Description
The 201-6616 is a Caterpillar magnetic-pickup engine speed/timing sensor with a 2-pin rectangular connector and 10 in. overall lead, used as the secondary speed/timing sensor that reads the camshaft target wheel and provides the timing reference signal to the ECM. PAI 350632 is the catalog equivalent and replaces Cat 201-6616 and 239-2397 across the 3406E, C-10, C-12, C-13, C-15, C-16, and C-18 platform.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 350632 |
| Part Type | Camshaft Speed/Timing Sensor (Variable Reluctance, Passive) |
| Connector | 2-pin rectangular |
| Overall Length | 10 in. |
| Engine Compatibility | Caterpillar 3406E, C-10, C-11, C-12, C-13, C-15, C-16, C-18 |
Cross References
This part replaces or is equivalent to the following part numbers:
- Caterpillar: 201-6616, 2016616, 239-2397, 2392397
- PAI: 350632
Applications
This camshaft speed/timing sensor fits the following engines:
- Caterpillar 3406E 14.6L on-highway (1993-2003)
- Caterpillar C-10 / C-12 on-highway (1996-2007)
- Caterpillar C-13 / C-15 / C-16 / C-18 on-highway (2002-2010)
- Caterpillar C11 / C13 / C15 / C18 / C27 / C32 industrial and machine engines
Representative vehicles using these engines:
- Peterbilt 379 / 378 / 385 / 387 (1993-2007)
- Kenworth W900 / T800 / T600 (1993-2007)
- Freightliner Classic / Century / Columbia (1993-2007)
- Western Star 4900 / 5900 (1993-2007)
- Caterpillar 725 / 730 articulated trucks; 345C / 345D excavators
Verify your engine serial number and configuration before ordering to confirm fitment.









