TOTEDELL Ignition Coils 2-Pack with Spark Plugs — Direct-Fit for John Deere 100-Series, Restores Spark

TOTEDELL 2-pack ignition coils with two spark plugs are replacement ignition assemblies designed to restore spark and reliable starting for compatible John Deere 100-series lawn tractors.

If your John Deere D125, D130, D140, D150, D160, D170 or other listed 100-series models are misfiring, hard to start, or running unevenly, a worn ignition coil or fouled spark plug is often the cause. This set includes two ignition coils and two spark plugs intended as direct-fit replacements for several OEM part numbers (including MIA12788 and LG691060) so you can get your tractor back to cutting without long downtime.

Which John Deere models will these ignition coils fit?

These ignition coils are compatible with many 100-series John Deere lawn tractors and select L/LA models. Always compare the part numbers and the pictures to your original parts before purchasing to ensure proper fit.

• Common compatible models: D125, D130, D140, D150, D160, D170
• Also fits E120–E180 and L111, L118, L120 series where specified
• Replaces OEM references such as MIA12788, LG691060, MIA12346, MIA12864, M78543

How will replacing both coils and plugs improve my tractor's performance?

Installing fresh coils and plugs addresses weak spark and inconsistent ignition, which can cause rough idling, poor throttle response, and reduced fuel efficiency. Replacing both at once ensures matched performance across cylinders and reduces troubleshooting time.

• Restores stronger, more consistent spark for reliable starts
• Reduces misfires and uneven engine running
• Helps maintain efficient fuel combustion and throttle response

What comes in the package and are installation instructions included?

The package contains two ignition coils and two spark plugs, packaged for immediate swap-out. No printed manual is included, so have basic tools and a service manual or online guide handy for safe installation.

• Included: 2 × ignition coil, 2 × spark plug
• No instruction booklet — pictures and part numbers should be checked before ordering
• Contact TOTEDELL customer support for assistance; typical responses within 24 hours

Are these aftermarket parts reliable for regular maintenance?

These TOTEDELL components are made to match common OEM specifications and serve as economical replacements during routine upkeep or repair. They are intended for standard maintenance; if you suspect other engine issues, evaluate the whole ignition and fuel system.

• Manufactured to replace specific OEM reference numbers
• Suitable for maintenance and repair when original coils or plugs show wear
• Verify part numbers and visual match to original parts to ensure compatibility

Who is this for? This 2-pack from TOTEDELL is aimed at homeowners, landscapers, and small-farm operators who own John Deere 100-series lawn tractors or compatible L/LA models and prefer to perform their own routine repairs. It's also a practical choice for technicians seeking a matched coil-and-plug set to reduce troubleshooting time. Before ordering, compare the product photos and listed part numbers to the parts on your tractor to confirm a correct fit; if you have questions, TOTEDELL's support can help within 24 hours.