Description
Overview:
The Ignition Coil for Robin Subaru EX13 Engine (part number RB277 79431 01) is a key component of the engine's ignition system. It steps up low voltage to the high voltage needed to fire the spark plug, ensuring reliable starting and smooth running. Built with copper windings around a laminated steel core and encapsulated in durable resin with a robust polymer body, it is designed to handle vibration, heat, and moisture. This genuine Robin Subaru coil is a direct-fit replacement for the EX13 petrol engine commonly used across construction and garden machinery. It installs at the flywheel end of the engine and, when correctly gapped, delivers a clean, consistent spark to maintain performance, reduce misfires, and help extend engine life.
Key Features:
- Genuine Robin Subaru part RB277 79431 01 for assured compatibility with EX13 engines
- Consistent high-voltage output for strong spark, easier starting, and stable running
- Durable, epoxy-potted construction with steel laminations for long service life
- Resistant to heat, vibration, and moisture for dependable operation on site or in the garden
- Direct replacement using factory mounting points; no modifications required
- Helps resolve symptoms such as hard starting, misfires, poor idle, and power loss
- Simple to fit with basic tools; set air gap to manufacturer specification during installation
- Supports efficient combustion, aiding fuel economy and reducing unburnt emissions
Typical Applications:
Used on Robin Subaru EX13 engines powering compactors, generators, water pumps, pressure washers, tillers, and other light construction or garden equipment. Ideal for routine maintenance or fixing a no-spark condition, intermittent spark, or weak ignition that affects starting and performance on site or at home.
Also known as:
Magneto coil, armature coil, ignition armature, ignition module, HT coil, spark ignition coil, engine coil pack for small engines.
Fits Models:
EX13
Product Specifications
| L&S Part No. | RB277 79431 01 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Robin |
| Key Features | - Genuine Robin Subaru part for EX13 engine compatibility - High-voltage output ensures strong spark and stable running - Epoxy-potted with steel laminations for durability - Heat, vibration, and moisture resistant for reliable operation - Direct replacement; no modifications needed for installation |
| Fits Models | EX13 |

