# Smooth Fitness 5.65 Treadmill Lower Motor Control Board 403111500200003 (BP506)
The Smooth Fitness 5.65 Treadmill Lower Motor Control Board is a replacement control board identified by part number **403111500200003** and SKU **BP506**. It is intended for the lower motor control section of a **Smooth Fitness 5.65 treadmill**. If your treadmill needs this specific board, replacing the original component can help restore the correct control-board setup without replacing the entire machine.
Product Details and Benefits
This product is a **lower motor control board** for the Smooth Fitness 5.65 treadmill. The board belongs to the treadmill’s lower control system and serves as the replacement component for the original board identified by the same part number.
Using the correct replacement board helps you match the repair to the treadmill model and original component number. It also gives repair technicians and equipment owners a clear reference when identifying the part required for service.
The product is listed under the following identifiers:
- **Brand:** Smooth Fitness
- **Equipment:** Treadmill
- **Compatible model:** Smooth Fitness 5.65
- **Product type:** Lower motor control board
- **Part number:** 403111500200003
- **SKU:** BP506
- **Barcode:** BP506
- **Serial number listed on the product page:** SMUS-565-091000424
This board suits a replacement-focused repair where the existing lower motor control board requires removal and replacement. It does not represent a complete treadmill, motor, upper console, or full control system.
Compatibility and Applications
The Smooth Fitness 5.65 Treadmill Lower Motor Control Board is identified for use with the **Smooth Fitness 5.65 treadmill**. The product page associates it with part number **403111500200003**, so buyers should compare that number with the board currently installed in their machine before ordering.
This replacement part is intended for treadmill repair and maintenance. It may help equipment owners, service professionals, and fitness-equipment repair shops source the lower control board required for a Smooth Fitness 5.65 treadmill service job.
Because treadmill parts can vary by model and production run, do not rely only on appearance. Check the model name, existing board number, and available serial information to confirm that this part matches your equipment.
Why Choose This Product
This board offers a direct part reference for customers searching for a Smooth Fitness 5.65 lower motor control board. The listed model, part number, and SKU make it easier to compare the replacement with the component already fitted to the treadmill. Choosing a part with matching identification can reduce the risk of ordering an unrelated treadmill control board.
The product also provides a practical option for replacing the lower motor control board rather than sourcing an entire treadmill.
Before You Buy
Confirm all identification details before placing your order:
- Smooth Fitness 5.65 treadmill model
- Original board part number: **403111500200003**
- Product SKU: **BP506**
- Listed serial reference: **SMUS-565-091000424**
The available product information does not specify dimensions, materials, warranty coverage, package contents, or installation instructions. Review your treadmill’s service information and compare the original board carefully. If you are not familiar with treadmill electrical components, have the replacement assessed or installed by a qualified technician.