| K 1251 | Filters / Other | 15 xrefs from BOSCH, CHAMPION +11 more13 mfgs·40 OEM xrefs |
| K 1255 | Filters / Other | 25 xrefs from BALDWIN, BECK/ARNLEY +13 more15 mfgs·94 OEM xrefs |
| K 1256A | Filters / Other | 7 xrefs from BOSCH, CHAMPION +5 more7 mfgs·27 OEM xrefs |
| K 1257-2x | Filters / Other | 11 xrefs from BOSCH, CHAMPION +9 more11 mfgs·41 OEM xrefs |
| K 1258 | Filters / Other | 12 xrefs from ACDELCO, BOSCH +9 more11 mfgs·42 OEM xrefs |
| K 1260A-2x | Filters / Other | 20 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·83 OEM xrefs |
| K 1261 | Filters / Other | 15 xrefs from ACDELCO, BOSCH +11 more13 mfgs·60 OEM xrefs |
| K 1265A | Filters / Other | 26 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·89 OEM xrefs |
| K 1267A | Filters / Other | 10 xrefs from ACDELCO, BOSCH +6 more8 mfgs·36 OEM xrefs |
| K 1271 | Filters / Other | 7 xrefs from ACDELCO, BOSCH +5 more7 mfgs·32 OEM xrefs |
| K 1274 | Filters / Other | 12 xrefs from ACDELCO, BOSCH +7 more9 mfgs·38 OEM xrefs |
| K 1275A | Filters / Other | 9 xrefs from BOSCH, CHAMPION +7 more9 mfgs·17 OEM xrefs |
| K 1276A | Filters / Other | 12 xrefs from BALDWIN, BECK/ARNLEY +9 more11 mfgs·74 OEM xrefs |
| K 1277 | Filters / Other | 20 xrefs from ACDELCO, BOSCH +12 more14 mfgs·62 OEM xrefs |
| K 1278A | Filters / Other | 25 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·87 OEM xrefs |
| K 1281 | Filters / Other | 19 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·72 OEM xrefs |
| K 1287 | Filters / Other | 16 xrefs from ACDELCO, BOSCH +11 more13 mfgs·65 OEM xrefs |
| K 1288 | Filters / Other | 6 xrefs from BALDWIN, FLEETGUARD +4 more6 mfgs·5 OEM xrefs |
| K 1288A | Filters / Other | 13 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·18 OEM xrefs |
| K 1289-2x | Filters / Other | 13 xrefs from ACDELCO, BOSCH +8 more10 mfgs·43 OEM xrefs |
| K 1290 | Filters / Other | 14 xrefs from ACDELCO, BOSCH +9 more11 mfgs·42 OEM xrefs |
| K 1292 | Filters / Other | 10 xrefs from ACDELCO, BOSCH +7 more9 mfgs·33 OEM xrefs |
| K 1296A | Filters / Other | 6 xrefs from BALDWIN, BECK/ARNLEY +3 more5 mfgs·28 OEM xrefs |
| K 1300A | Filters / Other | 11 xrefs from BOSCH, COOPERSFIAAM +6 more8 mfgs·37 OEM xrefs |
| K 1301 | Filters / Other | 11 xrefs from BOSCH, COOPERSFIAAM +7 more9 mfgs·40 OEM xrefs |
| K 1302 | Filters / Other | 10 xrefs from BOSCH, CHAMPION +8 more10 mfgs·41 OEM xrefs |
| K 1303 | Filters / Other | 17 xrefs from BOSCH, COOPERSFIAAM +12 more14 mfgs·83 OEM xrefs |
| K 1306A | Filters / Other | 9 xrefs from ACDELCO, BOSCH +6 more8 mfgs·28 OEM xrefs |
| K 1307-2x | Filters / Other | 10 xrefs from BOSCH, CHAMPION +5 more7 mfgs·36 OEM xrefs |
| K 1310 | Filters / Other | 3 xrefs from GUD, NAPA +1 more3 mfgs·13 OEM xrefs |
| K 1311 | Filters / Other | 34 xrefs from BALDWIN, BOSCH +17 more19 mfgs·81 OEM xrefs |
| K 1311A | Filters / Other | 34 xrefs from BALDWIN, BOSCH +17 more19 mfgs·81 OEM xrefs |
| K 1313 | Filters / Other | 7 xrefs from BOSCH, CHAMPION +4 more6 mfgs·29 OEM xrefs |
| K 1313A | Filters / Other | 14 xrefs from BOSCH, CHAMPION +8 more10 mfgs·50 OEM xrefs |
| K 1314 | Filters / Other | 22 xrefs from BECK/ARNLEY, BOSCH +9 more11 mfgs·99 OEM xrefs |
| K 1315 | Filters / Other | 9 xrefs from BOSCH, COOPERSFIAAM +5 more7 mfgs·33 OEM xrefs |
| K 1317 | Filters / Other | 17 xrefs from BALDWIN, BECK/ARNLEY +13 more15 mfgs·67 OEM xrefs |
| K 1318A | Filters / Other | 20 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·52 OEM xrefs |
| K 1323 | Filters / Other | 7 xrefs from CARQUEST, COOPERS +5 more7 mfgs·41 OEM xrefs |
| K 1324 | Filters / Other | 16 xrefs from BALDWIN, BECK/ARNLEY +11 more13 mfgs·69 OEM xrefs |
| K 1326 | Filters / Other | 10 xrefs from BOSCH, COOPERSFIAAM +8 more10 mfgs·28 OEM xrefs |
| K 1327A | Filters / Other | 11 xrefs from BOSCH, CHAMPION +6 more8 mfgs·36 OEM xrefs |
| K 1330 | Filters / Other | 6 xrefs from BOSCH, COOPERSFIAAM +4 more6 mfgs·22 OEM xrefs |
| K 1331 | Filters / Other | 6 xrefs from BECK/ARNLEY, BOSCH +4 more6 mfgs·9 OEM xrefs |
| K 1331A | Filters / Other | 23 xrefs from BALDWIN, BECK/ARNLEY +15 more17 mfgs·74 OEM xrefs |
| K 1332 | Filters / Other | 13 xrefs from BOSCH, CARQUEST +9 more11 mfgs·74 OEM xrefs |
| K 1333 | Filters / Other | 8 xrefs from BOSCH, CHAMPION +6 more8 mfgs·35 OEM xrefs |
| K 1334 | Filters / Other | 22 xrefs from BECK/ARNLEY, BOSCH +12 more14 mfgs·64 OEM xrefs |
| K 1336-2x | Filters / Other | 8 xrefs from BOSCH, COOPERSFIAAM +6 more8 mfgs·26 OEM xrefs |
| K 1338A | Filters / Other | 5 xrefs from BOSCH, FLEETGUARD +3 more5 mfgs·13 OEM xrefs |
