Caltric Ignition Coils for John Deere Tractors and Gators — 2-Pack Compatible with AM120732, Copper Windings

Caltric ignition coils replacement set designed to restore spark performance for select John Deere lawn tractors, greensmowers and Gator utility vehicles.

These two ignition coils are engineered as aftermarket replacements for John Deere units specified by OEM numbers AM120732, AM105571 and AM118703. They are built with quality copper windings to deliver consistent secondary voltage to the spark plug, helping engines start reliably and run smoothly when fitted to compatible models. Before purchasing, confirm fitment against your vehicle’s model and part number to ensure correct installation.

Which John Deere models will these ignition coils fit?

These replacement coils cover a range of John Deere small engine equipment. They suit multiple lawn and garden tractors, specific lawn tractors, greensmower models and several Gator utility vehicles listed by John Deere compatibility.

• Compatible Lawn & Garden Tractors: 320, 345, 425, GX345.
• Lawn Tractors: LX178, LX279, LX289.
• Greensmowers: 2500, 2500A, 2500E.
• Gator Utility Vehicles: XUV620i, XUV625i.

How many coils are included and what materials are used?

This listing supplies a pair of ignition coils so you have spares for multi-cylinder engines or a matching replacement. Each coil uses copper wire windings, which is standard for reliable electrical performance in ignition components.

• Package contains: 2 ignition coils.
• Internal conductor: copper wire for consistent conductivity.
• Connector and mounting points designed to match OEM form factor.

How do I confirm these coils will work on my equipment?

Verify compatibility by comparing the OEM part number on your old coil to the numbers listed for this product and checking the vehicle model list. Also review product images and measurements to ensure connectors and mounting align with your current coil before installing.

• OEM numbers to match: AM120732, AM105571, AM118703.
• Check your engine model and mounting points against photos and vehicle fitment list.
• Contact a technician or reference your parts manual if uncertain.

What should I expect during installation and performance?

Installation is straightforward for users comfortable with small-engine maintenance: disconnect the battery or spark lead, remove the old coil, and secure the replacement in the same orientation. When installed correctly, these coils restore the ignition pathway and help the engine produce consistent spark timing, improving starting behavior and throttle response without requiring modifications.

• Typical install: swap old coil for new coil, reconnect leads and mounting hardware.
• No electrical modifications required when matching OEM connectors.
• Designed to meet or match the original coil’s mounting and electrical layout.

Who is this for: This 2-pack of Caltric ignition coils is aimed at owners and technicians of John Deere small equipment who need direct-fit replacement parts. It’s appropriate for lawn care professionals, groundskeepers, fleet maintainers and DIY enthusiasts repairing compatible models that use OEM part numbers AM120732, AM105571 or AM118703. If you manage multiple machines or prefer having a backup coil on hand, this pair offers a convenient and economical solution. Always confirm your machine’s model and part reference before ordering to ensure proper fit and function.