GY22441 Tractor Wire Harness for John Deere D140 D155 D160 D170 X165 100 Series

Product Overview

The GY22441 wire harness delivers reliable electrical connections for John Deere 100 Series lawn tractors. This Tractor Wire Harness replaces the original wiring harness, restoring proper function to the ignition, charging, and safety circuits on D140, D155, D160, D170, and X165 models. Designed for DIY repair and professional service alike, the GY22441 wire harness ensures your John Deere tractor starts and runs as intended.

Key Features & Performance

• Pre-assembled plug-and-play harness with OEM-style connectors
• Color-coded wiring matches original John Deere schematic
• Rugged insulation resists oil, heat, and abrasion
• Includes all necessary terminals for starter solenoid, alternator, PTO, and safety switches
• Identical routing to factory harness eliminates guesswork during installation
• Manufactured with high-strand copper wire for consistent current flow

Fitment & Compatibility

• John Deere D140
• John Deere D155
• John Deere D160
• John Deere D170
• John Deere X165 (100 Series)
• John Deere 100 Series (check sub-model)

Common Uses

• Replacing a damaged or shorted wiring harness on lawn tractors
• Restoring electrical power to safety interlock switches and PTO clutches
• Upgrading worn-out harness during engine service or repower projects

Technical Specifications

• Part Number(s): GY22441

Frequently Asked Questions

Q: Does this harness include the connector for the PTO clutch? A: Yes, the harness plugs directly into the electric PTO clutch connector found on D100 series tractors.

Q: Is the GY22441 harness compatible with the John Deere LA100 series? A: This harness is specifically designed for the D140, D155, D160, D170, and X165 100 Series models; it may not fit LA100 tractors without modification.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.