Key Features

• Genuine Briggs & Stratton OEM magneto coil (Part 591420) designed for accurate fit and reliable ignition performance.
• Consistent high-voltage spark generation for efficient combustion, dependable starts and smoother engine operation.
• Durable construction with robust windings and housing, engineered to resist heat, vibration, and environmental wear.
• Precision fitment with OEM air-gap alignment to the flywheel and proper mounting points, reducing misalignment risks.
• Cross-compatible with multiple Briggs & Stratton OEM numbers (e.g., 398593, 496914, 792395, 793281, 793295, 793352, 799285, 297307, 295489, 395488, 397316, 697036) to support replacements across various older engines.
• Helps eliminate issues from weak or failing coils, such as hard starts, misfires, and idle instability.

Product Details

• Product Type: Ignition Coil / Magneto Armature
• Part Reference: 591420
• Location: Engine ignition system
• Function: Converts flywheel motion into high-voltage spark for the spark plug
• Typical Use: Replacement for worn or failing coils causing weak/no spark or erratic running
• Why this coil matters: As a genuine OEM component, it ensures correct fitment, proper spark output and durable performance compared with aftermarket alternatives.

Compatibility

• Engine Type: Briggs & Stratton horizontal and vertical small engines commonly used on lawn mowers and garden equipment
• Engine Model Groups: 2 HP & 4 HP Sprint, Classic & Quattro series engines
• Model ID Prefixes: 09S502, 09T502, 10D902
• Engine Codes: Broad compatibility across ranges from 06xxx to 10xxx
• Model Types: Classic, Sprint, Quattro
• Important: Exact fitment depends on your engine’s Model-Type-Code; verify by checking the stamp on the engine before ordering.