| WA9345 | Filters / Other | 10 xrefs from BOSCH, ECOGARD +5 more7 mfgs·24 OEM xrefs |
| WA9359 | Filters / Other | 20 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·60 OEM xrefs |
| WA9360 | Filters / Other | 23 xrefs from ACDELCO, BECK/ARNLEY +13 more15 mfgs·60 OEM xrefs |
| WA9361 | Filters / Other | 13 xrefs from BECK/ARNLEY, BOSCH +10 more12 mfgs·51 OEM xrefs |
| WA9400 | Filters / Other | 19 xrefs from AMSOIL, BALDWIN +13 more15 mfgs·58 OEM xrefs |
| WA9401 | Filters / Other | 15 xrefs from AMSOIL, BALDWIN +9 more11 mfgs·44 OEM xrefs |
| WA9443 | Filters / Other | 11 xrefs from BALDWIN, CARQUEST +7 more9 mfgs·34 OEM xrefs |
| WA9482 | Filters / Other | 29 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·76 OEM xrefs |
| WA948I | Filters / Other | 4 xrefs from BECK/ARNLEY, ECOGARD +2 more4 mfgs·15 OEM xrefs |
| WA9492 | Filters / Other | 18 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·54 OEM xrefs |
| WA9493 | Filters / Other | 16 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·33 OEM xrefs |
| WA9564 | Filters / Other | 24 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·74 OEM xrefs |
| WA9589 | Filters / Other | 6 xrefs from AMSOIL, BOSCH +4 more6 mfgs·14 OEM xrefs |
| WA9600 | Filters / Other | 9 xrefs from AMSOIL, BECK/ARNLEY +7 more9 mfgs·19 OEM xrefs |
| WA9662 | Filters / Other | 13 xrefs from BALDWIN, CARQUEST +9 more11 mfgs·38 OEM xrefs |
| WA9681 | Filters / Other | 18 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·40 OEM xrefs |
| WA9683 | Filters / Other | 23 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·52 OEM xrefs |
| WA9762 | Filters / Other | 6 xrefs from AMSOIL, ECOGARD +3 more5 mfgs·23 OEM xrefs |
| WA9778 | Filters / Other | 20 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·48 OEM xrefs |
| WA9806 | Filters / Other | 22 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·54 OEM xrefs |
| WA9838 | Filters / Other | 22 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·40 OEM xrefs |
| WA9895 | Filters / Other | 19 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·40 OEM xrefs |
| WA9898 | Filters / Other | 22 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·56 OEM xrefs |
| WA9944 | Filters / Other | 17 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·45 OEM xrefs |
| WA9948 | Filters / Other | 6 xrefs from AMSOIL, BOSCH +4 more6 mfgs·20 OEM xrefs |
| WC1 | Filters / Other | 19 xrefs from BALDWIN, COOPERS +12 more14 mfgs·44 OEM xrefs |
| WC6 | Filters / Other | 1 xrefs from SAKURA1 mfg·4 OEM xrefs |
| WCF25447 | Filters / Other | 11 xrefs from BECK/ARNLEY, BOSCH +5 more7 mfgs·42 OEM xrefs |
| WCF3340 | Filters / Other | 36 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·122 OEM xrefs |
| WCF35479 | Filters / Other | 24 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·51 OEM xrefs |
| WCF35491 | Filters / Other | 24 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·51 OEM xrefs |
| WCF35494 | Filters / Other | 13 xrefs from ACDELCO, BOSCH +7 more9 mfgs·72 OEM xrefs |
| WCF35519 | Filters / Other | 29 xrefs from ACDELCO, BECK/ARNLEY +16 more18 mfgs·105 OEM xrefs |
| WCF45384 | Filters / Other | 19 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·24 OEM xrefs |
| WCF8046 | Filters / Other | 47 xrefs from ACDELCO, BOSCH +16 more18 mfgs·145 OEM xrefs |
| WCF8327 | Filters / Other | 33 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·108 OEM xrefs |
| WCF8631 | Filters / Other | 19 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·24 OEM xrefs |
| WCF8644 | Filters / Other | 49 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·144 OEM xrefs |
| WCF8791 | Filters / Other | 30 xrefs from BALDWIN, BOSCH +14 more16 mfgs·64 OEM xrefs |
| WCF9118 | Filters / Other | 42 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·125 OEM xrefs |
| WEC1175 | Filters / Fuel | — |
| WEC191 | Filters / Hydraulic | — |
| WEC20 | Filters / Other | 27 xrefs from BALDWIN, CARQUEST +16 more18 mfgs·150 OEM xrefs |
| WEC31 | Filters / Other | — |
| WEC331 | Filters / Hydraulic | — |
| WEC3970 | Filters / Other | 15 xrefs from BALDWIN, CARQUEST +10 more12 mfgs·94 OEM xrefs |
| WEC404M | Filters / Other | 28 xrefs from AUTOLITE, BECK/ARNLEY +13 more15 mfgs·45 OEM xrefs |
| WEC8081 | Filters / Other | 42 xrefs from BECK/ARNLEY, BOSCH +14 more16 mfgs·101 OEM xrefs |
| WEC8158 | Filters / Other | 38 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·110 OEM xrefs |
| WEC834 | Filters / Hydraulic | — |