Stihl HSA45 Activation Key: 4511 405 7400, 45114057400

Activation Key for Stihl

Replaces: 45114057400, 4511-405-7400, 4511 405 7400

Fits Models: Stihl HSA45, BGA45, FSA45

Keep your cordless hedge trimmer ready for use with this Stihl HSA45 activation key, a replacement component designed for compatible Stihl battery-powered garden equipment. Part number 4511 405 7400 (45114057400) identifies the activation key used with selected models in the Stihl 45 series.

The activation key is an important part of the machine’s operating and safety system. When correctly inserted, it allows the tool to be operated according to its design. Removing the key helps prevent unintended operation during storage, transportation and maintenance.

Key Features and Benefits

• Compatible with Stihl HSA45: Designed for the Stihl HSA45 cordless hedge trimmer.
• Original part number: 4511 405 7400.
• Alternative part number format: 45114057400.
• Convenient replacement: Ideal for replacing a lost or damaged activation key.
• Safety-conscious design: Allows the machine to be disabled by removing the key.
• Easy to use: Designed for straightforward insertion and removal.
• Suitable for maintenance and repairs: Helps restore the usability of compatible equipment.

Compatible Stihl Models

This activation key is associated with the following Stihl cordless garden tools:

• Stihl HSA45 – Cordless hedge trimmer.
• Stihl BGA45 – Cordless leaf blower.
• Stihl FSA45 – Cordless grass trimmer.

Always verify compatibility against your machine’s model number and parts diagram before ordering.

Product Specifications

• Product: Activation key
• Brand: Stihl
• Primary part number: 4511 405 7400
• Alternative part number: 45114057400
• Application: Compatible Stihl 45-series cordless garden equipment