| WA158 | Filters / Air | 1 xrefs from BALDWIN1 mfg·3 OEM xrefs |
| WA16 | Filters / Air | 37 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·59 OEM xrefs |
| WA160 | Filters / Air | — |
| WA161 | Filters / Air | — |
| WA163 | Filters / Air | 3 xrefs from AMSOIL, BALDWIN +1 more3 mfgs·11 OEM xrefs |
| WA167 | Filters / Air | 6 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·9 OEM xrefs |
| WA168 | Filters / Air | — |
| WA169 | Filters / Air | 66 xrefs from ACDELCO, AMSOIL +25 more27 mfgs·330 OEM xrefs |
| WA17 | Filters / Air | — |
| WA170 | Filters / Air | — |
| WA171 | Filters / Air | — |
| WA172 | Filters / Air | — |
| WA175 | Filters / Air | 4 xrefs from AMSOIL, BALDWIN +2 more4 mfgs·10 OEM xrefs |
| WA176 | Filters / Air | 12 xrefs from ACDELCO, BALDWIN +9 more11 mfgs·23 OEM xrefs |
| WA177 | Filters / Air | 20 xrefs from ACDELCO, AMSOIL +15 more17 mfgs·40 OEM xrefs |
| WA183 | Filters / Air | — |
| WA185 | Filters / Air | 15 xrefs from ACDELCO, BALDWIN +9 more11 mfgs·19 OEM xrefs |
| WA196 | Filters / Air | — |
| WA2 | Filters / Air | — |
| WA2000 | Filters / Air | 24 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·75 OEM xrefs |
| WA2000A | Filters / Air | 24 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·75 OEM xrefs |
| WA2001 | Filters / Air | — |
| WA2002 | Filters / Air | — |
| WA2003 | Filters / Air | 36 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·93 OEM xrefs |
| WA2004 | Filters / Air | 40 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·168 OEM xrefs |
| WA2005 | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·51 OEM xrefs |
| WA2008 | Filters / Air | 39 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·87 OEM xrefs |
| WA2009 | Filters / Air | — |
| WA2010 | Filters / Air | 8 xrefs from BALDWIN, CHAMPION +5 more7 mfgs·33 OEM xrefs |
| WA2012 | Filters / Air | 74 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·148 OEM xrefs |
| WA2013 | Filters / Air | 37 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·59 OEM xrefs |
| WA2014 | Filters / Air | 6 xrefs from BALDWIN, FRAM +4 more6 mfgs·25 OEM xrefs |
| WA2015 | Filters / Air | 19 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·29 OEM xrefs |
| WA2020 | Filters / Air | 11 xrefs from ACDELCO, BALDWIN +8 more10 mfgs·17 OEM xrefs |
| WA2024 | Filters / Air | — |
| WA2025OPC | Filters / Air | — |
| WA2026 | Filters / Air | 14 xrefs from ACDELCO, BALDWIN +8 more10 mfgs·47 OEM xrefs |
| WA2027OPC | Filters / Air | 25 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·69 OEM xrefs |
| WA2028 | Filters / Air | 10 xrefs from ACDELCO, BALDWIN +7 more9 mfgs·26 OEM xrefs |
| WA2029OPC | Filters / Air | — |
| WA2031OPC | Filters / Air | 50 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·181 OEM xrefs |
| WA2032OPC | Filters / Air | — |
| WA2033OPC | Filters / Air | — |
| WA2034OPC | Filters / Air | 189 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·734 OEM xrefs |
| WA2035OPC | Filters / Air | 189 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·734 OEM xrefs |
| WA2036OPC | Filters / Air | 189 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·734 OEM xrefs |
| WA2037 | Filters / Air | 24 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·34 OEM xrefs |
| WA2038 | Filters / Air | — |
| WA2039 | Filters / Air | 17 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·51 OEM xrefs |
| WA2042 | Filters / Air | 32 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·74 OEM xrefs |
