Just was searching for my older BMW parts and found that this site http://auto-kat.com/ also has parts from the aftermarket for the Honda Acty: ACTY (TN) (08/1979 - 09/1986) For example oil filter MANN-FILTER ] : W 610/6 - Oil Filter VALEO 586062 Oil Filter [ VALEO ] : 586062 - Oil Filter KNECHT OC 617 Oil Filter [ KNECHT ] : OC 617 - Oil Filter PURFLUX LS350 Oil Filter [ PURFLUX ] : LS350 - Oil Filter [ CHAMPION ] : CR09/036 - Oil Filter CHAMPION F208/606 Oil Filter [ CHAMPION ] : F208/606 - Oil Filter FRAM PH5317 Oil Filter [ FRAM ] : PH5317 - Oil Filter HENGST FILTER H90W25 Oil Filter [ HENGST FILTER ] : H90W25 - Oil Filter TECNOCAR R198 Oil Filter [ TECNOCAR ] : R198 - Oil Filter MAPCO 61560 Oil Filter [ MAPCO ] : 61560 - Oil Filter UFI 23.271.00 Oil Filter [ UFI ] : 23.271.00 - Oil Filter SOFIMA S 6901 R Oil Filter [ SOFIMA ] : S 6901 R - Oil Filter AMC Filter MO-523 Oil Filter [ AMC Filter ] : MO-523 - Oil Filter JAPANPARTS FO-503S Oil Filter [ JAPANPARTS ] : FO-503S - Oil Filter [ VAICO ] : V26-0012 - Oil Filter ALCO FILTER SP-937 Oil Filter [ ALCO FILTER ] : SP-937 - Oil Filter MECAFILTER ELH4405 Oil Filter [ MECAFILTER ] : ELH4405 - Oil Filter SCT Germany SM 104 Oil Filter [ SCT Germany ] : SM 104 - Oil Filter SCT Germany SM 124 Oil Filter [ SCT Germany ] : SM 124 - Oil Filter [ MEAT & DORIA ] : 15069 - Oil Filter ASHIKA 10-05-503 Oil Filter [ ASHIKA ] : 10-05-503 - Oil Filter JP GROUP 1218501100 Oil Filter [ JP GROUP ] : 1218501100 - Oil Filter MAHLE ORIGINAL OC 617 Oil Filter [ MAHLE ORIGINAL ] : OC 617 - Oil Filter P.B.R. BC-1318 Oil Filter [ P.B.R. ] : BC-1318 - Oil Filter [ HOFFER ] : 15069 - Oil Filter BLUE PRINT ADH22113 Oil Filter [ BLUE PRINT ] : ADH22113 - Oil Filter From construction year: 01/1983 COOPERSFIAAM FILTERS FT5407 Oil Filter [ COOPERSFIAAM FILTERS ] : FT5407 - Oil Filter [ NPS ] : H131A17 - Oil Filter From construction year: 01/1983 JAPKO 10503 Oil Filter [ JAPKO ] : 10503 - Oil Filter MULLER FILTER FO594 Oil Filter [ MULLER FILTER ] : FO594 - Oil Filter KAISHIN C302 Oil Filter [ KAISHIN ] : C302 - Oil Filter Specification: 99771 direct link to the Acty parts site http://auto-kat.com/index.php?route=saleepc/general/partnodes&modification_id=14150 Unfortunately not for all built years