Description
Overview:
This Wiring Assembly is a genuine Husqvarna electrical loom designed for selected mid-size petrol chainsaws, including the Husqvarna 340 and 350. Built with insulated copper conductors and heat‐resistant sleeving, it provides reliable connections between the ignition module, stop switch and earth points. Supplied with pre-fitted OEM terminals to match factory fittings, it restores correct electrical continuity for consistent spark and dependable engine shut‐off. The harness routes through existing clips and grommets for a tidy, secure fit on the saw. It is suitable for regular use in forestry, landscaping and domestic cutting tasks where vibration, heat and oil exposure are common. Manufacturer Part Number: 503 89 87 04 (503898704). Genuine Husqvarna part for assured compatibility and long service life on the listed models.
Key Features:
- Genuine Husqvarna OEM wiring assembly for correct fit and specification
- Pre-fitted connectors for straightforward installation and reliable contact
- Heat, oil and vibration resistant insulation for durability in tough use
- Correct wire lengths and routing points to match factory layout
- Supports stable ignition performance and dependable stop-switch operation
- Helps resolve intermittent spark, no-spark, or non-functioning kill switch issues
- Quality copper conductors minimise voltage drop and electrical losses
- Direct replacement for damaged, brittle, or corroded wiring looms
- Compatible with ignition module, earth points and control switch on listed models
- Designed to maintain electrical safety and reduce troubleshooting time
Typical Applications:
Replacement of worn or damaged chainsaw wiring during servicing, after heat damage, chafing, or oil ingress; restoring reliable spark and shutdown in professional forestry, arborist work, landscaping, and domestic cutting. Useful during engine rebuilds or fault-finding when addressing intermittent ignition or stop switch problems.
Also known as:
Wiring loom, wire harness, kill switch loom, stop-switch wiring, ignition wiring harness, electrical loom for chainsaw, engine wiring kit for Husqvarna saws.
Fits Models:
340, 345, 346XP, 350, 353
Alternate Part Numbers:
503 89 87-04, 503898704
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