Choosing the right ignition coil is essential for reliable starting and optimal performance of riding lawn mowers. This guide reviews five compatible coils designed for Briggs & Stratton and other common mower engines, highlighting compatibility, build quality, and overall suitability for different mower brands and models. Each product section links to the official Amazon listing for easy comparison and purchase.
| Product | Brand | Engine Compatibility | Notes |
|---|---|---|---|
| LIYYOO 593872 799582 Ignition Coil + Spark Plug | LIYYOO Store | Briggs & Stratton 08P502, 09P602, 09P702; 593872, 799582 | OEM-style replacement; check model compatibility |
| HZ Ignition Coil for Briggs Stratton Twin L-Head | — | 16HP–21HP twin L-Head engines; multiple MTD and riding mower models | Broad compatibility across several brands |
| For Briggs And Stratton 593872/593381/798534/799582 | CAMOLIKOS Store | Briggs & Stratton 08P502, 09P602, 09P702; 593872, 593381, 798534, 799582 | High compatibility; robust construction |
| YAMAKATO 591459/492341 Coil | YAMAKATO Store | Briggs & Stratton engine pairs for riding tractors | Includes spark plug and air gap gauge |
| Ignition Coil 594626/594456/595304 | — | Briggs & Stratton 11–21HP range; compatible with Z313 and other models | Broad engine compatibility; includes multiple part numbers |
LIYYOO Ignition Coil Plus Spark Plug

LIYYOO’s ignition coil kit pairs an ignition coil with a spark plug, designed for Briggs & Stratton engines commonly found on riding mowers. Compatibility includes 593872, 799582, and the 08P502/09P602/09P702 engine families. This OEM-sourced replacement aims to restore reliable ignition and smooth starting. Users should verify the old part numbers before purchasing to ensure a perfect match with their mower model. The kit is suitable for a range of brands that use Briggs & Stratton powerheads, including Craftsman, Troy-Bilt, and Murray.
HZ Ignition Coil For Briggs Straton Twin L-Head

This armature magneto replacement targets Briggs & Stratton twin L-Head engines ranging from 16HP to 21HP, including many popular MTD Ride-On and walk-behind models. The listing emphasizes compatibility with a broad set of Briggs & Stratton part numbers (e.g., 590781, 392329, 394891, 394988) and multiple engine configurations. It’s presented as a high-quality OEM-style alternative, intended to fit a wide spectrum of horizontal and vertical offset twin engines used by riding mowers and tractors.
CAMOLIKOS Briggs & Stratton Ignition Coil Replacement

CAMOLIKOS offers a replacement ignition coil compatible with multiple Briggs & Stratton models, including 593872, 593381, 798534, and 799582. The listing highlights broad mower compatibility across brands like Craftsman, Troy-Bilt, MTD, and Poulan. It emphasizes robust construction to reduce breakage and extend service life, with a compact design suitable for tight engine compartments on riding mowers. Before purchasing, confirm the exact part number to ensure a proper fit for your engine family.
Ignition Coil Compatible With Briggs & Stratton 594626/594456/595304

This ignition coil set is described as compatible with several Briggs & Stratton models within the 11HP–21HP range, including 594626, 594456, 595304, and related part numbers. It’s positioned as suitable for Magneto Armature systems and MTD G1236/CC760 series mowers. The listing notes broader compatibility with John Deere variants LG492341 and LG495859 and references multiple engine configurations. It’s designed to be a versatile replacement that fits a variety of riding mowers and walk-behind units.
Buying Guide: Key Purchase Considerations
- Engine compatibility: Verify your mower’s exact engine model, horsepower, and part numbers (e.g., 593872, 799582, 08P502, 09P702). Mismatched coils can cause poor starting or misfires.
- OEM vs. aftermarket: OEM-style coils can offer reliable performance, while some aftermarket options may save cost. Check return policies and warranty details.
- Construction quality: Look for durable plastics and robust interlayer connections to prevent breakage in vibration-prone environments.
- Package contents: Some listings include spark plugs or air gap gauges. Decide if you prefer a kit vs. a single coil.
- Brand ecosystem: If your mower brand recommends certain part numbers, prioritize those to minimize compatibility issues.
- Installation considerations: Ensure you have the necessary tools and follow safety guidelines when working with ignition systems.
- Warranty and support: Consider retailers offering clear warranty terms and access to replacement parts if needed.
- Model breadth: Coils that cover a wide range of engines (e.g., 11HP–21HP Briggs & Stratton) simplify future replacements across multiple mowers.