* Application:
    Model:
     Audi: 80 (91-96), a3 (96-12),A4 (94-01), a6 (94-05), s3 (99-03) Tt (98-06)
     Seat: alhambra (96-100), Altea/altea xl(04-12),Arosa (98-05), cordoba (93-06),
      Exeo (09-10), ibiza (93-06),Inca (95-04), leon (99-12),Toledo (94-09)
     Skoda:fabia(99-07), felicia(95-01) Octavia/octavia tour (96-10),
      Octavia ii (04-12), superb (02-08)
     Volkswagen: beetle (98-11),Bora(97-06), caddy/pick-up(95-12),
      Fox (05-07), golf (93-12),Golf plus (05-09), jetta (05-11),
      Lupo (95-08), passat (96-10,Polo (95-06), sharan (95-10),
      Touran(03-10), transporter(90-12), Vento (94-98)
     Ford: galaxy (95-00)
* Engine code:
     Diesel:
      1.7d: ahg
      1.7d sdi: ahb, aku, akw
      1.9 d: 1x, 1y, abl, aef
      1.9d turbo: aaz
      1.9 sdi: aey, agd, agp, aqm, asx, asy, ayq
      1.9 tdi: 1z, aff, afn, agr, ahf, ahh, ahu, ale, alh, asv, avg
* Petrol:
      1.6: 1f, adp, aeh, aek, aft, ahl, akl, aks, alz, ana, apf, arm,
       aur, avu, ayd, bfq, bfs, bgu, bse, bsf, ccsa, chga, cmxa
      1.8: abs, adl, adz
      2.0: 2e, aac, aae, abf, abk, ace, ady, aeg, agg, akt, apk, aqy,
       atm, atu, awf, awg, axa, azg, azh, azj, azl, azm, bbx, beh, bsx
* Petrol – chain in head
      1.8: agn, apg, adr, afy, apt, arg, avv, ajp
      1.8t: aeb, agu, ajh, ajl, ajq, amk, amu, anb, app, apu, apx,
       apy, aqa, aqx, arx, ary, arz, aum, auq, avc, awc, awu, ayp,
       bam, bfv, bvp, bvr