Description
Overview:
The Sensor for Stihl TS480i and TS500i disc cutters is a genuine OEM component that feeds precise data to the machine's electronic control system, helping the saw start cleanly, run smoothly, and maintain steady power under load. Built with a robust, sealed housing and quality electronics, it withstands dust, moisture, and vibration commonly found on site. This direct-replacement unit restores reliable performance when the original sensor becomes worn or faulty, reducing erratic running and helping protect the engine from poor fuelling. Designed specifically for Stihl's fuel-injected cut-off saws, it plugs into the existing wiring without modification and supports consistent cutting results in concrete, masonry, and metal tasks. Genuine Stihl part 4250 400 5802 for dependable, long-term service.
Key Features:
- Genuine Stihl OEM sensor (MPN 42504005802 / 4250 400 5802) for assured compatibility and fit
- Direct-fit for TS480i and TS500i with no alterations to the loom or mountings
- Provides accurate feedback to the ECU for stable idle, crisp throttle response, and reliable power
- Durable, sealed construction resists site debris, water spray, and vibration
- Helps resolve hard starting, uneven running, and intermittent stalling caused by a failing sensor
- Supports efficient fuel metering and cleaner, more consistent cutting performance
- Built to Stihl specifications for long service life in demanding conditions
- Straightforward replacement to restore factory performance and reliability
Typical Applications:
Used during routine maintenance or repairs when a TS480i or TS500i shows symptoms such as poor starting, fluctuating idle, flat spots, or error indications. Suitable for professional contractors and DIY users cutting concrete, brick, stone, asphalt, or metal on construction sites, roadworks, landscaping, and utilities, where consistent engine behaviour and dependable output are essential.
Also known as:
Cutter sensor, cutting machine sensor, equipment sensor, engine management sensor, ECU sensor, injection sensor, impulse sensor, position sensor, pick-up sensor. These terms are commonly used to describe the same type of component that supplies vital running data to an electronically controlled disc cutter.
Fits Models:
TS480i, TS500i
Alternate Part Numbers:
4250-400-5802, 42504005802
Product Specifications
| L&S Part No. | 4250 400 5802 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42504005802 |
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM sensor for TS480i and TS500i - Direct-fit with no loom or mounting alterations - Sealed construction resists debris, water, and vibration - Provides accurate ECU feedback for stable performance - Restores reliable starting and consistent cutting performance |
| Fits Models | TS480i, TS500i |
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