP 1796cm3 M40 B18, M40 B18 (184E1)
- 318 is 09/1989 - 08/1991 100kW 136HP 1796cm3 M42 B18, M42 B18 (184S1)
- 316 i 09/1987 - 06/1991 73kW 100HP 1596cm3 M40 B16, M40 B16 (164E1)
- 316 i 07/1988 - 06/1991 75kW 102HP 1596cm3 M40 B16, M40 B16 (164E1)
- 318 i 06/1987 - 12/1991 83kW 113HP 1796cm3 M40 B18, M40 B18 (184E1)
- 316 i 03/1991 - 08/1993 73kW 100HP 1596cm3 M40 B16, M40 B16 (164E1)
- 316 i 09/1993 - 05/1998 75kW 102HP 1596cm3 M43 B16, M43 B16 (164E2), M40 B16
- 318 i 09/1990 - 08/1993 83kW 113HP 1796cm3 M40 B18, M40 B18 (184E1)
- 318 i 09/1993 - 11/1998 85kW 115HP 1796cm3 M43 B18, M43 B18 (184E2)
- 318 i 02/1992 - 12/1995 103kW 140HP 1796cm3 M42 B18 (184S1)
- 318 is 09/1993 - 12/1995 103kW 140HP 1796cm3 M42 B18, M42 B18 (184S1)
- 318 is 01/1996 - 05/1998 103kW 140HP 1895cm3 M44 B19, M44 B19 (194S1)
- 316 i 04/2000 - 02/2005 77kW 105HP 1596cm3 M43 B16 (164E3), M43 B16
- 316 i 12/1998 - 02/2002 77kW 105HP 1895cm3 M43 B19 (194E1)
- 318 i 12/1997 - 09/2001 87kW 118HP 1895cm3 M43 B19, M43 B19 (194E1), M43 B19 TU
- 316 i 01/1994 - 08/2000 75kW 102HP 1596cm3 M43 B16, M43 B16 (164E2)
- 316 i 01/1999 - 08/2000 77kW 105HP 1895cm3 M43 B19 (194E1)
- 316 g 02/1996 - 08/2000 75kW 102HP 1596cm3 M43 B16, M43 B16 (164E2)
- 318 ti 09/1994 - 12/1995 103kW 140HP 1796cm3 M42 B18, M42 B18 (184S1)
- 318 ti 01/1996 - 08/1999 103kW 140HP 1895cm3 M44 B19, M44 B19 (194S1)
- 316 i Baur TC 09/1987 - 12/1989 73kW 99HP 1596cm3 M40 B16 (164E1)
- 318 i 09/1990 - 10/1993 83kW 113HP 1796cm3 M40 B18, M40 B18 (184E1)
- 318 i 03/1994 - 11/1999 85kW 115HP 1796cm3 M43 B18, M43 B18 (184E2)
- 316 i 09/1993 - 11/1998 75kW 102HP 1596cm3 M43 B16, M43 B16 (164E2)
- 318 is 01/1992 - 12/1995 103kW 140HP 1796cm3 M42 B18, M42 B18 (184S1)
- 318 is 09/1995 - 04/1999 103kW 140HP 1895cm3 M44 B19, M44 B19 (194S1)
- 316 Ci 04/2000 - 07/2006 77kW 105HP 1596cm3 M43 B16 (164E3)
- 318 Ci 12/1999 - 08/2001 85kW 116HP 1895cm3 M43 B19 (194E1)
- 318 Ci 12/1999 - 08/2001 87kW 118HP 1895cm3 M43 B19, M43 B19 (194E1)
- 316 i 09/1991 - 06/1994 73kW 100HP 1596cm3 M40 B16, M40 B16 (164E1)
- 316 i 09/1991 - 06/1994 75kW 102HP 1596cm3 M40 B16, M40 B16 (164E1)
- 318 i 04/1989 - 06/1994 83kW 113HP 1796cm3 M40 B18, M40 B18 (184E1)
- 318 i 09/1987 - 06/1991 85kW 115HP 1796cm3 M40 B18, M40 B18 (184E1)
- 316 i 03/1997 - 05/1999 75kW 102HP 1596cm3 M43 B16, M43 B16 (164E2)
- 318 i 09/1995 - 04/1999 85kW 116HP 1796cm3 M43 B18, M43 B18 (184E2)
- 318 i 10/1999 - 09/2001 87kW 118HP 1895cm3 M43 B19, M43 B19 (194E1), M43 B19 TU
- 518 i 09/1989 - 04/1994 83kW 113HP 1796cm3 M40 B18, M40 B18 (184E1)
- 518 i 05/1994 - 08/1995 85kW 115HP 1796cm3 M43 B18, M43 B18 (184E2)
- 518 i 04/1993 - 04/1994 83kW 113HP 1796cm3 M40 B18, M40 B18 (184E1), M43 B18 (184E2)
- 518 i 05/1994 - 07/1996 85kW 115HP 1796cm3 M43 B18, M43 B18 (184E2)
- 518 g 02/1996 - 07/1996 74kW 101HP 1796cm3 M43 B18, M43 B18 (184E2)
- 1.8 i 10/1995 - 10/1998 85kW 116HP 1796cm3 M43 B18, M43 B18 (184E2)
- 1.9 i 01/1999 - 01/2003 85kW 116HP 1895cm3 M43 B19 (194E1)
- 1.9 i 07/1998 - 01/2003 87kW 118HP 1895cm3 M43 B19 (194E1)
- 1.9 i 11/1995 - 03/1999 103kW 140HP 1895cm3 M44 B19, M44 B19 (194S1)