| OPA3141 | Filters / Other | 23 xrefs from BECK/ARNLEY, BOSCH +15 more17 mfgs·102 OEM xrefs |
| OPA3149 | Filters / Other | 13 xrefs from AMSOIL, BALDWIN +9 more11 mfgs·94 OEM xrefs |
| OPA3181 | Filters / Other | 14 xrefs from BALDWIN, DONALDSON +10 more12 mfgs·104 OEM xrefs |
| OPA3192 | Filters / Other | 28 xrefs from AMSOIL, BOSCH +19 more21 mfgs·158 OEM xrefs |
| OPA3193 | Filters / Other | 11 xrefs from BALDWIN, BECK/ARNLEY +7 more9 mfgs·95 OEM xrefs |
| OPA3194 | Filters / Other | 3 xrefs from K&N, LUBER-FINER +1 more3 mfgs·15 OEM xrefs |
| OPA3195 | Filters / Other | 30 xrefs from AMSOIL, BALDWIN +18 more20 mfgs·140 OEM xrefs |
| OPA3196 | Filters / Other | 19 xrefs from AMSOIL, BALDWIN +13 more15 mfgs·73 OEM xrefs |
| OPA3198 | Filters / Other | 6 xrefs from BALDWIN, FLEETGUARD +4 more6 mfgs·38 OEM xrefs |
| OPA3217 | Filters / Other | 5 xrefs from BECK/ARNLEY, DENSO +3 more5 mfgs·37 OEM xrefs |
| OPA3225 | Filters / Other | 33 xrefs from BALDWIN, BECK/ARNLEY +14 more16 mfgs·144 OEM xrefs |
| OPA3327 | Filters / Other | 25 xrefs from BALDWIN, BECK/ARNLEY +17 more19 mfgs·83 OEM xrefs |
| OPA3331 | Filters / Other | 13 xrefs from AMSOIL, BALDWIN +11 more13 mfgs·54 OEM xrefs |
| OPA3357 | Filters / Other | 19 xrefs from AMSOIL, BALDWIN +12 more14 mfgs·82 OEM xrefs |
| OPA3358 | Filters / Other | 15 xrefs from BOSCH, CHAMPION +9 more11 mfgs·59 OEM xrefs |
| OPA3380 | Filters / Other | 26 xrefs from AMSOIL, BALDWIN +17 more19 mfgs·124 OEM xrefs |
| OPA3381 | Filters / Other | 4 xrefs from BALDWIN, DONALDSON +2 more4 mfgs·18 OEM xrefs |
| OPA3382 | Filters / Other | 6 xrefs from BALDWIN, FLEETRITE +4 more6 mfgs·28 OEM xrefs |
| OPA3384 | Filters / Other | 21 xrefs from AMSOIL, BALDWIN +15 more17 mfgs·145 OEM xrefs |
| OPA3398 | Filters / Other | 26 xrefs from AMSOIL, BOSCH +19 more21 mfgs·126 OEM xrefs |
| OPA3436 | Filters / Other | 37 xrefs from BALDWIN, BOSCH +20 more22 mfgs·143 OEM xrefs |
| OPA3465 | Filters / Other | 7 xrefs from BECK/ARNLEY, LUBER-FINER +4 more6 mfgs·25 OEM xrefs |
| OPA3467 | Filters / Other | 21 xrefs from BALDWIN, CARQUEST +16 more18 mfgs·94 OEM xrefs |
| OPA3472 | Filters / Other | 29 xrefs from ACDELCO, AMSOIL +18 more20 mfgs·185 OEM xrefs |
| OPA3474 | Filters / Other | 8 OEM xrefs |
| OPA3538 | Filters / Other | 21 xrefs from BALDWIN, BECK/ARNLEY +14 more16 mfgs·83 OEM xrefs |
| OPA3558 | Filters / Other | 15 xrefs from BOSCH, CHAMPION +9 more11 mfgs·59 OEM xrefs |
| OPA3576 | Filters / Other | 11 xrefs from BALDWIN, BECK/ARNLEY +8 more10 mfgs·58 OEM xrefs |
| OPA3578 | Filters / Other | 4 xrefs from BECK/ARNLEY, FRAM +2 more4 mfgs·32 OEM xrefs |
| OPA3579 | Filters / Other | 7 xrefs from BECK/ARNLEY, DENSO +4 more6 mfgs·26 OEM xrefs |
| OPA3582 | Filters / Other | 4 xrefs from BECK/ARNLEY, BOSCH +2 more4 mfgs·14 OEM xrefs |
| OPA3587 | Filters / Other | 4 xrefs from BECK/ARNLEY, BOSCH +2 more4 mfgs·19 OEM xrefs |
| OPA3590 | Filters / Other | 9 xrefs from BALDWIN, FILTRON +5 more7 mfgs·29 OEM xrefs |
| OPA3591 | Filters / Other | 32 xrefs from ACDELCO, AMSOIL +19 more21 mfgs·166 OEM xrefs |
| OPA3592 | Filters / Other | 123 xrefs from ACDELCO, AMSOIL +22 more24 mfgs·592 OEM xrefs |
| OPA3593 | Filters / Other | 123 xrefs from ACDELCO, AMSOIL +22 more24 mfgs·592 OEM xrefs |
| OPA3596 | Filters / Other | 4 xrefs from BALDWIN, LUBER-FINER +2 more4 mfgs·26 OEM xrefs |
| OPA4 | Filters / Other | 3 xrefs from FRAM, MOBIL +1 more3 mfgs·3 OEM xrefs |
| OPA4274 | Filters / Other | 10 xrefs from BALDWIN, COOPERS +7 more9 mfgs·27 OEM xrefs |
| OPA4278 | Filters / Other | 35 xrefs from BALDWIN, BOSCH +12 more14 mfgs·164 OEM xrefs |
| OPA4279 | Filters / Other | 13 xrefs from BECK/ARNLEY, DENSO +9 more11 mfgs·46 OEM xrefs |
| OPA4287 | Filters / Other | 17 xrefs from BALDWIN, BECK/ARNLEY +15 more17 mfgs·85 OEM xrefs |
| OPA4297 | Filters / Other | 38 xrefs from BALDWIN, BOSCH +22 more24 mfgs·182 OEM xrefs |
| OPA4298 | Filters / Other | 12 xrefs from BOSCH, COOPERS +7 more9 mfgs·47 OEM xrefs |
| OPA4299 | Filters / Other | 6 xrefs from BECK/ARNLEY, ECOGARD +4 more6 mfgs·22 OEM xrefs |
| OPA4303 | Filters / Other | 6 xrefs from BALDWIN, DENSO +3 more5 mfgs·20 OEM xrefs |
| OPA4304 | Filters / Other | 9 xrefs from BALDWIN, BECK/ARNLEY +5 more7 mfgs·34 OEM xrefs |
| OPA4310 | Filters / Other | 3 xrefs from K&N, LUBER-FINER +1 more3 mfgs·23 OEM xrefs |
| OPA4314 | Filters / Other | 6 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·26 OEM xrefs |
| OPA4326 | Filters / Other | 24 xrefs from BALDWIN, CARQUEST +14 more16 mfgs·106 OEM xrefs |
