| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Mileage Maker | 1203K6MK | Direct Cross Interchange | 29 |
| CARQUEST | K12036 | Direct Cross Interchange | 27 |
| CARQUEST | K061203 | Direct Cross Interchange | 23 |
| GATES | K061203 | Direct Cross Interchange | 23 |
| GOODYEAR | 4061203 | Direct Cross Interchange | 20 |
| ACDelco | 6K1203 | Direct Cross Interchange | 15 |
| DAYCO | 5061203 | Direct Cross Interchange | 10 |
| NAPA | 25061203 | Direct Cross Interchange | 9 |
| CRP | PK061203 | Direct Cross Interchange | 8 |
| GM | 12555010 | Direct Cross Interchange | 8 |
| Metric Standard | 6PK3055 | Direct Cross Interchange | 8 |
| CONTITECH | PK061203 | Direct Cross Interchange | 8 |
| BANDO | 6PK3055 | Direct Cross Interchange | 8 |
| MIGHTY | 6K1203 | Direct Cross Interchange | 7 |
| DAYCO | 1203K6 | Direct Cross Interchange | 7 |
| OE | 12555010 | Direct Cross Interchange | 7 |
| Fresh Start | 1203K6 | Direct Cross Interchange | 7 |
| GOODYEAR | K12036 | Direct Cross Interchange | 6 |
| BANDO | 1203K6 | Direct Cross Interchange | 6 |
| DURALAST | 1203K6 | Direct Cross Interchange | 5 |
| AutoZone | PK061203 | Direct Cross Interchange | 5 |
| AutoZone | 5061203 | Direct Cross Interchange | 5 |
| MR BELTS | 6PVK3055 | Direct Cross Interchange | 4 |
| PRONTO | 1203K6 | Direct Cross Interchange | 3 |
| PARTS MASTER | 1203K6 | Direct Cross Interchange | 3 |
| AUTO EXTRA | 1203K6 | Direct Cross Interchange | 3 |
| ArmorMark | 1203K6 | Direct Cross Interchange | 3 |
| Professionals Choice | 1203K6 | Direct Cross Interchange | 3 |
| PRESTONE | 1203K6 | Direct Cross Interchange | 3 |
| RoadMAX | 6K1203AP | Indirect Cross Interchange | 12 |
| MasterPro | K061203 | Indirect Cross Interchange | 12 |
| DAYCO | 5061203DR | Indirect Cross Interchange | 6 |
| DAYCO | 5061200 | Indirect Cross Interchange | 4 |
| DAYCO | 204398 | Indirect Cross Interchange | 4 |
| DAYCO | 201336 | Indirect Cross Interchange | 4 |
| GM | 98035629 | Indirect Cross Interchange | 4 |
| MOTORCRAFT | JK61204 | Indirect Cross Interchange | 4 |
| TIRE SIZE DESIGNATION | 6PK3055 | Indirect Cross Interchange | 4 |
| NAPA | 6K1203 | Indirect Cross Interchange | 4 |
| DAYCO | 1200K6 | Indirect Cross Interchange | 4 |
| GOODYEAR | 4061200 | Indirect Cross Interchange | 3 |
| MasterPro | 6K1203 | Indirect Cross Interchange | 3 |
| PIX Belts | 1203K6 | Indirect Cross Interchange | 3 |
| Metric Standard | 6PK3050 | Indirect Cross Interchange | 3 |
| OE | 98035629 | Indirect Cross Interchange | 2 |
| OE | 6PK3055 | Indirect Cross Interchange | 2 |
| OE | 201336 | Indirect Cross Interchange | 2 |
| GENUINE GEAR | 25061203 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | PK061203 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | K12036 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | K061203 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | JK61204 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 6PK3055 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 6K1203 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 5061203 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 5061200 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 4061203 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 25061203 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 204398 | Indirect Cross Interchange | 2 |
| AFTERMARKET PRODUCTS | 1200K6 | Indirect Cross Interchange | 2 |
| Cadna | 1203K6 | Indirect Cross Interchange | 2 |
| GATES | 6K1203 | Indirect Cross Interchange | 1 |
| GM | 88932826 | Indirect Cross Interchange | 1 |
| OE | 25061203 | Indirect Cross Interchange | 1 |
| Dynaflex | 1203K6 | Indirect Cross Interchange | 1 |
| MBL USA | 6PK3055 | Indirect Cross Interchange | 1 |
| DRIVERITE | 5061203DR | Indirect Cross Interchange | 1 |