Description
Overview:
This is a genuine Husqvarna OEM air filter designed for selected petrol trimmers, brushcutters and related handheld machines, including the 323 and 325 series. The disc-shaped element is made from open-cell foam to filter intake air effectively, trapping dust and debris before they reach the carburettor and engine. Consistent, clean airflow helps maintain power, smooth running and reliable starting while reducing engine wear. Built to Husqvarna specifications for fit and performance, it seats neatly in the air box of compatible models for straightforward routine maintenance. If your machine is losing power, hard to start, or used in dusty conditions, replacing the air filter is a simple, low-cost way to protect the engine and restore efficient operation.
Key Features:
- Genuine Husqvarna OEM part for assured fit and performance (MPN: 537186301 / 537 18 63-01)
- Open-cell foam media provides dependable filtration without excessively restricting airflow
- Helps maintain engine power, throttle response and fuel efficiency
- Protects against abrasive dust ingress to reduce wear on the carburettor and cylinder
- Precisely sized for the air box on listed models to prevent bypass leaks
- Quick DIY fit with basic tools; ideal for routine servicing
- Robust construction suitable for regular replacement intervals
- Meets Husqvarna's reliability standards for demanding outdoor work
- Suitable for professional grounds maintenance and domestic garden use
Typical Applications:
Regular replacement air filter for Husqvarna 2‐stroke trimmers, brushcutters, hedge trimmers and pole pruners used for grass trimming, edging, light brush clearing and hedge maintenance. Ideal for machines working in dusty areas such as verges, building sites, estates and gardens, where clean intake air helps ensure smooth running and longer engine life.
Also known as:
Trimmer intake filter, engine air element, foam filter insert, pre-filter disc, carburettor air box filter for Husqvarna handheld machines, replacement filter element for strimmers and brushcutters.
Fits Models:
223 L, 223 R, 223L, 223R, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HE3, 323L, 323LD, 323P, 323R, 323RJ, 323RJX, 325 CX, 325 LDx, 325 LXT, 325 Lx, 325CX, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325LDx, 325LXT, 325Lx, 325P, 325RDX, 325RJX, 325RX, 325RXT, 326 L, 326L, 323 R, 323 RJ, 325 RJX, 325 RDX, 325 RJ X, 325 RXT, 326 RJX, 323 HE3, 325 HDA55 X, 325 HDA65 X, 325 HE3 X, 325 HE4 X, 323P4, 325P 4 X SAW ATTACHMENT, 325P 5 X SAW ATTACHMENT, 325P5, 323EX, 123 C, 123 L, 123 LD, 322 C, 322 E, 322 T, 325 TX, 326RJX, 325HDA55X, 325HDA65X, 325HE3X, 325HE4X, 325P4XSAWATTACHMENT, 325P5XSAWATTACHMENT, 123C, 123L, 123LD, 322C, 322E, 322T, 325LDX, 325LX, 325TX, 325HDA55XSERIES, 325HDA65XSERIES, 325HE3XSERIES, 325HE4XSERIES
Alternate Part Numbers:
537 18 63-01, 537186301, SB 2664/1, SL 87011, SL 87002, SL87002, SL87011, SB26641
Product Specifications
| L&S Part No. | 537 18 63 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537186301 |
| Unit of Sale | 1 |
| Applications | 223 L, 223 R, 223L, 223R, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HE3, 323L, 323LD, 323P, 323R, 323RJ, 323RJX, 325 CX, 325 LDx, 325 LXT, 325 Lx, 325CX, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325LDx, 325LXT, 325Lx, 325P, 325RDX, 325RJX, 325RX, 325RXT, 326 L, 326L, 323 R, 323 RJ, 325 RJX, 325 RDX, 325 RJ X, 325 RXT, 326 RJX, 323 HE3, 325 HDA55 X, 325 HDA65 X, 325 HE3 X, 325 HE4 X, 323P4, 325P 4 X SAW ATTACHMENT, 325P 5 X SAW ATTACHMENT, 325P5, 323EX, 123 C, 123 L, 123 LD, 322 C, 322 E, 322 T, 325 TX, 326RJX, 325HDA55X, 325HDA65X, 325HE3X, 325HE4X, 325P4XSAWATTACHMENT, 325P5XSAWATTACHMENT, 123C, 123L, 123LD, 322C, 322E, 322T, 325LDX, 325LX, 325TX, 325HDA55XSERIES, 325HDA65XSERIES, 325HE3XSERIES, 325HE4XSERIES |
| Machine Type | Grass Trimmers |
| Fits Brands | Husqvarna |
| Fits Models | 323HE3 | 325HDA55 X-SERIES | 325HDA65 X-SERIES | 325HE3 X-SERIES | 325HE4 X-SERIES | 323P | 325P | 223 L | 223 R | 323R | 323RJ | 323RJX | 325RDX | 325RJX | 325RX | 325RXT | 223 L | 323 C | 323 E | 323 Ex | 323 L | 323 LD | 325 CX | 325 LDx | 325 Lx | 325 LXT | 326 L |
