M MATI Ignition Coil, Spark Plug & CDI Kit for Polaris Sportsman/Ranger 500 — Direct-Fit OEM Replacements (3085227/3070175)

M MATI Ignition Coil, Spark Plug, and CDI kit is a direct-fit replacement set engineered to restore dependable starting and smooth running for compatible Polaris ATVs and UTVs.

Designed as a drop-in replacement for several Polaris OEM part numbers (3085227, 3070175, 3085639) and their common replacements, this three-piece ignition kit includes a CDI module, an ignition coil, and a spark plug packaged together for convenient installation. The set addresses common ignition failures that cause poor starts, misfires, or intermittent lost spark so you can get back on the trail without hunting for separate components.

Will this kit fit my Polaris model?

This kit fits a range of Polaris ATVs and UTVs from the late 1990s to early 2000s when equipped with the referenced ignition systems. Check the part numbers and model years to confirm compatibility before ordering.

• Compatible OEM references: 3085227, 3070175, 3085639.
• Also cross-references replacement numbers such as 3085564, 3085228, 3085382, 3086982.
• Common fitment: Sportsman 500 (1996–2001), Big Boss 500 6x6 (1998–2002), Ranger 500 6x6 (2000–2003), Magnum 500 (1999).
• Additional fits: Sportsman 400 (2002), Sportsman 500 6x6 (2000–2002), Worker 500 (1999), Xplorer 500 (1997), LUH 6X6 PPS (2002), UTV 4X4 Series 10.

How does replacing the coil, plug, and CDI help my ATV start more reliably?

Failing ignition components are a frequent cause of hard starts, stalling, and weak power delivery. Replacing the coil, spark plug, and CDI together addresses multiple points of failure in the ignition circuit so you eliminate guesswork and restore consistent spark timing and intensity.

• New coil provides correct secondary voltage for reliable spark generation.
• Fresh spark plug ensures proper gap and combustion for quicker ignition.
• Replacement CDI restores correct timing and electronic control for the ignition system.
• Installing the full kit reduces troubleshooting time versus swapping single parts.

What should I expect during installation and maintenance?

Installation is straightforward for mechanics with basic ATV experience and the right hand tools; the components are supplied together and designed to match factory connections. Routine checks after installation include verifying connections, torque on mounting points, and spark plug gap.

• Kit includes CDI box ×1, spark plug ×1, ignition coil ×1 in one package.
• Follow factory service manual for torque specs and plug gap settings.
• Inspect wiring boots and connectors; replace any frayed or corroded leads.
• Test ignition with a spark tester and confirm idle and rev response on first run.

What warranty or support does M MATI provide?

M MATI offers customer service for product issues and a one-year support window for defects reported after purchase. Contact the seller promptly if you encounter a functional problem so they can provide troubleshooting, replacement, or return options under the service policy.

• One-year product support for defects or functional issues.
• Contact channels available through your purchase platform for resolution.
• Keep purchase receipt and vehicle information handy to speed service.

Who is this for: This ignition kit is aimed at Polaris owners and mechanics who need a cost-effective, OEM-compatible ignition repair for older model ATVs and UTVs. It’s ideal if you want a single-purchase solution to solve starting trouble or replace worn ignition components with parts matched to common Polaris part numbers and model years.