| Product Line | Electrical |
| Category Name | Sensors |
| Part Type | Crankshaft Position & Speed Sensor |
| Alternate Part Name | Electric Speedometer, Tachometer Sensor, Dual Speedometer. |
| OEM Part Number | 64MT412M |
| Application Type | Heavy Duty Trucks, Semi-Trucks |
| Pin Count | 4 |
| Wire Quantity | 2 |
| Wiring Included | YES |
| Connector Material | Plastic |
| Connector Shape | Rectangular |
| Housing Material | Metal |
| Overall Length | 16.75 in. |
| Thread Size | 3/4-16 |
| Sensor Type | Speed |
| Net Weight | 0.30 lb. |
| Cross References | 64MT412M, 845070 |
| Intended Application | - Compatible with Mack DM, RD, CH, MR Models, Year: 1967-1987.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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