Plug Relay 11965077910 11965077911 12V For Yanmar NGK G71Su John Deere Cub Cadet

Plug Relay for Yanmar, NGK, John Deere, Cub Cadet

This 12V plug relay (OEM cross-reference 11965077910, 11965077911) controls glow plug operation for diesel engines in Yanmar, John Deere, and Cub Cadet equipment.

Overview

This 12V plug relay is designed to manage the high current to glow plugs, ensuring reliable cold starts. It replaces OEM numbers 11965077910 and 11965077911 and is compatible with Yanmar, NGK G71Su, John Deere, and Cub Cadet applications. The plug relay is a critical component in diesel engine preheat systems.

Built For Performance

• 12V DC rated for consistent glow plug cycling
• Heavy-duty contacts handle up to 70A surge current
• Water-resistant sealed construction for outdoor equipment
• Direct fit replacement uses identical mounting and wiring
• Bimetallic thermal protection prevents overheating

On-The-Job Use

• Mount on diesel tractors for dependable cold-weather starts
• Replace failed relays on compact excavators and mowers
• Used in standby generators to ensure quick start-up
• Essential for heavy equipment operating in low temperatures

Specs At A Glance

Good To Know

Q: Does this relay fit a John Deere 4100? A: It is designed for models using the listed part numbers; check your relay numbers to confirm.

Q: How do I test a glow plug relay? A: Use a multimeter to check for voltage at the glow plug terminal when the ignition is on, then replace if no power.

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