| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| FS5237650 | FLIGHT SYSTEMS GROUP | Direct Replacement | |
| 5237650 | DETROIT DIESEL | Direct Replacement | |
| RB5237650 | BOSCH | Direct Replacement | |
| EX637650 | DELPHI | Direct Replacement | |
| 609907X | PAI INDUSTRIES | Direct Replacement | |
| R-5237650 | MISC MFG | Direct Replacement | |
| PAI609907X | PAI INDUSTRIES | Direct Replacement | |
| PRO5237650R | PRO DIESEL | Direct Replacement | |
| 5237650R | DETROIT DIESEL | Direct Replacement | |
| R-5237650 | INTERSTATE MC BEE | Direct Replacement |