| WGA521 | Filters / Air | 42 xrefs from BALDWIN, BOSCH +14 more16 mfgs·175 OEM xrefs |
| WGA522 | Filters / Air | 33 xrefs from AMSOIL, BALDWIN +19 more21 mfgs·162 OEM xrefs |
| WGA523 | Filters / Air | 17 xrefs from AMSOIL, BALDWIN +12 more14 mfgs·54 OEM xrefs |
| WGA524 | Filters / Air | 26 xrefs from BALDWIN, CARQUEST +17 more19 mfgs·138 OEM xrefs |
| WGA525 | Filters / Other | 18 xrefs from CARQUEST, COOPERS +13 more15 mfgs·77 OEM xrefs |
| WGA526 | Filters / Air | 39 xrefs from ACDELCO, AMSOIL +18 more20 mfgs·109 OEM xrefs |
| WGA527 | Filters / Air | 64 xrefs from ACDELCO, BALDWIN +21 more23 mfgs·120 OEM xrefs |
| WGA528 | Filters / Air | 14 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·21 OEM xrefs |
| WGA528S | Filters / Air | 15 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·22 OEM xrefs |
| WGA530 | Filters / Air | 73 xrefs from ACDELCO, AMSOIL +19 more21 mfgs·328 OEM xrefs |
| WGA531 | Filters / Air | 16 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·23 OEM xrefs |
| WGA532 | Filters / Air | 32 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·84 OEM xrefs |
| WGA533 | Filters / Air | 17 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·25 OEM xrefs |
| WGA534 | Filters / Air | 17 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·20 OEM xrefs |
| WGA535 | Filters / Air | 16 xrefs from BALDWIN, DONALDSON +10 more12 mfgs·132 OEM xrefs |
| WGA536 | Filters / Other | 8 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·22 OEM xrefs |
| WGA537 | Filters / Air | 9 xrefs from DONALDSON, FLEETGUARD +2 more4 mfgs·12 OEM xrefs |
| WGA538 | Filters / Other | 8 xrefs from BALDWIN, DONALDSON +2 more4 mfgs·11 OEM xrefs |
| WGA539 | Filters / Other | 2 xrefs from DONALDSON, FRAM2 mfgs·12 OEM xrefs |
| WGA54 | Filters / Air | 181 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·612 OEM xrefs |
| WGA540 | Filters / Air | 22 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·57 OEM xrefs |
| WGA541 | Filters / Air | 24 xrefs from BALDWIN, CARQUEST +14 more16 mfgs·106 OEM xrefs |
| WGA542 | Filters / Air | 34 xrefs from AMSOIL, BALDWIN +17 more19 mfgs·162 OEM xrefs |
| WGA543 | Filters / Air | 13 xrefs from BALDWIN, FLEETGUARD +8 more10 mfgs·98 OEM xrefs |
| WGA544 | Filters / Air | 66 xrefs from ACDELCO, AMSOIL +25 more27 mfgs·330 OEM xrefs |
| WGA545 | Filters / Air | 17 xrefs from BALDWIN, DONALDSON +12 more14 mfgs·134 OEM xrefs |
| WGA546 | Filters / Air | 18 xrefs from BALDWIN, DONALDSON +12 more14 mfgs·119 OEM xrefs |
| WGA547 | Filters / Air | 30 xrefs from AMSOIL, BALDWIN +15 more17 mfgs·165 OEM xrefs |
| WGA548 | Filters / Other | 13 xrefs from BALDWIN, COOPERS +10 more12 mfgs·52 OEM xrefs |
| WGA549 | Filters / Other | 16 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·105 OEM xrefs |
| WGA54E | Filters / Air | 181 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·612 OEM xrefs |
| WGA54S | Filters / Air | 4 xrefs from HASTINGS, LUBER-FINER +2 more4 mfgs·55 OEM xrefs |
| WGA550 | Filters / Air | 13 xrefs from BALDWIN, CARQUEST +8 more10 mfgs·28 OEM xrefs |
| WGA551 | Filters / Air | 25 xrefs from BALDWIN, CHAMPION +10 more12 mfgs·62 OEM xrefs |
| WGA552 | Filters / Air | 25 xrefs from AMSOIL, BALDWIN +15 more17 mfgs·136 OEM xrefs |
| WGA553 | Filters / Other | 23 xrefs from BALDWIN, BOSCH +10 more12 mfgs·135 OEM xrefs |
| WGA554 | Filters / Other | 1 xrefs from RYCO1 mfg·16 OEM xrefs |
| WGA555K | Filters / Other | 10 xrefs from BALDWIN, DONALDSON +3 more5 mfgs·28 OEM xrefs |
| WGA556 | Filters / Air | 29 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·37 OEM xrefs |
| WGA558 | Filters / Air | 9 xrefs from BALDWIN, DONALDSON +5 more7 mfgs·28 OEM xrefs |
| WGA559K | Filters / Air | 22 xrefs from BALDWIN, CARQUEST +11 more13 mfgs·41 OEM xrefs |
| WGA560 | Filters / Air | 14 xrefs from BALDWIN, CARQUEST +10 more12 mfgs·15 OEM xrefs |
| WGA561 | Filters / Air | 25 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·69 OEM xrefs |
| WGA562S | Filters / Air | 10 xrefs from BALDWIN, CARQUEST +6 more8 mfgs·33 OEM xrefs |
| WGA563 | Filters / Other | 23 xrefs from BALDWIN, CARQUEST +7 more9 mfgs·81 OEM xrefs |
| WGA564 | Filters / Air | 10 xrefs from BALDWIN, COOPERS +6 more8 mfgs·30 OEM xrefs |
| WGA565K | Filters / Other | 8 xrefs from BALDWIN, DONALDSON +2 more4 mfgs·11 OEM xrefs |
| WGA566 | Filters / Other | 8 OEM xrefs |
| WGA567 | Filters / Air | 32 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·82 OEM xrefs |
| WGA569 | Filters / Other | 10 xrefs from BALDWIN, COOPERS +8 more10 mfgs·47 OEM xrefs |
