Glow Plug Timer Relay 129211-77920 HCO119 for Yanmar Diesel Engines
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Yanmar engines using 129211-77920
Product Overview
A failed timer can shorten preheating or leave the glow plug circuit energized too long.
This replacement component controls the preheat interval for diesel glow plugs. Check connector, operating voltage, preheat controller and engine serial.
Key Features & Performance
- Glow-Plug Timer Relay for Yanmar diesel engines fitted with reference 129211-77920
- Controls the preheat interval for diesel glow plugs
- The HCO119/HC0119 codes may be alternate markings; validate on the installed module
Replaces / Cross-References
- HCO119
- HC0119
- 129211-77920
What Is Included
One replacement component. Confirm the package photograph and original listing before ordering.
Fitment Notes
Check connector, operating voltage, preheat controller and engine serial. Applications may vary by model serial number or installed option.
Frequently Asked Questions
Is this an OEM part? No. This listing is for an aftermarket replacement unless explicitly stated otherwise. Manufacturer and part numbers identify the intended application.
How do I confirm fitment? Check connector, operating voltage, preheat controller and engine serial. Use the equipment serial number and original part number where applicable.
Part Summary
Keywords: Glow-Plug Timer Relay, Yanmar engines using 129211-77920, HCO119, HC0119, 129211-77920.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.