Description
Overview:
The RCJ7Y Spark Plug is a genuine Champion part for Husqvarna handheld machines, designed to deliver reliable ignition in small two-stroke engines. Built with a durable metal shell and a glazed ceramic insulator, it withstands heat, vibration, and fuel residues commonly found in chainsaws, trimmers, brushcutters, and blowers. It helps ensure consistent starting, stable idling, and efficient combustion, supporting overall engine performance and fuel efficiency. Identified by Manufacturer Part Number (MPN) 588 24 77-01, it is a direct replacement for worn or fouled plugs, helping to restore smooth running. The 19 mm (3/4 inch) hex allows easy fitting with standard tools used in routine maintenance. This is a Genuine Part, offering dependable service life when servicing Husqvarna handheld equipment.
Key Features:
- Genuine Champion RCJ7Y spark plug for Husqvarna handheld machines
- 19 mm (3/4 inch) hex size for easy installation with common sockets
- Durable metal shell and ceramic insulator for long service life
- Supports reliable starting, smooth idle, and consistent throttle response
- Suited to small two-stroke engines in chainsaws, trimmers, brushcutters, and blowers
- Helps maintain efficient combustion and reduce misfires under load
- Direct replacement to restore performance when the old plug is fouled or worn
- Marked with MPN 588 24 77-01 for accurate identification and ordering
Typical Applications:
Ideal for routine servicing of Husqvarna handheld equipment used in forestry, landscaping, grounds maintenance, and garden care. Commonly fitted during seasonal tune-ups or when addressing hard starting, rough running, or poor acceleration. Suitable for professional users and DIY maintenance on chainsaws, grass trimmers, brushcutters, and leaf blowers.
Also known as:
Ignition plug, engine plug, spark igniter, small-engine spark plug, RCJ7Y plug, Husqvarna spark plug 588 24 77-01, replacement plug for Husqvarna handheld tools.
Alternate Part Numbers:
588 24 77-01, 588247701
Product Specifications
| L&S Part No. | 588 24 77 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | OPB |
| OEM No. | 588 24 77-01 |
| Unit of Sale | 1 |
| Machine Type | Handheld Construction Tools |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Champion RCJ7Y spark plug for Husqvarna machines - 19 mm hex size for easy installation - Durable metal shell and ceramic insulator - Suited to small two-stroke engines - Direct replacement for worn or fouled plugs |

