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Glow Plug Controller Relay M809173 for JohnDeere 4100C 4100G 4100H 4100N Tractor
$32.19
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$32.19
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Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
- John Deere Tractors: 4100C, 4100G, 4100H, 4100N
Product Overview
This Glow Plug Controller Relay is engineered to restore proper starting functionality by managing the engine pre-heat cycle. It serves as a direct replacement for the factory unit to ensure consistent performance in cold weather conditions.
Key Features & Performance
- Improved Cold Starts: Optimizes glow plug activation for faster engine ignition in low temperatures.
- Rugged Housing: Built to withstand the vibration and thermal demands of tractor operation.
- Direct Fit: Designed to match the electrical and mounting specifications of the original John Deere component.
Technical Specifications
- Part Number(s): M809173
- Component Type: Glow Plug Controller Relay
Frequently Asked Questions
Q: What are the signs of a failing glow plug relay? A: Common symptoms include hard starting, excessive smoke during startup, or the glow plug dashboard light failing to illuminate.
Q: Is this unit a direct replacement? A: Yes, this aftermarket relay is designed to install and function exactly like the original John Deere M809173 controller.
Compatibility may vary by serial number. Verify fitment before purchase.