Description
Overview:
The Electric Module is a Genuine Stihl Part engineered for the HLA 66 and HLA 86 hedge trimmers. Built with a robust moulded plastic housing and a factory PCB assembly, it provides the control and power management needed for dependable running. This unit handles the electrical connections and control signals within the trimmer so the motor responds correctly to the trigger and safety switches. As a direct replacement for OEM No. 4859 430 1402, it installs into the original location with an accurate fit, helping to restore normal operation when the original module has failed. Suitable for both trade and home users, it maintains Stihl's design standards for safety, performance and compatibility in cordless hedge trimming equipment.
Key Features:
- Genuine Stihl part for assured compatibility and build quality
- Direct replacement for OEM No. 4859 430 1402
- Designed specifically for Stihl HLA 66 and HLA 86 hedge trimmers
- Stable electrical control for consistent tool performance
- Durable, moulded housing with factory-grade connectors
- Straightforward fitment to original mounting points to minimise downtime
- Helps resolve symptoms such as intermittent power or failure to start
- Suitable for routine maintenance or repair to extend service life
Typical Applications:
Used during servicing or repair of Stihl HLA-series hedge trimmers to restore reliable power delivery and control. Ideal when diagnosing no-start conditions, erratic operation, or power loss traced to the control electronics. Fits well in workshop maintenance programmes for landscaping businesses, grounds teams, and gardeners who rely on consistent hedge trimming performance.
Also known as:
Control unit, electronic control board, controller module, PCB assembly, electronics board, power controller, driver module, ECU for hedge trimmers, control circuit module.
Fits Models:
HLA 66
HLA 86
Alternate Part Numbers:
4859 430 1402, 4859-430-1402
Product Specifications
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
