| WFA6122 | Filters / Other | 5 xrefs from BECK/ARNLEY, BOSCH +3 more5 mfgs·28 OEM xrefs |
| WFA621 | Filters / Other | 27 xrefs from BALDWIN, BOSCH +14 more16 mfgs·146 OEM xrefs |
| WFA69 | Filters / Other | 27 xrefs from BALDWIN, BOSCH +14 more16 mfgs·146 OEM xrefs |
| WFA691 | Filters / Other | 25 xrefs from BALDWIN, BOSCH +17 more19 mfgs·128 OEM xrefs |
| WFA692 | Filters / Other | 40 xrefs from BOSCH, CARQUEST +18 more20 mfgs·183 OEM xrefs |
| WFA 787 | Filters / Other | 11 xrefs from BOSCH, CHAMPION +5 more7 mfgs·75 OEM xrefs |
| WFA87 | Filters / Other | 36 xrefs from ACDELCO, BECK/ARNLEY +17 more19 mfgs·151 OEM xrefs |
| WKA 31/2 | Filters / Other | 57 xrefs from BALDWIN, BOSCH +17 more19 mfgs·315 OEM xrefs |
| WKA 31/4 | Filters / Other | 119 xrefs from BOSCH, CARQUEST +16 more18 mfgs·595 OEM xrefs |
| WKA 31/5 | Filters / Other | 30 xrefs from BOSCH, CHAMPION +13 more15 mfgs·98 OEM xrefs |
| WKA412 | Filters / Other | 9 xrefs from BALDWIN, BECK/ARNLEY +5 more7 mfgs·30 OEM xrefs |
| WKA531 | Filters / Other | 21 xrefs from BALDWIN, BOSCH +10 more12 mfgs·97 OEM xrefs |
| WKA 618 | Filters / Other | 11 xrefs from BOSCH, CHAMPION +5 more7 mfgs·75 OEM xrefs |
