Description
Overview:
The Electronic Box for Husqvarna chainsaws is a genuine replacement module that controls ignition and related electronic functions to keep the engine running smoothly and reliably. Built with solid‐state components inside a robust moulded housing, it is designed to withstand heat, vibration, and hard daily use. This unit restores correct spark timing and consistent performance when an original unit has failed or become intermittent. It is engineered specifically for Husqvarna models such as the 281 and 288, ensuring correct fit and operation without modification. As a Genuine Part, it matches OEM specification and supports dependable starting, clean acceleration, and stable idle, helping extend the useful life of your saw and reduce downtime on site or in the workshop.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality
- Direct replacement for OEM No. 501 81 27-02, avoiding guesswork
- Solid-state electronics for reliable spark control and timing
- Durable, vibration-resistant construction for long service life
- Helps cure hard starting, misfires, and erratic running caused by faulty electronics
- Designed for Husqvarna 281, 281X, 281XP, 288, and 288XP
- No modifications required when used with the specified models
- Supports efficient cutting performance and reduced downtime
Typical Applications:
Used to replace a failed or inconsistent electronic unit on compatible Husqvarna professional and farm/ranch chainsaws. Ideal for routine overhaul, restoring reliable ignition after engine rebuilds, or addressing symptoms such as poor starting, misfiring under load, or loss of power. Suitable for forestry, arborist work, landscaping, firewood processing, and site maintenance where dependable saw performance is essential.
Also known as:
CDI unit, ignition control unit, electronic control box, spark controller, engine control unit (ECU) for small two‐stroke equipment, chainsaw electrical module, ignition electronics, timing module.
Fits Models:
281, 281X, 281XP, 288, 288XP
Alternate Part Numbers:
501 81 27-02, 501812702
Product Specifications
| L&S Part No. | 501 81 27 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501812702 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility and quality - Direct replacement for OEM No. 501 81 27-02 - Solid-state electronics for reliable spark control - Designed for Husqvarna 281, 281X, 281XP, 288, 288XP - Durable, vibration-resistant construction for long service life |
| Fits Models | 281 | 281XP | 288 | 288XP |
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