Description
Overview:
This genuine Husqvarna wiring harness is a replacement electrical cable set for selected 525‐series handheld machines, including the 525L and 525LK. It links the key electrical components in your tool so the stop/start controls and ignition signals work reliably. Built with durable insulation and factory-crimped connectors, it restores safe, stable continuity where original wiring has become cut, brittle, or heat-damaged. Designed for Husqvarna brushcutters, grass trimmers, and compatible pole and hedge variants in the same family, it matches the original routing and connector style for a clean fit. A dependable choice for professional users and DIY maintenance, it helps prevent intermittent faults and keeps your machine performing as intended. Genuine Part for assured compatibility and service life.
Key Features:
- Genuine Husqvarna part for accurate fit and performance
- Direct replacement for OEM wiring, minimising downtime and guesswork
- Robust insulation and strain relief suited to vibration and outdoor use
- Pre-terminated connectors for quick, tidy installation with no splicing
- Restores reliable stop/start function and signal continuity
- Helps cure cut-out, misfire, or intermittent electrical issues caused by damaged wiring
- Compatible with a wide range of 525‐series machines for streamlined spares holding
- Manufactured to Husqvarna specifications to support long service intervals
- Alternate references: 578 27 96-01, 578279601
Typical Applications:
Ideal when the original loom is chafed, pinched, heat-hardened, or corroded at the connectors. Common during routine overhauls, handlebar or shaft repairs, or after impact and heavy use. Suitable for restoring reliable electrics on professional landscaping equipment used for grass trimming, brush cutting, hedge shaping, and pole pruning.
Also known as:
Wiring harness, wire loom, stop-switch cable, control cable, electrical lead, connector wire, machine loom, harness lead, replacement wiring, OEM cable set.
Fits Models:
325HE3, 325HE4, 524 L, 524L, 525 LS Mark II, 525 LST Mark II, 525HE3, 525HE4, 525HF3S, 525L, 525LK, 525LS, 525LS Mark II, 525LST, 525LST Mark II, 525P4S, 525P5S, 525PT5S, 525RJD, 525RJX
Alternate Part Numbers:
578 27 96-01, 578279601
Product Specifications
| L&S Part No. | 578 27 96 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 578279601 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures accurate fit and performance - Direct replacement for OEM wiring, reducing downtime - Pre-terminated connectors for quick installation - Compatible with 525-series machines, including 525L and 525LK - Restores reliable stop/start function and signal continuity |
| Fits Models | 325HE3 | 325HE4 | 525HF3S | 525P4S | 525P5S | 525PT5S | 525L | 525LK | 525LS | 525LST | 525RJD | 525RJX | 524 L | 525HE3 | 525HE4 | 525 LS Mark II | 525 LST Mark II |

