## Lifespan TR4000i Treadmill Right Hand Sensor with Speed Switch – SS86
The Lifespan TR4000i Treadmill Right Hand Sensor with Speed Switch is a replacement sensor assembly for the right-hand side of a Lifespan TR4000i treadmill. It carries the part number SS86 and is intended for customers repairing or restoring a treadmill that needs the original right-hand sensor and speed switch replaced. If your treadmill has a damaged, worn, or missing right-hand control component, this part may help return the equipment to its intended setup.
Product Details and Benefits
This product combines the right-hand sensor with the speed switch in one treadmill replacement part. Its design matches the component used on the Lifespan TR4000i treadmill, making it a practical choice when you need to replace the corresponding original assembly rather than replace the entire machine.
Each part is carefully inspected by skilled technicians before shipment. This inspection helps confirm that the part matches the listed model and part type. The component comes from used fitness equipment stock, allowing you to replace a specific treadmill part without purchasing a complete new unit. Reusing fitness parts can also help reduce waste by keeping serviceable components in use.
The listing identifies this part as SS86. Use this number when comparing the component with your existing treadmill part, service information, or repair requirements. The product name specifies the right-hand position, sensor function, and integrated speed switch, which helps distinguish it from other treadmill sensors or left-side components.
Compatibility and Applications
The Lifespan TR4000i Right Hand Sensor with Speed Switch is designed for the Lifespan TR4000i treadmill. It is a replacement part for the right-hand sensor and speed switch assembly on that equipment.
Typical applications include:
- Replacing a faulty right-hand treadmill sensor
- Replacing a damaged speed switch assembly
- Restoring a Lifespan TR4000i treadmill during repair
- Keeping an existing treadmill in service when one control component needs replacement
This item is intended for the Lifespan TR4000i model listed above. The available product information does not confirm compatibility with other Lifespan treadmill models, so buyers should not assume that the part fits other equipment without checking first.
## Why Choose This Replacement Part
Choosing the correct individual component can simplify a treadmill repair and avoid replacing working parts unnecessarily. This inspected used fitness part offers a model-specific replacement option for the right-hand sensor and speed switch on a Lifespan TR4000i treadmill. It may suit repair projects, maintenance work, and treadmill owners who want to extend the useful life of their equipment.
Before You Buy
Confirm that your treadmill is a Lifespan TR4000i and that you need the right-hand sensor with speed switch. Compare the part number, SS86, and the layout of your existing component before ordering. This listing is for the exact model and part type shown in the product title.
Product photographs are provided for reference. Because the seller carries multiple units, the part you receive may look slightly different from the pictured item. The seller states that it will remain the exact listed model and part. Installation instructions, dimensions, material details, warranty information, and package quantity are not provided, so verify those requirements before purchase.
