201-6617 Speed Sensor Fit for Caterpillar 3406E 365C C15 C18 PM3456 904-7017
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
201-6617 Speed Sensor for Caterpillar
This 201-6617 speed sensor is an aftermarket replacement component for Caterpillar engines and machinery, providing accurate speed detection for proper electronic control. It cross-references OEM part 904-7017 and fits select Caterpillar models including 3406E, 365C, C15, C18, and PM3456.
Overview
This 201-6617 speed sensor monitors rotational speed and transmits data to the engine control module, supporting efficient operation. Designed for Caterpillar equipment, this speed sensor is a dependable alternative to the OEM 904-7017 part. It delivers consistent signal accuracy for demanding applications.
Built For Performance
- Manufactured with robust materials to withstand harsh operating environments
- Engineered for precise signal transmission to the ECM
- Direct-fit design matches original mounting and connector configurations
- Built to resist oil, heat, and vibration for extended service life
- Tested for reliable performance across a range of temperatures
Fits These Machines
- for Caterpillar 3406E
- for Caterpillar 365C
- for Caterpillar C15
- for Caterpillar C18
- for Caterpillar PM3456
On-The-Job Use
- Applies to heavy-duty trucks and tractors with Caterpillar engines
- Used in excavators and loaders for engine speed monitoring
- Installed in industrial power units and marine applications
Specs At A Glance
| Part Number(s) | 201-6617, 904-7017 |
| Type | Speed Sensor |
| Compatible Brands | for Caterpillar |
Good To Know
Q: How do I know if this sensor fits my machine? A: Check your current part number against 201-6617 or 904-7017 and confirm your engine model from the listed compatibility. Serial number verification is recommended for exact fit.
Q: What happens if the speed sensor fails? A: Symptoms may include erratic idle, poor performance, or diagnostic codes, so replacing it promptly with this sensor helps restore normal operation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.