Description
Overview:
This Filter Cover is a genuine Stihl replacement part for the air filter housing on backpack blowers and mistblowers, including the BR 320 and BR 320 L. It shields the air filter from dust, debris, and weather, helping maintain clean intake air and steady engine performance. Manufactured from tough, moulded plastic in Stihl orange, it is built to handle regular use and vibration in outdoor environments. The cover is shaped for an accurate OEM fit, seating neatly on the filter base to keep the element protected while allowing easy access for maintenance. Supplied as a Genuine Part with Manufacturer Part Number 4203 140 1002, it's a direct replacement for worn or damaged covers to keep your machine running reliably.
Key Features:
- Genuine Stihl OEM part (MPN: 4203 140 1002) for assured compatibility and quality
- Durable, moulded plastic construction designed for impact and weather resistance
- Protects the air filter from dust and debris to extend service intervals and filter life
- Helps maintain consistent airflow and engine performance in dusty conditions
- Accurate fit for quick, straightforward installation using existing fasteners
- Secure fit resists vibration during prolonged use
- OEM finish and colour for tidy, professional appearance
- Suitable for professional, commercial, and domestic users
Typical Applications:
Used on Stihl backpack blowers and mistblowers in grounds maintenance, landscaping, agriculture, and site clean‐ups. Ideal for machines working around leaves, soil, mulch, sawdust, or construction dust. Replaces cracked or missing covers to restore proper protection of the air filter and support reliable starting, performance, and engine longevity.
Also known as:
Air filter cover, filter cap, filter lid, dust cover, airbox cover, filter housing cover. These terms refer to the protective outer cover that encloses the air filter element on compatible Stihl machines.
Fits Models:
BR 320, BR 320 L, BR 400, SR 320, SR 400
Alternate Part Numbers:
4203-140-1002, 42031401002
Product Specifications
| L&S Part No. | 4203 140 1002 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42031401002 |
| Unit of Sale | 1 |
| Applications | 400, BR 320, BR 320 L, BR 400, BR320, BR320L, BR400, SR 320, SR 400, SR320, SR400 |
| Machine Type | Backpack Blowers |
| Fits Brands | Stihl |
| Fits Models | BR320, BR400 | SR 320, 400 |
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