Description
Overview:
This Genuine Makita Switch (Manufacturer Part Number 651891-8) is a direct replacement power switch for selected Makita cordless tools, including the DUM166 and DUM168 grass shears. Built with a robust plastic housing and metal contacts, it restores positive on/off control and reliable power delivery to your tool. The compact OEM form factor is designed to fit neatly within the original handle or body cavity without modification. Ideal for tradespeople, groundskeepers, and DIY users, this switch helps resolve common symptoms such as intermittent power, failure to start, or sticking triggers. Made to Makita's factory specification for consistency and longevity, it's a practical fix to keep your cordless grass shears and other listed Makita machines running dependably.
Key Features:
- Genuine Makita part for assured compatibility and performance (MPN 651891-8)
- Durable plastic body with metal contacts for consistent electrical switching
- Direct replacement that matches the original switch footprint and wiring layout
- Helps cure non-start, intermittent cut-out, or erratic trigger response
- Designed for Makita cordless grass shears and a wide range of compatible tools
- Supports smooth, predictable on/off control for safer operation
- Built to OEM standards for long service life in demanding site and garden use
- Suitable for professional maintenance schedules and DIY repairs
- Compact, lightweight component that does not alter tool balance
- Straightforward to fit for users familiar with basic tool servicing
Typical Applications:
Used to replace a worn or faulty power switch in Makita cordless grass shears and other compatible tools. Common in workshop servicing, site repairs, and garden machinery maintenance where the tool fails to power up, cuts out during use, or the trigger action becomes unreliable. Helps restore dependable operation and reduce downtime.
Also known as:
Trigger switch, on/off switch, power switch, tool switch assembly, grass shear switch, Makita shear trigger, replacement switch 651891-8, OEM switch for Makita cordless tools.
Fits Models:
4191D, 4191DWA, 4191DWB, 5093D, 6811D, 6831D, 6835D, BUM166RF, BUM166Z, BUM168RF, BUR141, BUR181, CC300DWE, CC300DZ, DCL140Z, DCL180Z, DCL180ZB, DCL180ZW, DPT350RFE, DPT350Z, DPT351RFE, DPT351RMJ, DPT351Z, DST110RFE, DST110Z, DST220Z, DST221RFE, DST221RMJ, DST221Z, DUM166, DUM168, DUR181, UR140D, UR180D
Product Specifications
| L&S Part No. | 651891-8 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 651891-8 |
| Unit of Sale | 1 |
| Applications | 4191D, 4191DWA, 4191DWB, 5093D, 6811D, 6831D, 6835D, BUM166RF, BUM166Z, BUM168RF, BUR141, BUR181, CC300DWE, CC300DZ, DCL140Z, DCL180Z, DCL180ZB, DCL180ZW, DPT350RFE, DPT350Z, DPT351RFE, DPT351RMJ, DPT351Z, DST110RFE, DST110Z, DST220Z, DST221RFE, DST221RMJ, DST221Z, DUM166, DUM168, DUR181, UR140D, UR180D |
| Machine Type | Cordless Grass Shears |
| Fits Brands | Makita |
| Fits Models | BUM166RF | BUM166Z | BUM168RF | 6811D | 6831D | 6835D | 5093D | DCL180ZB | DCL180ZW | DCL140Z | DCL180Z | DPT350RFE | DPT350Z | DPT351RFE | DPT351RMJ | DPT351Z | DST110RFE | DST220Z | DST221RMJ | DST110Z | DST221RFE | DST221Z | CC300DWE | CC300DZ | 4191DWA | 4191DWB | 4191D | BUR141 | BUR181 | DUR181 | UR140D | UR180D |
