## Precor 9.35 Treadmill Optical Speed RPM Sensor & Wire
The Precor 9.35 Treadmill Optical Speed RPM Sensor & Wire is a preowned treadmill sensor assembly designed to monitor belt speed and motor rotation. It replaces the original optical speed or RPM sensing component on a compatible Precor 9.35 treadmill. If your treadmill shows inaccurate speed readings, loses speed feedback, or has a damaged sensor wire, this replacement part may help restore the equipment’s original sensing function.
This product combines the optical speed sensor and attached wire in one replacement assembly. The sensor reads rotational movement within the treadmill system and sends speed information to the equipment controls. The connected wire allows the sensor to communicate with the treadmill’s electronics. Replacing the complete sensor-and-wire assembly can be useful when the existing component has failed, become damaged, or no longer provides a reliable connection.
Product Details and Benefits
- **Product:** Precor 9.35 treadmill optical speed RPM sensor and wire
- **Brand:** Precor
- **Part number:** 20113-101
- **SKU:** SS425
- **Category:** Treadmill sensor
- **Condition:** Preowned
- **Intended function:** Detects treadmill speed or RPM and sends that information through the connected wire
- **Listing serial number:** AGKKE3107R006
Each used fitness part is carefully inspected by skilled technicians before sale. This inspection helps identify parts that are suitable for continued use and supports safer, more informed replacement decisions. Because this is a preowned component, it offers a way to repair existing fitness equipment while extending the useful life of the treadmill and reducing unnecessary waste.
Compatibility and Applications
This replacement sensor and wire is listed for the **Precor 9.35 treadmill**. It is intended to replace the original optical speed RPM sensor and wiring used in that treadmill model. The part is suitable for repair technicians, fitness equipment service companies, gyms, and treadmill owners who need to replace a faulty or damaged speed-sensing component.
The sensor may be relevant when a Precor 9.35 treadmill does not detect belt movement correctly or displays inconsistent speed information. The actual cause of a treadmill fault can vary, so inspect the sensor, wire, connectors, and related control components before ordering.
### Why Choose This Replacement Part?
Choosing a matching Precor sensor assembly can help you avoid replacing an entire treadmill when the problem involves a specific speed-sensing component. The included wire provides the complete listed assembly rather than the sensor alone. Its preowned condition also gives repair customers another option when sourcing parts for older or actively used fitness equipment.
Before You Buy
Confirm that your treadmill is a **Precor 9.35** and compare the existing part with **Precor part number 20113-101** and SKU **SS425**. Check the sensor shape, wire routing, connector arrangement, and visible markings before purchase. These details help reduce the risk of ordering an incompatible component.
Product photographs are provided for reference. Since multiple units may be available, the part you receive may look slightly different from the images while remaining the same model and part type. For additional information about this preowned Precor treadmill sensor and wire, contact the seller before ordering.