Best OE Polaris CDI Modules

What are the best OE Polaris CDI modules to restore your ATV’s performance?
We have gathered top-rated options to save you time and money while restoring your ride.

Looking for the best OE Polaris CDI modules? You’re in the right place. We’ve gathered top-rated options to restore your ATV’s performance and save you time and money.

These modules are built to last, easy to install, and tested for reliability. Get your Polaris running like new again with our expert guide.

List of Top 10 OE Polaris CDI Modules

Title	Best For	Price
AOUTTUOA CDI Box Module Compatible with Polaris Sportsman 400 1994-1996 Big Boss 400 L 1994-1997 Xplorer 400 1998-2002 Xpress 400 L 1996-1997 Xpress 300 1996, Replace# 3085623 3084767 3085087	ATV owners of older Polaris models from the 1990s facing hard starting, weak spark, or engine stalling. This unit restores your ATV’s ignition timing.	View on Amazon (paid link)
DB Electrical CDI Module for Polaris ATV Magnum 500 HDS 499 2000-2002	Polaris ATV owners need this important part. Fix your broken vehicle quickly with this CDI module.	View on Amazon (paid link)
OXCANO 3084691 CDI Module Box for Polaris Sportsman 335, 500 6X6, 400, 500	This CDI Module Box is perfect for owners of select Polaris all-terrain vehicles. It replaces OE part numbers 3084691 3085382 3085564 3085639 3086982. You get a durable and lightweight ignition box built to last. It fits key models like Sportsman 335 Sportsman 400 and Sportsman 500 among others. If your ATV engine misfires or won’t start this part helps restore power. Always check fitment details before buying to ensure the right match for your machine.	View on Amazon (paid link)
DB Electrical CDI Module for Polaris Sportsman 500 4×4 HO 499 425 2002-2004	This CDI Module is perfect for you if your Polaris Sportsman 500 or Ranger 500 is misfiring or hard to start. It fits many Polaris ATVs and UTVs from 2002 to 2004 and replaces key OEM parts like Arrowhead and Polaris 3087169. Built to match factory specs, it delivers reliable power you can trust. With a full 1-year warranty, you’re covered after your buy. If it fails, we’ll send a new one fast. This is the right fix for your ride—just install and go.	View on Amazon (paid link)
3090232 3089238 Ignition CDI Box For Polaris Sportsman 400 500/Ranger 500	This Ignition CDI Box is perfect for Polaris Sportsman 400 500 and Ranger 500 owners. It delivers reliable spark performance. Your ATV runs smoothly again. Get back on the trail fast.	View on Amazon (paid link)
High Performance CDI Box Ignitor For Polaris Sportsman 500 1996-2001 1998 2000	This CDI Box Ignitor is perfect for Polaris Sportsman 500 owners from 1996 to 2001. It’s ideal for those needing a reliable replacement that exceeds OEM quality.	View on Amazon (paid link)
DEVMO CDI Box Ignition Module Compatible with Ranger Magnum Scrambler Sportsman 335 400 500 4X4 6X6 CDI 1996-2001 3085639 3084691 3086982 3085564 3085382	This product is perfect for owners of Polaris ATVs and UTVs from 1996 to 2003. If your machine has a faulty or old CDI box, this direct replacement part will restore power and reliability. It fits popular models like the Ranger, Magnum, Scrambler, Sportsman, and Worker. The high-quality module is built to last. You get a 12-month warranty and easy support.	View on Amazon (paid link)
FLYPIG High Performance CDI Module Box Ignitor for Polaris Sportsman	This FLYPIG CDI Module is perfect for ATV riders who need a reliable ignition fix. It fits many Polaris Sportsman and Scrambler models. If your ATV won’t start, this high-performance CDI box can help. It is easy to install and works with the original wiring. Just check the plug type before buying. This part replaces old OE numbers and gets your engine running again.	View on Amazon (paid link)
Caltric CDI Module Compatible with Polaris Sportsman 6X6 500 2000 2001 2002 3086982	This CDI Module is perfect for Polaris owners who need a reliable replacement part. It’s ideal for Sportsman, Scrambler, Big Boss, Xplorer, and Magnum models from 1999 to 2002.	View on Amazon (paid link)
WFLNHB CDI Replacement for Polaris Sportsman 500 HO 2002 2003	This CDI replacement is perfect for Polaris Sportsman 500 HO owners with 2002 or 2003 models. It’s easy to install and built to last, making it ideal for those needing a reliable fix.	View on Amazon (paid link)

Detailed Reviews

I checked every possible option to find the best OE Polaris modules for you. Read our confident reviews to choose the right part for your engine. We show you exactly which models offer the highest performance for your needs. Just follow our simple guide to get back on the trail with ease.

1. AOUTTUOA CDI Box Module Compatible with Polaris Sportsman 400 1994-1996 Big Boss 400 L 1994-1997 Xplorer 400 1998-2002 Xpress 400 L 1996-1997 Xpress 300 1996, Replace# 3085623 3084767 3085087

AOUTTUOA CDI Box Module Compatible with Polaris Sportsman 400 1994-1996 Big Boss 400 L 1994-1997 Xplorer 400 1998-2002 Xpress 400 L 1996-1997 Xpress 300 1996, Replace# 3085623 3084767 3085087

The AOUTTUOA CDI Box Module is compatible with Polaris ATVs from the 1990s. It replaces faulty CDI modules with part numbers 3085623, 3084767, and 3085087. This restores proper ignition function for smooth engine performance.

Built with automotive-grade components, it withstands tough conditions like vibration and wet environments. The sealed housing ensures reliable operation across the full RPM range.

Installation is quick and easy, taking just 10-15 minutes. Each unit is tested for spark output before packaging, ensuring dependable performance right out of the box.

Pros	Cons
Fits multiple Polaris 400 models easily. Fixes weak spark and stops stalling. Works well in heavy rain and mud. Easy plug-and-play install in ten mins. Each unit is tested for quality.	Limited warranty period may leave you unprotected No bulk discounts for multiple unit purchases Only fits older Polaris 400 models (1994-2002)

Perfect For:

ATV owners of older Polaris models from the 1990s facing hard starting, weak spark, or engine stalling.
This unit restores your ATV’s ignition timing.

Ready to Purchase?

View Price on Amazon (paid link)

2. DB Electrical CDI Module for Polaris ATV Magnum 500 HDS 499 2000-2002

This new CDI module fits your Polaris ATV well. It helps your engine run at its best. Get back on the trail with ease.

The part works just like the original unit. It is built to meet specs. You can trust the quality here.

Save money with this aftermarket option. It keeps your ride in top shape. Order yours today for fast shipping.

Pros	Cons
100% new and very durable. Fits perfectly like the original part. Brings your motor back to life. Small size saves space easily.	May not fit just any ATV model Generic part may differ slightly from OEM parts Warranties are often shorter for aftermarket parts

Perfect For:

Polaris ATV owners need this important part. Fix your broken vehicle quickly with this CDI module.

Ready to Purchase?

View Price on Amazon (paid link)

3. OXCANO 3084691 CDI Module Box for Polaris Sportsman 335, 500 6X6, 400, 500

OXCANO CDI Module Box fits many Polaris ATVs and models. This resets your engine to run well. It is a standard replacement part for your vehicle.

The box comes in a new pack. It is lightweight but built to last.

Order your OXCANO box for fixing with ease. It fits many Polaris models from 1995 to 2002. For best results, check your vehicle’s model first.

Pros	Cons
Reliable fit for many Polaris ATV models Durable build using premium materials Easy install with direct replacement OE numbers Lightweight design for long-lasting use One-box package includes complete CDI unit	Only fits specific model years. Works on older bike models. Includes just one box.

Perfect For:

This CDI Module Box is perfect for owners of select Polaris all-terrain vehicles. It replaces OE part numbers 3084691 3085382 3085564 3085639 3086982. You get a durable and lightweight ignition box built to last. It fits key models like Sportsman 335 Sportsman 400 and Sportsman 500 among others. If your ATV engine misfires or won’t start this part helps restore power. Always check fitment details before buying to ensure the right match for your machine.

Ready to Purchase?

View Price on Amazon (paid link)

4. DB Electrical CDI Module for Polaris Sportsman 500 4×4 HO 499 425 2002-2004

DB Electrical CDI Module for Polaris Sportsman 500 4x4 HO 499 425 2002-2004

This CDI Module is built to match OEM specs. It works as a direct replacement for your Polaris vehicle. You get reliable performance with every ride.

It fits many Polaris models like the Sportsman 500, Ranger, and Magnum. The part replaces Arrowhead, J & N, and Polaris numbers. No guesswork—just an exact fit.

We back it with a 1-year warranty. If it fails, we’ll send a new one fast.

Pros	Cons
Fits many popular models perfectly Built with top quality standards Get peace of mind with a 1-year warranty Boost your vintage power today Easy install fits exact OEM uses	It is an aftermarket replacement part, not OEM (-) Must match your exact vehicle model year and type (-) Warranty only lasts one year, which is very short (-)

Perfect For:

This CDI Module is perfect for you if your Polaris Sportsman 500 or Ranger 500 is misfiring or hard to start. It fits many Polaris ATVs and UTVs from 2002 to 2004 and replaces key OEM parts like Arrowhead and Polaris 3087169. Built to match factory specs, it delivers reliable power you can trust. With a full 1-year warranty, you’re covered after your buy. If it fails, we’ll send a new one fast. This is the right fix for your ride—just install and go.

Ready to Purchase?

View Price on Amazon (paid link)

5. 3090232 3089238 Ignition CDI Box For Polaris Sportsman 400 500/Ranger 500

This Ignition CDI Box replaces your faulty unit and restores engine power. It fits many Polaris Sportsman 400 500 and Ranger 500 models from 2004 to 2014.

Easy to install. Saves you money. Works great.

Pros	Cons
Perfect fit for your quad bike Works well for Polaris Sportsman Easy to install for repair work Get your engine running fast again Reliable part for many models	Only fits select Polaris models – check fit first! 6-pin only – wrong plug = no start Aftermarket part – may not last like OEM

Perfect For:

This Ignition CDI Box is perfect for Polaris Sportsman 400 500 and Ranger 500 owners. It delivers reliable spark performance. Your ATV runs smoothly again. Get back on the trail fast.

Ready to Purchase?

View Price on Amazon (paid link)

6. High Performance CDI Box Ignitor For Polaris Sportsman 500 1996-2001 1998 2000

Fix your bike with this High Performance CDI Box. It works well on your Polaris Sportsman 500.

This part exceeds OEM quality and gets tested before shipping. It replaces part numbers like 3085639. Get a great value for your machine.

The size is 70mm x 23mm x 38mm. You receive one CDI Box in the box. The image shows the exact real product.

Pros	Cons
Exceeds OEM quality with tested reliability Direct replacement for multiple Polaris part numbers Precise dimensions ensure perfect fit Crystal-clear images show real product One-piece package includes exactly what’s pictured	Fits Only 1996-2001 Models Needs Simple Wiring Skills Not for Other Polaris Models

Perfect For:

This CDI Box Ignitor is perfect for Polaris Sportsman 500 owners from 1996 to 2001. It’s ideal for those needing a reliable replacement that exceeds OEM quality.

Ready to Purchase?

View Price on Amazon (paid link)

7. DEVMO CDI Box Ignition Module Compatible with Ranger Magnum Scrambler Sportsman 335 400 500 4X4 6X6 CDI 1996-2001 3085639 3084691 3086982 3085564 3085382

DEVMO CDI Box Ignition Module Compatible with Ranger Magnum Scrambler Sportsman 335 400 500 4X4 6X6 CDI 1996-2001 3085639 3084691 3086982 3085564 3085382

This part fits many ATVs and UTVs. It works with Sportsman 335 and 500. It fits Ranger, Scrambler, and Worker models too.

It acts as a direct replacement. The plastic is tough and lasts long. You get a strong fix for your engine.

We offer a 12-month warranty. Contact us directly if you need help.

Pros	Cons
Works with many machines Lasts a long time Easy to put in Has a good warranty	Limited Fit for off-road models not listed Needs basic mechanic skills 12 months coverage only

Perfect For:

This product is perfect for owners of Polaris ATVs and UTVs from 1996 to 2003. If your machine has a faulty or old CDI box, this direct replacement part will restore power and reliability. It fits popular models like the Ranger, Magnum, Scrambler, Sportsman, and Worker. The high-quality module is built to last. You get a 12-month warranty and easy support.

Ready to Purchase?

View Price on Amazon (paid link)

8. FLYPIG High Performance CDI Module Box Ignitor for Polaris Sportsman

Boost power for your Polaris. This fits many models from 1995 to 2002.

Replace old parts with this box. It works on Sportsman and Scrambler. Get better running with this unit.

Use 3 wires to connect it right. Check your old part number first. Order now to fix your machine.

Pros	Cons
Works great on your Polaris ATV Easy to install with simple wiring Great replacement for your old CDI Perfect fit for Polaris models Simple connect with color-coded wires	Not compatible with many Polaris 500 models Wiring check required before installation Limited model coverage for older units

Perfect For:

This FLYPIG CDI Module is perfect for ATV riders who need a reliable ignition fix. It fits many Polaris Sportsman and Scrambler models. If your ATV won’t start, this high-performance CDI box can help. It is easy to install and works with the original wiring. Just check the plug type before buying. This part replaces old OE numbers and gets your engine running again.

Ready to Purchase?

View Price on Amazon (paid link)

9. Caltric CDI Module Compatible with Polaris Sportsman 6X6 500 2000 2001 2002 3086982

This CDI Module is a direct replacement for your Polaris ATV. It matches OEM Part Number 3086982.

The Caltric CDI Module is built with durable aluminum. It fits many Polaris Sportsman and Scrambler models. This CDI box helps restore your engine’s performance.

Your order includes 1 x CDI Module. We suggest comparing the picture to your old part. Make sure your Polaris model and year match the fitment list.

Pros	Cons
Straightforward replacement for your ATV Aluminum material for strength Great fit for many models Easy to install on your bike Exact part match for performance	No installation tools or instructions included with the CDI module. Limited compatibility with specific Polaris models only. Visual match required to ensure correct fit before purchase.

Perfect For:

This CDI Module is perfect for Polaris owners who need a reliable replacement part. It’s ideal for Sportsman, Scrambler, Big Boss, Xplorer, and Magnum models from 1999 to 2002.

Ready to Purchase?

View Price on Amazon (paid link)

10. WFLNHB CDI Replacement for Polaris Sportsman 500 HO 2002 2003

This CDI fits your Polaris Sportsman 500 HO. It works for year models 2002 and 2003. It matches part number 3087169.

The unit uses strong materials to last long. It will function properly for a long time.

Easy installation is very simple. It fits the standard size perfectly.

Pros	Cons
Exact fit for 2002-2003 Sportsman 500 HO models. Durable build using high-quality materials. Easy installation with standard sizing. Replaces OEM part number 3087169. Includes one CDI unit, as shown.	May not fit all Polaris models properly Limited warranty or return policy unclear No user manual or instructions included

Perfect For:

This CDI replacement is perfect for Polaris Sportsman 500 HO owners with 2002 or 2003 models. It’s easy to install and built to last, making it ideal for those needing a reliable fix.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Looking for the best OE Polaris CDI modules? We’ve got you covered. Our guide helps you find the right one fast.

Why Trust Our Guide?
We’ve tested and reviewed top-rated CDI modules. These parts restore your ATV’s performance and save you time and money. Get your Polaris running like new with our expert picks.

Factors to Consider When Buying:
– Compatibility: Check if the CDI module fits your Polaris model and year. Look for the right part numbers to avoid mistakes.
– Durability: Choose modules built with automotive-grade components and sealed housings for long-lasting performance in tough conditions.
– Ease of Installation: Pick modules that are easy to install, saving you time and hassle. Most take just 10-15 minutes to set up.
– Reliability: Ensure the module is tested for spark output and comes with a warranty for peace of mind.
– Price: Compare prices to find the best value. Aftermarket options often save you money without sacrificing quality.
– Performance: Look for modules that restore proper ignition function and improve engine performance.

Engaging Experience:
Finding the right CDI module doesn’t have to be hard. Our guide makes it simple. You’ll save time, money, and get your Polaris back on the trail fast.