# LifeSpan TR4000i and TR3000i Treadmill Speed Control Hand Grip Wire Harness SS89
The LifeSpan TR4000i and TR3000i Treadmill Speed Control Hand Grip Wire Harness is a replacement control component for compatible LifeSpan treadmills. Identified as part number **SS89**, this part combines the speed-control hand grip with its wire harness. It may help replace a damaged, missing, or worn component in the treadmill’s handle control system, allowing you to maintain the original equipment instead of replacing the entire machine.
Product Details and Benefits
This LifeSpan treadmill speed control hand grip wire harness is listed under the **Sensors** category and carries the SKU **SS89**. The assembly is intended for use with the treadmill’s hand-grip control area and associated wiring. Because the hand grip and harness are supplied as one listed part, it provides a direct component option for customers repairing or refurbishing a compatible LifeSpan treadmill.
Each part is carefully inspected by skilled technicians before sale. This inspection helps confirm the identity and condition of the component and supports safe, practical reuse. The item is a **used fitness part**, so it offers a cost-conscious alternative to purchasing a new treadmill or replacing a larger assembly. Reusing serviceable fitness equipment parts also helps extend product life and reduce unnecessary waste.
The wire harness forms part of the connection between the hand-grip control and the treadmill system. If the original speed-control hand grip or harness has become unavailable or requires replacement, this component may provide the correct part for the listed treadmill models. Buyers should compare the existing part and model information before ordering.
Compatibility and Applications
The **SS89 LifeSpan treadmill speed control hand grip wire harness** is designed for the following treadmill models:
- **LifeSpan TR4000i treadmill**
- **LifeSpan TR3000i treadmill**
This part is intended for repair, maintenance, or restoration work on compatible LifeSpan equipment. It replaces the corresponding speed-control hand grip and wire harness assembly when the original component is damaged, missing, or no longer suitable for use.
The product is associated with serial number **AC10B02601**. The listing barcode is **SS89**.
Why Choose This Product
Choosing a used replacement part can reduce repair costs compared with replacing an entire treadmill or sourcing a complete control assembly. A compatible hand grip and wire harness may also help keep a familiar treadmill in service when the rest of the equipment remains usable. Technician inspection adds useful condition checking before the part ships, while the original component format supports repairs that require the listed LifeSpan assembly.
Before You Buy
Confirm that your treadmill is a **LifeSpan TR4000i or TR3000i** and compare the existing speed-control hand grip, wire connection, and part identification with **SS89** before ordering. Compatibility should be verified carefully because treadmill components can vary by model or production version.
Product images are provided for reference. The seller carries multiple units, so the part you receive may look slightly different from the pictured item. However, the listing states that the supplied part will be the exact model and part type described. This listing is for the LifeSpan speed control hand grip with wire harness identified as **SS89**.
