Starter Solenoid Relay For Polaris Sportsman 500 800 Ranger RZR 4012001

Starter Solenoid Relay for Polaris

This starter solenoid relay is an electrical switching component that delivers battery current to the starter motor, cross-referencing OEM part number 4012001.

Overview

This starter solenoid relay is a direct-fit electrical component that routes high-current battery power to the starter motor when the ignition is engaged. Designed for Polaris Sportsman, Ranger, and RZR machines, the starter solenoid relay restores reliable cranking when an original unit has failed. It is an ideal replacement for riders and mechanics servicing 500 and 800 class Polaris off-road vehicles.

Built For Performance

• Heavy-duty internal contacts rated for repeated high-current starting cycles
• Sealed housing resists moisture, mud, and dust common in off-road use
• Direct replacement for OEM part number 4012001
• Weather-resistant terminal posts for stable electrical connection
• Compact footprint matches factory mounting points

Fits These Machines

• for Polaris Sportsman 500
• for Polaris Sportsman 800
• for Polaris Ranger
• for Polaris RZR

On-The-Job Use

• Replacing a failed starter relay on trail and farm ATVs
• Servicing utility side-by-sides used for hauling and towing
• Restoring dependable cold-start cranking
• Routine electrical maintenance on high-hour machines

Specs At A Glance

Good To Know

Q: How do I know my solenoid relay has failed? A: A single loud click with no crank, or no click at all when the key turns, often points to a failed relay. Confirm battery voltage and ground connections before replacing it.

Q: Does this relay work on both 500 and 800 Polaris engines? A: It is listed for Sportsman 500 and 800, Ranger, and RZR models that use part number 4012001. Verify your machine's existing part number before ordering.

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