OEM Part Numbers: 86405634, 86400226
Product Name: Ignition Switch
Compatible Models: New Holland TC31DA, TC33DA, TC34DA, TC35DA, TC40DA, TC45DA
Type: 5-Position Key Switch with Key (Start / Run / Off / Accessory / Preheat)
Description:
This OEM ignition switch (part numbers 86405634 and 86400226) is designed to restore proper starting and electrical function to your New Holland DA series compact tractors. Built to exact factory specifications, it provides reliable operation of ignition and auxiliary systems with a secure key-lock design. Ideal for replacement of worn, damaged, or malfunctioning switches.
✅ Features:
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Genuine replacement ignition switch for New Holland compact tractors
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Includes new key and pre-installed terminals
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5-position switch: Off / Accessory / Run / Preheat / Start
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Corrosion-resistant contacts for long service life
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Plug-and-play installation — no modifications needed
⚠️ Note: Please double-check compatibility with your specific tractor model and electrical connector before purchase.