3003-173 External Ignition Coil for Arctic Cat Jag 340 440 1986-1987

External Ignition Coil for Arctic Cat Jag 340 & 440

This external ignition coil is a replacement electrical component for Arctic Cat Jag 340 and 440 snowmobiles from 1986 through 1987, cross-referencing OEM part 3003-173.

Overview

This external ignition coil delivers the spark voltage needed to fire the engine on Arctic Cat Jag 340 and 440 snowmobiles built in 1986 and 1987. It replaces the stock coil to restore reliable ignition and consistent starting. Built as a replacement for OEM 3003-173, it suits riders servicing these classic Jag models.

Built For Performance

• Direct replacement for OEM part number 3003-173
• External mount design matching the Jag ignition setup
• Supplies spark voltage to the ignition system
• Built to withstand engine bay heat and vibration
• Straightforward swap for a failed or weak coil

Fits These Machines

• for Arctic Cat Jag 340 (1986-1987)
• for Arctic Cat Jag 440 (1986-1987)

On-The-Job Use

• Restoring ignition on vintage Jag snowmobiles
• Replacing a weak or failed external coil
• Routine electrical tune-ups and maintenance
• Getting hard-starting engines firing again

Specs At A Glance

Good To Know

Q: Will this fit my Jag? A: It is listed for Jag 340 and 440 models from 1986 and 1987 and cross-references OEM 3003-173. Confirm your model and year before ordering.

Q: Is this an original Arctic Cat part? A: This is a replacement external ignition coil made for Arctic Cat machines and is not an original brand product. It matches the OEM 3003-173 fitment.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.