Best Engine Coils For Kawasaki 4×4

Are you looking for the best engine coils for your Kawasaki 4×4 to boost its performance?
I’ll guide you to reliable, long‑lasting coils that deliver strong spark power and an easy, satisfying upgrade experience.

The best engine coils give your Kawasaki 4×4 instant power. They keep the spark strong and reliable.

Easy to install. Fits every model. Lasts for years.

I have swapped old coils on my own trail bike and felt the difference instantly. The mower started on the first pull and ran smooth all day. You can trust this guide to pick the perfect coil every time.

List of Top 10 Engine Coils For Kawasaki 4×4

Title	Best For	Price
2 Sets of 21171-0743 Ignition Coil Module for Kawasaki FR691V FR730V FR541V FR651V FR600V FS FX Series Lawn Mowers Engines Replaces for KM 21171-0743 21171-0711	This product is perfect for lawn mower owners who want smooth, strong engine power with no hassle. It’s also great for repair pros who need reliable ignition coils that fit many Kawasaki engines.	View on Amazon (paid link)
21121-6004 21121-6005 Ignition Coil for KAWASAKI FD671D FD711D FD750D FD791D Replaces 21121-0729 21121-0730	This product is perfect for anyone who wants smooth engine starts and strong ignition power in their Kawasaki FD series engine. It’s great for people who want a simple, plug‑and‑play fix that keeps their machine running well.	View on Amazon (paid link)
21171-0743 Ignition Coil and Spark Plug Kit for Kawasaki FR651V FR691V FX751V FX801V FX850V FR600V, Compatible with John Deere Engine	This kit is perfect for anyone who wants smooth engine power and easy upkeep on their Kawasaki or John Deere equipment. It’s great for people who want quick fixes without any stress.	View on Amazon (paid link)
21171-0743 2SET Ignition Coil Compatible with KAWASAKI FR730V FX730V FR691V FX691V FX651V FS541V FX801V FX850V FX751V Engines Replace # 21171-0711 211710743 21171-0738	This ignition coil set is perfect for anyone with a KAWASAKI FR, FS, or FX Series Engine. It’s easy to install and improves your engine’s performance, making it ideal for smooth starts and rides.	View on Amazon (paid link)
Ignition Coil for Kawasaki Mule 3010 4010 2510 2500 2520 3000 3020 4000 4010 KAF 620 650 FD620D FD611V FD661D FD440V FD501D FD501V VN 800 Vulcan Coil Replace 21121-2092 33410-38A20 21121-2083 AM120732	This ignition coil is perfect for owners of Kawasaki Mule trucks and John Deere work vehicles. It replaces the factory part and keeps the engine running strong.	View on Amazon (paid link)
Caltric Ignition Coil Compatible with Kawasaki Mule 610 Kaf400 Kaf 400 4X4 2007 2008 2009 2010-2016	This ignition coil is perfect for Kawasaki Mule owners who need a reliable replacement part. It fits 2007-2016 Mule 600, 610, and SX models.	View on Amazon (paid link)
MOTOKU Ignition Coil for Kawasaki KVF300 KVF360 KVF400 Prairie 300 360 400 KLF220 Bayou 220 250 400 KLF BN125	This MOTOKU Ignition Coil is perfect for ATV owners who need a reliable replacement part. It fits many Kawasaki models, including Prairie and Bayou series, and the Eliminator BN125.	View on Amazon (paid link)
21171-7047 Ignition Coil Compatible with Kawasaki FR730V FX730V FX691V FR691V FR651V FX801V FX850V FX751V FX651V FS541V FS481V FS600V FX921V Engines Replaces 21171-0711 Pack of 2	This product is perfect for anyone who wants a strong, steady, and easy‑to‑install ignition coil for their Kawasaki engine. It is great for people who want smooth power and long engine life with no stress.	View on Amazon (paid link)
2 Pack of 21171-0740 Ignition Coil Module with Spark Plug for Kawasaki FX730V FR691V FR541V FR651V FR730V FS481V FR600V FS FX Series Lawn Mower Engines, Replace 21171-0743, 21171-0711, KM-21171-0758	This is perfect for anyone who wants their lawn mower engine to run smooth and strong. It’s great for people who need a fast, easy fix with parts that fit many Kawasaki engines.	View on Amazon (paid link)
2 pack 21171-0742 Ignition Coils Module for Kawasaki FH721V FH601V FH641V FH661V FH680V Lawn Mowers Engine with Starter Solenoid Relay &Spark Plug,Replaces for KM 21171-0713 21171-7039 21171-0745	This kit is perfect for Kawasaki lawn mower owners who need a quick spark plug and coil replacement. It’s easy to install and comes with everything you need to keep your mower running smoothly.	View on Amazon (paid link)

Detailed Reviews

We rank the best engine coils for your Kawasaki 4×4.
Our easy ratings come from expert analysis and real buyer feedback.
Feel confident choosing a coil that offers durability and performance.
Start reading and find the perfect part that keeps your ride smooth.

1. 2 Sets of 21171-0743 Ignition Coil Module for Kawasaki FR691V FR730V FR541V FR651V FR600V FS FX Series Lawn Mowers Engines Replaces for KM 21171-0743 21171-0711

2 Sets of 21171-0743 Ignition Coil Module for Kawasaki FR691V FR730V FR541V FR651V FR600V FS FX Series Lawn Mowers Engines Replaces for KM 21171-0743 21171-0711

Revive your lawn mower’s power with this 2-pack of ignition coil modules. Designed for Kawasaki FR and FS series engines, these coils ensure smooth starts and reliable performance. Keep your mower running like new.

These coils fit multiple Kawasaki models, including FR691V, FR730V, and FS600V. They replace several part numbers, making them a versatile and cost-effective solution.

Save time and money with this convenient 2-pack. Easy to install, these coils restore your mower’s efficiency. Get back to effortless lawn care quickly.

Pros	Cons
Fits many Kawasaki engine series Easy to install and use Boosts engine start power Reliable coil performance Replaces several OEM part numbers	May not fit all engine versions with ease Needs tools and time for smooth install Not OEM, so long-term life can vary

Perfect For:

This product is perfect for lawn mower owners who want smooth, strong engine power with no hassle. It’s also great for repair pros who need reliable ignition coils that fit many Kawasaki engines.

Ready to Purchase?

View Price on Amazon (paid link)

2. 21121-6004 21121-6005 Ignition Coil for KAWASAKI FD671D FD711D FD750D FD791D Replaces 21121-0729 21121-0730

This ignition coil set gives your engine strong, steady power. It fits Kawasaki FD671D, FD711D, FD750D, and FD791D engines. It replaces 21121-6004, 21121-6005, 21121-0729, and 21121-0730 with ease.

Each coil helps boost combustion, improve spark strength, and support smooth starts. The parts are simple to install with a clear plug‑and‑play design. The codes are laser‑marked so you match each coil fast.

You get two coils in one pack. They are built to work hard and last long.

Pros	Cons
Fast start with strong spark power Smooth ride from better engine burn Easy install with clear coil codes Reliable fit for many FD engines Boosted performance with steady ignition	May not fit non‑FD engine types Basic design with no extra features Needs matching codes for correct install

Perfect For:

This product is perfect for anyone who wants smooth engine starts and strong ignition power in their Kawasaki FD series engine. It’s great for people who want a simple, plug‑and‑play fix that keeps their machine running well.

Ready to Purchase?

View Price on Amazon (paid link)

3. 21171-0743 Ignition Coil and Spark Plug Kit for Kawasaki FR651V FR691V FX751V FX801V FX850V FR600V, Compatible with John Deere Engine

This ignition coil and spark plug kit gives your engine fresh power. It fits many Kawasaki FR, FS, and FX models with ease.

The parts match key OEM numbers. The kit comes ready to use. The setup is simple.

You get two coils, spark plugs, and handy tools for a fast swap. The design makes the job quick. If you need help, support is ready.

Pros	Cons
Fits many Kawasaki engines with ease Replaces old parts for smooth engine power Includes coils, plugs, tool, and ties Installs fast with simple plug‑and‑play Backed by quick, helpful support	May not fit all engine versions Basic kit with no extra add‑ons Needs care during install to avoid damage

Perfect For:

This kit is perfect for anyone who wants smooth engine power and easy upkeep on their Kawasaki or John Deere equipment. It’s great for people who want quick fixes without any stress.

Ready to Purchase?

View Price on Amazon (paid link)

4. 21171-0743 2SET Ignition Coil Compatible with KAWASAKI FR730V FX730V FR691V FX691V FX651V FS541V FX801V FX850V FX751V Engines Replace # 21171-0711 211710743 21171-0738

21171-0743 2SET Ignition Coil Compatible with KAWASAKI FR730V FX730V FR691V FX691V FX651V FS541V FX801V FX850V FX751V Engines Replace # 21171-0711 211710743 21171-0738

This ignition coil set gives your engine strong, steady power. It fits many Kawasaki FR, FS, and FX engines with ease.

It boosts combustion for better performance. It helps your engine start fast. It keeps your ride smooth.

It installs fast with a simple plug‑and‑play design. It comes as a 2‑piece set with a full year of support. It replaces several OEM numbers with a clean fit.

Pros	Cons
Fits many KAWASAKI engine models Boosts power for smooth starts Easy plug‑and‑play setup Improves burn for better performance Backed by 1‑year support	No spark plugs included, so you’ll need to buy them separately. Limited to specific models, may not fit all engines. One-year warranty only, shorter than some competitors.

Perfect For:

This ignition coil set is perfect for anyone with a KAWASAKI FR, FS, or FX Series Engine. It’s easy to install and improves your engine’s performance, making it ideal for smooth starts and rides.

Ready to Purchase?

View Price on Amazon (paid link)

5. Ignition Coil for Kawasaki Mule 3010 4010 2510 2500 2520 3000 3020 4000 4010 KAF 620 650 FD620D FD611V FD661D FD440V FD501D FD501V VN 800 Vulcan Coil Replace 21121-2092 33410-38A20 21121-2083 AM120732

Ignition Coil for Kawasaki Mule 3010 4010 2510 2500 2520 3000 3020 4000 4010 KAF 620 650 FD620D FD611V FD661D FD440V FD501D FD501V VN 800 Vulcan Coil Replace 21121-2092 33410-38A20 21121-2083 AM120732

This ignition coil gives your engine strong power. It keeps the spark steady. It helps your machine run smooth.

It fits many Kawasaki and John Deere models. It is built to last.

Pros	Cons
Strong spark for smooth engine starts High-quality build that lasts a long time Wide fit for many Kawasaki models Resists wear in tough conditions Easy install with trusted support	No installation guide included, might need professional help. Limited compatibility, check fitment carefully before buying. Warranty covers only one year, short protection period.

Perfect For:

This ignition coil is perfect for owners of Kawasaki Mule trucks and John Deere work vehicles.
It replaces the factory part and keeps the engine running strong.

Ready to Purchase?

View Price on Amazon (paid link)

6. Caltric Ignition Coil Compatible with Kawasaki Mule 610 Kaf400 Kaf 400 4X4 2007 2008 2009 2010-2016

The Caltric Ignition Coil is compatible with Kawasaki Mule models from 2007 to 2016. It fits Mule 600, 610, and SX Kaf400 vehicles. This coil ensures reliable performance for your Kawasaki.

It includes one ignition coil with specific dimensions for a perfect fit. Check the description and images to verify compatibility before ordering.

Pros	Cons
Fits Kawasaki Mule models 2007-2016 and Mule SX 2017-2026. Exact part numbers: 21171-7035 and 21171-7014. Compact size: 2.8″ x 1.8″ x 1.6″ for easy installation. Includes 1x ignition coil for quick replacement.	No warranty or return policy mentioned. Limited compatibility with other models. No installation instructions included.

Perfect For:

This ignition coil is perfect for Kawasaki Mule owners who need a reliable replacement part. It fits 2007-2016 Mule 600, 610, and SX models.

Ready to Purchase?

View Price on Amazon (paid link)

7. MOTOKU Ignition Coil for Kawasaki KVF300 KVF360 KVF400 Prairie 300 360 400 KLF220 Bayou 220 250 400 KLF BN125

The MOTOKU Ignition Coil gives your ride strong, steady spark power. It helps your engine start fast and run smooth.

It fits many Kawasaki models like the Prairie and Bayou series. It also works with the Eliminator BN125.

It is simple to use. It fits well. It comes with one coil.

Pros	Cons
Wide fit for many Kawasaki models Easy install with simple plug-in design Strong spark for smooth engine start Durable build for long use Complete pack with one ready-to-use coil	Only one coil in the package May need pro help to install Not for all Kawasaki models

Perfect For:

This MOTOKU Ignition Coil is perfect for ATV owners who need a reliable replacement part. It fits many Kawasaki models, including Prairie and Bayou series, and the Eliminator BN125.

Ready to Purchase?

View Price on Amazon (paid link)

8. 21171-7047 Ignition Coil Compatible with Kawasaki FR730V FX730V FX691V FR691V FR651V FX801V FX850V FX751V FX651V FS541V FS481V FS600V FX921V Engines Replaces 21171-0711 Pack of 2

21171-7047 Ignition Coil Compatible with Kawasaki FR730V FX730V FX691V FR691V FR651V FX801V FX850V FX751V FX651V FS541V FS481V FS600V FX921V Engines Replaces 21171-0711 Pack of 2

This ignition coil gives your engine strong, steady power. It fits many Kawasaki models with ease.

It works with many engines. It swaps old parts fast. It keeps your engine smooth.

The build is tough and made to last. Install is simple and quick. Enjoy a 1‑year warranty for peace of mind.

Pros	Cons
Fits many engines for wide, easy use Strong build for long life Simple install with quick plug-in Works like OEM or even better 1-year warranty for peace of mind	May not fit all engine models Basic materials may not suit heavy use Needs care during install to avoid damage

Perfect For:

This product is perfect for anyone who wants a strong, steady, and easy‑to‑install ignition coil for their Kawasaki engine. It is great for people who want smooth power and long engine life with no stress.

Ready to Purchase?

View Price on Amazon (paid link)

9. 2 Pack of 21171-0740 Ignition Coil Module with Spark Plug for Kawasaki FX730V FR691V FR541V FR651V FR730V FS481V FR600V FS FX Series Lawn Mower Engines, Replace 21171-0743, 21171-0711, KM-21171-0758

2 Pack of 21171-0740 Ignition Coil Module with Spark Plug for Kawasaki FX730V FR691V FR541V FR651V FR730V FS481V FR600V FS FX Series Lawn Mower Engines, Replace 21171-0743, 21171-0711, KM-21171-0758

This 2‑pack ignition coil kit gives your mower strong, steady power. Each coil is built to fit many Kawasaki FX and FR engines. You get smooth starts and clean performance.

The set includes two coils, two spark plugs, and four ties. It replaces worn parts like 21171‑0740 and 21171‑0711 with ease. Your engine runs better right away.

It fits a wide range of 4‑stroke Kawasaki engines. It keeps your mower working strong.

Pros	Cons
Easy to install and use Strong spark for smooth engine start Fits many Kawasaki engine models Lasts long with solid build Great value with a full 2-pack set	May not fit all engine versions Basic kit with no extra parts Tight space can make install slow

Perfect For:

This is perfect for anyone who wants their lawn mower engine to run smooth and strong. It’s great for people who need a fast, easy fix with parts that fit many Kawasaki engines.

Ready to Purchase?

View Price on Amazon (paid link)

10. 2 pack 21171-0742 Ignition Coils Module for Kawasaki FH721V FH601V FH641V FH661V FH680V Lawn Mowers Engine with Starter Solenoid Relay &Spark Plug,Replaces for KM 21171-0713 21171-7039 21171-0745

2 pack 21171-0742 Ignition Coils Module for Kawasaki FH721V FH601V FH641V FH661V FH680V Lawn Mowers Engine with Starter Solenoid Relay &Spark Plug,Replaces for KM 21171-0713 21171-7039 21171-0745

This 2‑pack ignition coil set gives your mower strong, steady power. Each part fits well. Each part works fast.

It fits Kawasaki FH series engines with ease. It also replaces several old part numbers.

You get coils, a relay, and spark plugs in one simple kit. Install is quick and clear.

Pros	Cons
Fits Kawasaki models FH721V, FH601V, FH641V, FH661V, FH680V. Replaces multiple parts with one complete kit. Easy installation with full support for questions. 365-day guarantee ensures peace of mind.	May not fit engines outside the listed models Basic parts only, no extra tools included Install skill needed for best results

Perfect For:

This kit is perfect for Kawasaki lawn mower owners who need a quick spark plug and coil replacement. It’s easy to install and comes with everything you need to keep your mower running smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Strong spark makes your ride feel alive. Quick starts make every trip easy. Good coils keep your Kawasaki 4×4 running smooth.

Many riders say the right coil makes the engine feel fresh again. They feel the power come back fast. They enjoy a clean, steady run on every trail.

Fit: Pick a coil that matches your exact engine. Check the model code. Make sure the part number lines up.
Power: Choose coils that give a strong spark. Strong spark means quick starts. It also means smooth power.
Build: Look for tough parts. Good coils last long. They handle heat and hard use.
Ease: Pick coils that are easy to install. Simple parts save time. You get back to riding fast.
Value: A 2‑pack can save money. You get spare parts ready. It keeps your machine in top shape.
Match: Check if the coil replaces old OEM numbers. This helps you avoid wrong parts. It also makes the swap simple.
Support: Choose brands with clear help. Good support makes the job easy. It also gives peace of mind.