| WK12111 | Filters / Fuel | 46 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·106 OEM xrefs |
| WK12290 | Filters / Fuel | 24 xrefs from BALDWIN, CARQUEST +10 more12 mfgs·31 OEM xrefs |
| WK13001 | Filters / Fuel | 47 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·157 OEM xrefs |
| WK13002 | Filters / Fuel | 47 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·157 OEM xrefs |
| WK21 | Filters / Fuel | 1 xrefs from BALDWIN1 mfg·3 OEM xrefs |
| WK295 | Filters / Fuel | — |
| WK31 | Filters / Fuel | — |
| WK3111 | Filters / Fuel | 1 xrefs from BALDWIN1 mfg·2 OEM xrefs |
| WK312 | Filters / Fuel | — |
| WK313 | Filters / Fuel | — |
| WK31/4 | Filters / Fuel | 25 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·79 OEM xrefs |
| WK315 | Filters / Fuel | 28 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·78 OEM xrefs |
| WK 31/5 (10) | Filters / Other | 14 xrefs from BOSCH, CARQUEST +7 more9 mfgs·86 OEM xrefs |
| WK 4002 | Filters / Fuel | 2 xrefs from FLEETGUARD, UFI2 mfgs·2 OEM xrefs |
| WK42/1 | Filters / Fuel | 2 xrefs from BALDWIN, WIX2 mfgs·6 OEM xrefs |
| WK4210 | Filters / Fuel | — |
| WK42/11 | Filters / Fuel | 80 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·195 OEM xrefs |
| WK4212 | Filters / Fuel | — |
| WK4214 | Filters / Fuel | — |
| WK425 | Filters / Fuel | 52 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·93 OEM xrefs |
| WK426 | Filters / Fuel | — |
| WK427 | Filters / Fuel | — |
| WK4282 | Filters / Fuel | — |
| WK4283 | Filters / Fuel | — |
| WK431 | Filters / Fuel | — |
| WK446 | Filters / Fuel | 51 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·140 OEM xrefs |
| WK45 | Filters / Fuel | 26 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·52 OEM xrefs |
| WK 5002 | Filters / Other | 22 xrefs from BOSCH, CARQUEST +14 more16 mfgs·59 OEM xrefs |
| WK 5002 X | Filters / Other | 22 xrefs from BOSCH, CARQUEST +14 more16 mfgs·59 OEM xrefs |
| WK512 | Filters / Fuel | — |
| WK 512/1 | Filters / Fuel | 37 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·65 OEM xrefs |
| WK5161 | Filters / Fuel | 21 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·35 OEM xrefs |
| WK521 | Filters / Fuel | 3 xrefs from BALDWIN, KNECHT +1 more3 mfgs·3 OEM xrefs |
| WK 532 | Filters / Other | 18 xrefs from ACDELCO, BECK/ARNLEY +13 more15 mfgs·35 OEM xrefs |
| WK 532/2 | Filters / Other | 9 xrefs from ACDELCO, BALDWIN +7 more9 mfgs·19 OEM xrefs |
| WK56 | Filters / Fuel | 33 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·60 OEM xrefs |
| WK 612 | Filters / Fuel | 66 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·229 OEM xrefs |
| WK612/2 | Filters / Fuel | 78 xrefs from ACDELCO, BALDWIN +30 more32 mfgs·302 OEM xrefs |
| WK613 | Filters / Fuel | — |
| WK61410 | Filters / Fuel | 15 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·25 OEM xrefs |
| WK61411 | Filters / Fuel | 34 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·90 OEM xrefs |
| WK61421 | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61424 | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61424X | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61427 | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61428 | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61430 | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61431 | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61434 | Filters / Fuel | 715 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1674 OEM xrefs |
| WK61436 | Filters / Fuel | 34 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·71 OEM xrefs |