| OPA4881 | Filters / Other | 58 xrefs from ACDELCO, AMSOIL +16 more18 mfgs·199 OEM xrefs |
| OPA4882 | Filters / Other | 5 xrefs from BECK/ARNLEY, BOSCH +3 more5 mfgs·17 OEM xrefs |
| OPA4883 | Filters / Other | 6 xrefs from AMSOIL, DONALDSON +4 more6 mfgs·22 OEM xrefs |
| OPA4995 | Filters / Other | 39 xrefs from ACDELCO, AMSOIL +24 more26 mfgs·111 OEM xrefs |
| OPA50 | Filters / Other | 16 xrefs from BALDWIN, DONALDSON +11 more13 mfgs·65 OEM xrefs |
| OPA5042 | Filters / Other | 17 xrefs from AMSOIL, BOSCH +13 more15 mfgs·64 OEM xrefs |
| OPA5043 | Filters / Other | 24 xrefs from ACDELCO, AMSOIL +15 more17 mfgs·71 OEM xrefs |
| OPA5047 | Filters / Other | 20 xrefs from AMSOIL, BALDWIN +11 more13 mfgs·92 OEM xrefs |
| OPA5048 | Filters / Other | 31 xrefs from ACDELCO, AMSOIL +15 more17 mfgs·106 OEM xrefs |
| OPA5049 | Filters / Other | 25 xrefs from ACDELCO, AMSOIL +16 more18 mfgs·101 OEM xrefs |
| OPA5050 | Filters / Other | 15 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·42 OEM xrefs |
| OPA5051 | Filters / Other | 1 xrefs from ECOGARD1 mfg·6 OEM xrefs |
| OPA52 | Filters / Other | 42 xrefs from BALDWIN, BOSCH +14 more16 mfgs·175 OEM xrefs |
| OPA57 | Filters / Other | 26 xrefs from BALDWIN, CARQUEST +17 more19 mfgs·138 OEM xrefs |
| OPA59 | Filters / Other | 9 xrefs from BALDWIN, BOSCH +4 more6 mfgs·37 OEM xrefs |
| OPA62 | Filters / Other | 18 xrefs from CARQUEST, COOPERS +13 more15 mfgs·77 OEM xrefs |
| OPA64 | Filters / Other | 16 xrefs from BALDWIN, DONALDSON +10 more12 mfgs·132 OEM xrefs |
| OPA7 | Filters / Other | 12 xrefs from BOSCH, CHAMPION +5 more7 mfgs·73 OEM xrefs |
| OPA74 | Filters / Other | 34 xrefs from AMSOIL, BALDWIN +17 more19 mfgs·162 OEM xrefs |
| OPA7414 | Filters / Other | 17 xrefs from CARQUEST, DONALDSON +10 more12 mfgs·81 OEM xrefs |
| OPA83 | Filters / Other | 30 xrefs from AMSOIL, BALDWIN +15 more17 mfgs·165 OEM xrefs |
| OPA84 | Filters / Other | 18 xrefs from BALDWIN, DONALDSON +12 more14 mfgs·119 OEM xrefs |
| OPA89 | Filters / Other | 16 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·105 OEM xrefs |
| OPA90 | Filters / Other | 25 xrefs from AMSOIL, BALDWIN +15 more17 mfgs·136 OEM xrefs |
| OPA91 | Filters / Other | 11 xrefs from AMSOIL, BALDWIN +5 more7 mfgs·43 OEM xrefs |
| OPA92 | Filters / Other | 17 xrefs from BALDWIN, DONALDSON +12 more14 mfgs·134 OEM xrefs |
| OPA93 | Filters / Other | 13 xrefs from BALDWIN, FLEETGUARD +8 more10 mfgs·98 OEM xrefs |
| OPA99 | Filters / Other | 20 xrefs from BALDWIN, BOSCH +11 more13 mfgs·64 OEM xrefs |
| Q111 | Filters / Other | 64 xrefs from AMSOIL, AUTOLITE +23 more25 mfgs·304 OEM xrefs |
| Q123 | Filters / Other | 31 xrefs from AMSOIL, BOSCH +21 more23 mfgs·133 OEM xrefs |
| Q193 | Filters / Other | 98 xrefs from AMSOIL, BALDWIN +25 more27 mfgs·456 OEM xrefs |
| Q195 | Filters / Other | 60 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·262 OEM xrefs |
| Q1A | Filters / Other | 89 xrefs from AUTOLITE, BALDWIN +23 more25 mfgs·409 OEM xrefs |
| Q2167 | Filters / Other | 122 xrefs from BALDWIN, BOSCH +22 more24 mfgs·531 OEM xrefs |
| Q241 | Filters / Other | 150 xrefs from AMSOIL, AUTOLITE +25 more27 mfgs·659 OEM xrefs |
| Q252 | Filters / Other | 46 xrefs from BECK/ARNLEY, BOSCH +19 more21 mfgs·175 OEM xrefs |
| Q288 | Filters / Other | 30 xrefs from AMSOIL, CARQUEST +15 more17 mfgs·95 OEM xrefs |
| Q291 | Filters / Other | 20 xrefs from AMSOIL, BOSCH +12 more14 mfgs·114 OEM xrefs |
| Q33 | Filters / Other | 27 xrefs from BALDWIN, COOPERS +15 more17 mfgs·159 OEM xrefs |
| Q4006 | Filters / Other | 39 xrefs from AMSOIL, AUTOLITE +18 more20 mfgs·168 OEM xrefs |
| Q4011 | Filters / Other | 40 xrefs from AMSOIL, AUTOLITE +17 more19 mfgs·248 OEM xrefs |
| Q4457 | Filters / Other | 74 xrefs from BALDWIN, BECK/ARNLEY +25 more27 mfgs·335 OEM xrefs |
| Q4459 | Filters / Other | 133 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·724 OEM xrefs |
| Q4460 | Filters / Other | 133 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·724 OEM xrefs |
| Q4476 | Filters / Other | 122 xrefs from AUTOLITE, BOSCH +25 more27 mfgs·565 OEM xrefs |
| Q4477 | Filters / Other | 60 xrefs from AUTOLITE, BALDWIN +20 more22 mfgs·169 OEM xrefs |
| Q4612 | Filters / Other | 71 xrefs from AMSOIL, BALDWIN +25 more27 mfgs·276 OEM xrefs |
| Q4619 | Filters / Other | 39 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·159 OEM xrefs |
| Q4620 | Filters / Other | 49 xrefs from AMSOIL, BECK/ARNLEY +15 more17 mfgs·167 OEM xrefs |
| Q4622 | Filters / Other | 71 xrefs from AMSOIL, BALDWIN +25 more27 mfgs·276 OEM xrefs |
