| WA50-226 | Filters / Other | 35 xrefs from BALDWIN, BOSCH +12 more14 mfgs·164 OEM xrefs |
| WA50-227 | Filters / Other | 17 xrefs from ACDELCO, BOSCH +10 more12 mfgs·45 OEM xrefs |
| WA50-228 | Filters / Other | 20 xrefs from ACDELCO, BOSCH +13 more15 mfgs·47 OEM xrefs |
| WA50-229 | Filters / Other | 22 xrefs from ACDELCO, BOSCH +14 more16 mfgs·42 OEM xrefs |
| WA50-230 | Filters / Other | 32 xrefs from ACDELCO, BOSCH +12 more14 mfgs·90 OEM xrefs |
| WA50-231 | Filters / Other | 12 xrefs from ACDELCO, BOSCH +9 more11 mfgs·42 OEM xrefs |
| WA50-231/1 | Filters / Other | 20 xrefs from BECK/ARNLEY, BOSCH +9 more11 mfgs·58 OEM xrefs |
| WA50-232 | Filters / Other | 24 xrefs from ACDELCO, BOSCH +15 more17 mfgs·53 OEM xrefs |
| WA50-233 | Filters / Other | 19 xrefs from ACDELCO, BOSCH +13 more15 mfgs·45 OEM xrefs |
| WA50-234 | Filters / Other | 27 xrefs from ACDELCO, BOSCH +11 more13 mfgs·86 OEM xrefs |
| WA50-235 | Filters / Other | 35 xrefs from BOSCH, CARQUEST +13 more15 mfgs·104 OEM xrefs |
| WA50-236 | Filters / Other | 17 xrefs from ACDELCO, BOSCH +11 more13 mfgs·47 OEM xrefs |
| WA50-237 | Filters / Other | 15 xrefs from ACDELCO, BOSCH +11 more13 mfgs·49 OEM xrefs |
| WA50-240 | Filters / Other | 18 xrefs from ACDELCO, BOSCH +12 more14 mfgs·41 OEM xrefs |
| WA50-241 | Filters / Other | 16 xrefs from ACDELCO, BOSCH +11 more13 mfgs·37 OEM xrefs |
| WA50-243 | Filters / Other | 19 xrefs from ACDELCO, BOSCH +12 more14 mfgs·63 OEM xrefs |
| WA50-246 | Filters / Other | 24 xrefs from ACDELCO, BOSCH +14 more16 mfgs·56 OEM xrefs |
| WA50-250 | Filters / Other | 90 xrefs from BALDWIN, BOSCH +18 more20 mfgs·374 OEM xrefs |
| WA50-254 | Filters / Other | 18 xrefs from ACDELCO, BOSCH +10 more12 mfgs·43 OEM xrefs |
| WA50-255 | Filters / Other | 19 xrefs from ACDELCO, BOSCH +13 more15 mfgs·38 OEM xrefs |
| WA50-260 | Filters / Other | 8 xrefs from BOSCH, CARQUEST +5 more7 mfgs·15 OEM xrefs |
| WA50-270 | Filters / Other | 18 xrefs from ACDELCO, BOSCH +9 more11 mfgs·45 OEM xrefs |
| WA50-273 | Filters / Other | 15 xrefs from ACDELCO, BOSCH +10 more12 mfgs·38 OEM xrefs |
| WA50-275 | Filters / Other | 19 xrefs from ACDELCO, BOSCH +13 more15 mfgs·67 OEM xrefs |
| WA50-276 | Filters / Other | 16 xrefs from ACDELCO, BOSCH +11 more13 mfgs·48 OEM xrefs |
| WA50-280 | Filters / Other | 22 xrefs from ACDELCO, BOSCH +12 more14 mfgs·51 OEM xrefs |
| WA50-282 | Filters / Other | 26 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·66 OEM xrefs |
| WA50-290 | Filters / Other | 12 xrefs from ACDELCO, BOSCH +7 more9 mfgs·32 OEM xrefs |
| WA50-291 | Filters / Other | 27 xrefs from ACDELCO, BOSCH +15 more17 mfgs·67 OEM xrefs |
| WA50-292 | Filters / Other | 7 xrefs from ACDELCO, FILTRON +5 more7 mfgs·21 OEM xrefs |
| WA50-293 | Filters / Other | 19 xrefs from ACDELCO, BOSCH +12 more14 mfgs·51 OEM xrefs |
| WA50-295 | Filters / Other | 20 xrefs from ACDELCO, BOSCH +14 more16 mfgs·45 OEM xrefs |
| WA50-296 | Filters / Other | 23 xrefs from ACDELCO, BOSCH +15 more17 mfgs·49 OEM xrefs |
| WA50-299 | Filters / Other | 14 xrefs from ACDELCO, BOSCH +9 more11 mfgs·35 OEM xrefs |
| WA50-301 | Filters / Other | 24 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·55 OEM xrefs |
| WA50-305 | Filters / Other | 37 xrefs from BALDWIN, BOSCH +20 more22 mfgs·143 OEM xrefs |
| WA50-307 | Filters / Other | 10 xrefs from BOSCH, DELPHI +6 more8 mfgs·23 OEM xrefs |
| WA50-311 | Filters / Other | 12 xrefs from BECK/ARNLEY, BOSCH +9 more11 mfgs·52 OEM xrefs |
| WA50-315 | Filters / Other | 16 xrefs from ACDELCO, BOSCH +11 more13 mfgs·33 OEM xrefs |
| WA50-316 | Filters / Other | 17 xrefs from ACDELCO, BOSCH +11 more13 mfgs·35 OEM xrefs |
| WA50-320 | Filters / Other | 5 xrefs from FILTRON, FRAM +3 more5 mfgs·11 OEM xrefs |
| WA50-323 | Filters / Other | 14 xrefs from ACDELCO, BOSCH +10 more12 mfgs·36 OEM xrefs |
| WA50-330 | Filters / Other | 24 xrefs from ACDELCO, BOSCH +14 more16 mfgs·59 OEM xrefs |
| WA50-333 | Filters / Other | 20 xrefs from ACDELCO, BOSCH +12 more14 mfgs·58 OEM xrefs |
| WA50-340 | Filters / Other | 25 xrefs from ACDELCO, BOSCH +13 more15 mfgs·77 OEM xrefs |
| WA50-350 | Filters / Other | 32 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·90 OEM xrefs |
| WA50-355 | Filters / Other | 19 xrefs from ACDELCO, BOSCH +12 more14 mfgs·55 OEM xrefs |
| WA50-360 | Filters / Other | 24 xrefs from ACDELCO, BOSCH +15 more17 mfgs·44 OEM xrefs |
| WA50-362 | Filters / Other | 18 xrefs from ACDELCO, BOSCH +12 more14 mfgs·53 OEM xrefs |
| WA50-365 | Filters / Other | 21 xrefs from ACDELCO, BOSCH +12 more14 mfgs·39 OEM xrefs |
