You’ll want coils that fit your Briggs & Stratton, MTD/Cub Cadet or Toro models, restore strong spark energy, and match mounting, connector and air‑gap specs; top picks include direct‑fit replacements (591420, 595304 series), Yamakato 590454, HZ variants, and the Briggs retrofit kit 394970 for points conversions. Check part cross‑references, dimensions, and whether a boot or gauge is included before you buy, and keep the original part for reference — scroll down to learn more.
| Ignition Coil Armature Magneto for MTD/Cub Cadet Snowblowers |
| Snowblower Specialist | Part type: Ignition coil / armature magneto (replacement) | Intended application: Snowblowers / snow throwers | Compatibility notice: Lists specific models/part numbers; aftermarket, verify fit visually | VIEW LATEST PRICE | Read Our Analysis |
| Ignition Coil Armature for Briggs & Stratton Engines |
| Intek-Compatible | Part type: Ignition coil / armature (replacement) | Intended application: Lawn mower / small engine (Briggs & Stratton Intek OHV) | Compatibility notice: Lists many Briggs & Stratton engine models and replacement part numbers | VIEW LATEST PRICE | Read Our Analysis |
| Briggs & Stratton Ignition Retrofit Kit (394970) |
| Points-to-Electronic Conversion | Part type: Ignition retrofit kit (points-to-electronic armature retrofit) | Intended application: Lawn mower / small engine ignition systems (retrofit) | Compatibility notice: Describes retrofit fit for 2-legged armatures with breaker points | VIEW LATEST PRICE | Read Our Analysis |
| Yamakato Armature Magneto Ignition Coil for Lawn Mowers |
| Complete Kit | Part type: Armature magneto / ignition coil (replacement) | Intended application: Lawn mowers / small engines | Compatibility notice: Lists compatible brands/part numbers; verify engine model/part number | VIEW LATEST PRICE | Read Our Analysis |
| HZ Ignition Coil for Briggs & Stratton Engines |
| Broad Compatibility | Part type: Ignition coil / magneto armature (replacement) | Intended application: Lawn mowers / small engines (Briggs & Stratton, Toro, etc.) | Compatibility notice: Lists many replacement part numbers and brands; cross-reference recommended | VIEW LATEST PRICE | Read Our Analysis |
| Magneto Armature for Briggs & Stratton Ignition Coils |
| Easy Install | Part type: Magneto-armature (ignition coil replacement) | Intended application: Lawn mower / Briggs & Stratton ignition systems | Compatibility notice: Provides compatible part numbers/OEM refs; verify visually before purchase | VIEW LATEST PRICE | Read Our Analysis |
| Armature-Magneto Ignition Coils for Briggs & Stratton |
| Direct Replacement | Part type: Armature-magneto (ignition coil replacement) | Intended application: Small engine / lawn mower (Briggs & Stratton) | Compatibility notice: Lists specific replacement part numbers; confirm stamped number on coil | VIEW LATEST PRICE | Read Our Analysis |
| Ignition Coil Armature for Briggs & Stratton (591420) |
| Performance Boost | Part type: Ignition coil / armature-magneto (replacement) | Intended application: Small engines / Briggs & Stratton lawn mowers | Compatibility notice: Lists Briggs & Stratton part numbers replaced; intended as direct-fit replacement | VIEW LATEST PRICE | Read Our Analysis |
| HZ Ignition Coil for Briggs & Stratton Engines |
| Tractor-Ready | Part type: Ignition coil / magneto armature (replacement) | Intended application: Lawn tractors / mowers / small engines (Toro, Craftsman, Briggs & Stratton) | Compatibility notice: Extensive cross-reference list (part numbers, mower models); verify model/part number | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Ignition Coil Armature Magneto for MTD/Cub Cadet Snowblowers
In case you need a direct aftermarket replacement for MTD, Cub Cadet, or Troy‑Bilt snowblowers, this Ignition Coil Armature Magneto is a solid choice — it’s built to fit popular models like the 165‑WU, 265‑WU, 270‑WU, 670‑WU/670‑WUA and 675‑WU/675‑WUA and matches common part numbers (951‑15151, 751‑15151, 95115151, 75115151, Z556). You’ll get a field‑serviceable ignition coil armature (magneto) intended for snowblowers and throwers. It’s aftermarket, not OEM, so verify appearance and connector orientation against your existing unit. Keep the original part for reference during installation, follow safety procedures, and don’t buy it unless images or dimensions match.
- Part type:Ignition coil / armature magneto (replacement)
- Intended application:Snowblowers / snow throwers
- Compatibility notice:Lists specific models/part numbers; aftermarket, verify fit visually
- Aftermarket status:Aftermarket (not OEM)
- Installation guidance:Field replacement; keep original part for reference; check connector orientation
- Included parts / kit contents:Ignition coil armature only (single part)
- Additional Feature:Fits multiple snowblower models
- Additional Feature:Matches listed part numbers
- Additional Feature:Verify connector orientation
Ignition Coil Armature for Briggs & Stratton Engines
Choose the 595304 ignition coil armature whenever you need a reliable, direct replacement for Briggs & Stratton Intek OHV engines (17–20 HP) and a broad range of 21A/21B/21R/215 series models; it fits OEM magneto systems and cross-references 799650, 795315, and 592841 for quick parts matching. You’ll get compatibility with 17, 17.5, 19.5, and 20 HP Intek engines plus numerous 21A, 21B, 21R, and 215 variants (listed above). It also suits select 286/28 and 31/303 families, L-Head 10–13 HP units, and some Vanguard 9–14 HP models. Install is straightforward, restoring spark reliability and engine performance.
- Part type:Ignition coil / armature (replacement)
- Intended application:Lawn mower / small engine (Briggs & Stratton Intek OHV)
- Compatibility notice:Lists many Briggs & Stratton engine models and replacement part numbers
- Aftermarket status:Replacement (aftermarket) part
- Installation guidance:Direct replacement for listed engines (implies bolt-on swap)
- Included parts / kit contents:Ignition coil armature only (single part)
- Additional Feature:Intek OHV compatibility
- Additional Feature:Wide model-series list
- Additional Feature:Cross-references multiple part numbers
Briggs & Stratton Ignition Retrofit Kit (394970)
In case you need a straightforward retrofit for 2-legged armatures originally fitted with breaker points, the Briggs & Stratton 394970 Ignition Kit gives you a simple, reliable solution—ideal for DIYers and small-engine technicians working on lawn mowers and similar equipment. You’ll get a compact kit (1 x 7 x 8 inches, 1.44 ounces) from Magneto Power, model 394970 (also listed as Briggs & Stratton 4181). It converts most 2-legged armatures to electronic ignition, restoring dependable spark timing. Reviews average 4.3/5 from 22 users. Should you spot a lower price, you may report it via the seller’s price-match feedback form (sign-in required).
- Part type:Ignition retrofit kit (points-to-electronic armature retrofit)
- Intended application:Lawn mower / small engine ignition systems (retrofit)
- Compatibility notice:Describes retrofit fit for 2-legged armatures with breaker points
- Aftermarket status:Aftermarket ignition kit (Magneto Power)
- Installation guidance:Retrofit procedure for 2-legged armatures with breaker points
- Included parts / kit contents:Retrofit kit (points conversion components; kit contents implied)
- Additional Feature:Retrofits 2-legged armatures
- Additional Feature:Includes NSN for reference
- Additional Feature:Compact, lightweight kit
Yamakato Armature Magneto Ignition Coil for Lawn Mowers
Provided you need a straightforward, durable replacement for common small‑engine mowers, the Yamakato 590454 ignition coil is built to fit Briggs & Stratton, Toro, MTD and Cub Cadet units and comes with a spark plug cap and a 0.3 mm air‑gap gauge so you can set it up quickly. You’ll get one ignition coil, a spark plug cap, and the gauge in the kit. The unit meets high durability standards and should match or exceed OEM life. It’s an aftermarket part — verify fitment with your engine model and part number, and consult the manufacturer or a pro about warranty or CARB compliance before installation.
- Part type:Armature magneto / ignition coil (replacement)
- Intended application:Lawn mowers / small engines
- Compatibility notice:Lists compatible brands/part numbers; verify engine model/part number
- Aftermarket status:Aftermarket replacement part
- Installation guidance:Includes spark plug cap and gap gauge; verify fitment prior to install
- Included parts / kit contents:Coil + spark plug cap + 0.3 mm air gap gauge
- Additional Feature:Includes spark plug cap
- Additional Feature:Comes with air-gap gauge
- Additional Feature:Multi-brand compatibility
HZ Ignition Coil for Briggs & Stratton Engines
Should you need a direct, affordable replacement for 5–8 HP Briggs & Stratton engines, the HZ ignition coil fits a wide range of Quantum and Intek models and swaps into many Toro, Murray, Craftsman, and Vanguard units. You’ll get a magneto that replaces Briggs & Stratton numbers like 590454, 802574, 796964 and many others, and fits Quantum 127802 5–6.5 HP and various 6.5–8 HP Intek families. It also matches numerous Toro, Murray, and Craftsman part lists and lawn mower models. Installers will appreciate broad cross-compatibility for small-engine repairs on residential mowers and garden tractors.
- Part type:Ignition coil / magneto armature (replacement)
- Intended application:Lawn mowers / small engines (Briggs & Stratton, Toro, etc.)
- Compatibility notice:Lists many replacement part numbers and brands; cross-reference recommended
- Aftermarket status:Aftermarket replacement magneto armature
- Installation guidance:Intended as direct replacement; used across many models (implies bolt-on)
- Included parts / kit contents:Ignition coil / armature (single unit)
- Additional Feature:Extensive OEM cross-listing
- Additional Feature:Broad HP range coverage
- Additional Feature:Fits many Craftsman models
Magneto Armature for Briggs & Stratton Ignition Coils
Who benefits most from the Magneto-Armature for Briggs & Stratton Ignition Coils? You will provided that you maintain Briggs and Stratton engines and need a reliable, easy-to-install replacement. This Magneto-Armature fits models using part numbers 111P02, 111P05, 11P902, 121Q07 and matches OEM references 595291, 796500, 595554, 796499, 594423. Confirm fit through comparing product images and listed numbers to your original part before buying. Installation is straightforward, and operation stays stable after setup. A 90-day warranty covers defects, with replacement support available should you encounter issues. Verify the original part visually to make certain compatibility.
- Part type:Magneto-armature (ignition coil replacement)
- Intended application:Lawn mower / Briggs & Stratton ignition systems
- Compatibility notice:Provides compatible part numbers/OEM refs; verify visually before purchase
- Aftermarket status:Aftermarket replacement (generic)
- Installation guidance:Easier installation claimed; compare images/part numbers first
- Included parts / kit contents:Magneto-armature (single unit)
- Additional Feature:90-day warranty included
- Additional Feature:Easy installation claim
- Additional Feature:OEM part-number matches
Armature-Magneto Ignition Coils for Briggs & Stratton
Should you’re replacing a Briggs & Stratton small-engine ignition, this armature-magneto coil is a smart pick—it’s a bolt-on, chrome-finished module that directly fits part numbers like 798534, 593872 (post-code date 16012100), 593381 and 84005272. You’ll find it sold as a Generic ZhongfaTec PT934-COIL (model 798534) and it matches 798534, 799582, 593872, 593381 and 595009 applications; confirm the number stamped on your coil casing before purchase. It’s lightweight (0.17 kg), has a male connector, UPC 799793775751, and ships in compact packaging. Installation’s straightforward, and seller support offers 24-hour responses plus a 30-day return.
- Part type:Armature-magneto (ignition coil replacement)
- Intended application:Small engine / lawn mower (Briggs & Stratton)
- Compatibility notice:Lists specific replacement part numbers; confirm stamped number on coil
- Aftermarket status:Generic aftermarket replacement
- Installation guidance:Bolt-on installation; confirm connector/gender and stamped number
- Included parts / kit contents:Ignition coil module (single unit)
- Additional Feature:Male connector specified
- Additional Feature:Chrome exterior finish
- Additional Feature:Bolt-on installation
Ignition Coil Armature for Briggs & Stratton (591420)
Should you need a direct-fit replacement to restore a Briggs & Stratton ignition system quickly, the Ignition Coil Armature (591420) is the smart choice because it increases ignition energy and improves combustion for easier starting. You’ll get a single ignition coil designed to replace part numbers 591420, 398593, 496914, and 793281, so compatibility’s straightforward for applicable small engines. Install it to restore ignition system performance: it strengthens electrical output, raises ignition energy intensity, and improves combustion efficiency for more reliable starts. The direct-fit design minimizes installation time, letting you get engines back to service without unnecessary adjustments.
- Part type:Ignition coil / armature-magneto (replacement)
- Intended application:Small engines / Briggs & Stratton lawn mowers
- Compatibility notice:Lists Briggs & Stratton part numbers replaced; intended as direct-fit replacement
- Aftermarket status:Aftermarket replacement coil
- Installation guidance:Direct-fit replacement to restore ignition performance
- Included parts / kit contents:1 x Ignition coil (single unit)
- Additional Feature:Boosts ignition energy
- Additional Feature:Single-coil package
- Additional Feature:Direct-fit replacement
HZ Ignition Coil for Briggs & Stratton Engines
Should you need a direct, OEM-style replacement for a range of Briggs & Stratton engines, the HZ Ignition Coil 591459 is a strong choice because it fits many common part numbers (like 591459, 495859, 592841) and engine types from L‑Head 10–13 HP to multiple OHV and Vanguard models. You’ll get compatibility with numerous Briggs & Stratton models (205332, 281707, 286702, etc.) and cross-fit for Toro, Craftsman, Murray and MTD units listed. It’s marketed to match original coil quality; verify your engine model and part number before installing to make certain correct fit and reliable performance.
- Part type:Ignition coil / magneto armature (replacement)
- Intended application:Lawn tractors / mowers / small engines (Toro, Craftsman, Briggs & Stratton)
- Compatibility notice:Extensive cross-reference list (part numbers, mower models); verify model/part number
- Aftermarket status:Aftermarket replacement claiming OEM-equivalent
- Installation guidance:Installation after verifying engine model/part number; cross-reference recommended
- Included parts / kit contents:Ignition coil / magneto armature (single unit)
- Additional Feature:Extensive mower model list
- Additional Feature:Cross-brand Toro compatibility
- Additional Feature:Matches multiple B&S part numbers
Factors to Consider When Choosing Ignition Armatures
Whenever choosing an ignition armature, you’ll want to confirm compatibility with your engine and that the electrical output strength matches your coil and spark requirements. Check physical fitment details and air gap precision to guarantee proper installation and reliable spark timing. Also consider durability and materials so the part holds up under heat, vibration, and long-term use.
Compatibility With Engine
Although an armature can look right at a glance, you’ll need to verify several precise compatibility details to guarantee it fits and functions with your engine. To begin, confirm the part number or OEM reference matches your engine’s service manual or the original stamped number so electrical and mechanical fit are assured. Check physical mounting dimensions — bolt spacing, shaft or stud location, and thickness — to maintain the correct air gap with the flywheel magnet. Match ignition coil specs (primary/secondary resistance and spark energy) to your ignition system and horsepower needs. Confirm connector type, lead length, and terminations suit your wiring and grounding. Finally, verify compatibility with breaker points versus electronic ignition, magneto polarity, and timing orientation.
Electrical Output Strength
Because spark energy determines whether a mixture lights reliably, you’ll want to focus on the armature’s true electrical output—not just peak kilovolts. Check coil secondary voltage—15–25 kV is typical for small engines—but prioritize energy (mJ). Coils delivering tens to a few hundred millijoules will ignite lean mixtures and cold starts more reliably than voltage specs alone. Look at primary winding resistance and turns ratio: lower primary resistance with the right turns increases spark current and energy. Make certain armature magnets and air gap tolerances provide consistent magnetic flux so peak voltage and energy stay repeatable across RPM. Finally, match output to your timing and plug gap—too much can puncture insulation, too little might not fire gaps around 0.6–1.0 mm under compression.
Physical Fitment Details
In case you’re swapping or upgrading an ignition armature, start by confirming physical fitment precisely so installation’s straightforward and the timing stays accurate. Initially, match the mounting hole pattern, bolt size, and bolt-center spacing to the crankcase so bolts align without gaps or forced holes. Check aggregate dimensions — diameter, thickness, and distance from the mounting face to the magnet surface — to guarantee clearance with the flywheel and starter components. Verify connector type, pin count, orientation, and lead length against your wiring loom to avoid splicing or rewiring. Confirm the timing keyway, woodruff key size, or shaft-fit profile matches the crankshaft/flywheel interface so the armature seats concentrically and maintains correct timing.
Air Gap Precision
Whenever you’re selecting or setting an ignition armature, precise air-gap control is critical because even small deviations (typically 0.2–0.5 mm) meaningfully affect spark energy and reliability. You should use a calibrated feeler gauge or the manufacturer’s specified gauge with the armature flush against the engine block to get a consistent reading and avoid coil damage. In case the gap’s too small the coil can rub or short when flywheel tolerances vary; in the event it’s too large magnetic coupling drops and ignition voltage falls. Temperature shifts and vibration will change the effective gap, so recheck after initial run-in or after replacing flywheels or shims. Whenever shimming, add or remove thin non‑magnetic shims in 0.05–0.1 mm steps and remeasure to guarantee repeatable performance.
Durability And Materials
Although often overlooked, the materials and construction of an ignition armature determine how well it withstands heat, vibration, corrosion, and electrical stress over its service life. You should pick armatures with high-permeability cores like laminated silicon steel to cut magnetic losses and heat buildup, keeping coil efficiency high. Check insulation class and wire gauge — Class B/C insulation and thicker enamel-coated copper windings tolerate higher temperatures and resist breakdown from high-voltage pulses. Look for corrosion-resistant coatings and sealed housings to protect ferrous parts and connections from moisture, salt, and chemicals. Prioritize mechanical durability: reinforced brackets and vibration-damping inserts prevent fatigue cracking and lead failure. Finally, favor thermal management features — fins, airflow spacing, and low-loss cores — to limit temperature rise and stabilize spark energy.
Installation And Warranty
At the point you buy a replacement armature, confirm whether it comes with installation hardware and any recommended professional service, since some engines need timing shims or precise air‑gap settings that you might not be able to manage safely. Check the required air‑gap spec (commonly 0.2–0.4 mm) and have a feeler gauge or correct shim ready to set it accurately. Confirm whether a spark plug boot/lead is included or whether you’ll reuse the original to avoid connection issues. Review warranty length and terms—30, 90, or 365 days—and whether coverage applies to defects only or excludes installation damage. Ask whether self‑installation voids the warranty, whether returns require the original part, and keep purchase proof and installation photos for claims.
