Ricks Motorsport Trigger Coil 100 OHMS

• Trigger coil

Restore dependable ignition performance with the Rick’s Motorsport Electrics RME21-509 Trigger Coil, also identified as part number 21-509. This replacement trigger coil is designed for select Polaris 400 ATVs and powersports applications, helping provide accurate ignition timing signals for consistent engine operation. It is a practical solution for replacing a worn, damaged, or unreliable original component during maintenance or electrical system repair.

The RME21-509 trigger coil is engineered for direct fitment on select Polaris models from 1994 through 1996, including the 400L 2X4, 400L 4X4, Sportsman 400, Big Boss 400L 6X6, Sport 400L, and Xplorer 400 4X4. Confirm the year, model, and existing component specifications before ordering to ensure proper application. Its compact powersports design supports installation in the factory ignition system without requiring unnecessary modifications.

Built for riders, technicians, and powersports enthusiasts, this Rick’s Motorsport Electrics replacement component supports dependable starting and engine performance when the original trigger coil has failed or is producing inconsistent readings. The coil is rated at 100 ohms and is supplied as one replacement unit. Professional installation is recommended, along with testing related ignition components to identify any additional electrical issues.

Compatibility: Fits select 1994–1996 Polaris 400 models, including 400L 2X4, 400L 4X4, Sportsman 400 4X4, Big Boss 400L 6X6, Sport 400L, and Xplorer 400 4X4 applications. This product is not CARB approved; verify regional requirements before installation.

Features:

• Replacement trigger coil for select Polaris 400 powersports applications
• Rick’s Motorsport Electrics part number RME21-509, also referenced as 21-509
• 100-ohm trigger coil designed to support accurate ignition timing signals
• Fits select Polaris 400L, Sportsman, Big Boss, Sport, and Xplorer models from 1994–1996
• Direct-replacement design for servicing a worn or failed original ignition component
• Not CARB approved; confirm compliance requirements before installation

Fitment:
Polaris 400L 2X4 Base 1994
Polaris 400L 4X4 Base 1994
Polaris Big Boss 400L 6X6 Base 1995
Polaris Big Boss 400L 6X6 Base 1996
Polaris Big Boss 400L 6X6 Base 1997
Polaris Sport 400L Base 1995
Polaris Sportsman 400 4X4 Base 1994
Polaris Sportsman 400 4X4 Base 1995
Polaris Sportsman 400 4X4 Base 1996
Polaris Xplorer 400 4X4 Base 1995
Polaris Xplorer 400 4X4 Base 1996
Polaris Xplorer 400 4X4 Base 1997
Polaris Xplorer 400 4X4 Base 1998
Polaris Xplorer 400 4X4 Base 1999
Polaris Xplorer 400 4X4 Base 2000
Polaris Xplorer 400 4X4 Base 2001