31655-99 21020225 Dual Ignition Coil for Harley FXSTB 2000-2006 1BTY Night Train

Product Overview

This aftermarket replacement dual ignition coil is intended for the listed Harley FXSTB 1BTY Night Train applications from 2000-2006 and references part number 31655-99 and reference number 21020225. A dual ignition coil converts electrical energy into the high voltage used by the ignition system to fire the spark plugs.

Key Features & Performance

• Provides the normal ignition coil function for a dual ignition system.
• Supports the transfer of high voltage to the engine spark plugs.
• References part number 31655-99 for comparison during parts identification.
• Also supplied with reference number 21020225 for identification purposes.
• Suitable for servicing or replacing the corresponding ignition component in the listed application.

Fitment & Compatibility

• for Harley FXSTB 1BTY Night Train applications from 2000-2006

Common Uses

• Replacing a worn, damaged, or malfunctioning dual ignition coil.
• Routine maintenance of the motorcycle ignition system.
• Servicing the ignition system when the corresponding coil requires replacement.

Technical Specifications

• Product Type: Dual ignition coil
• Part Number(s): 31655-99
• Reference Number(s): 21020225
• Vehicle Application(s): Harley FXSTB 1BTY Night Train, 2000-2006

Frequently Asked Questions

Q: What does a dual ignition coil do? A: It converts electrical energy into the high voltage needed by the ignition system to fire the spark plugs.

Q: How should fitment be verified? A: Compare the existing part number 31655-99 and the complete Harley FXSTB 1BTY Night Train designation, including the model year, before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.