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Controls & Accessories (Tohatsu)

Tiller Handle Sub-Assembly 3NTQ63005-1

Brand: Tohatsu

SKU: 3NTQ63005-1

$188.60
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The Genuine Tohatsu 3NTQ63005-1 Tiller Handle Sub-Assembly is designed for selected tiller-controlled outboard motors. Incorporating the handle and throttle-control components, this genuine OEM assembly provides a replacement for damaged, worn or deteriorated original equipment. Ideal for restoring smooth throttle adjustment and reliable tiller operation, it is suitable for compatible outboards requiring the factory-specified handle assembly during steering and throttle system maintenance or repairs.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement assembly.
  • - Designed for selected tiller-controlled outboard motors.
  • - Incorporates the main tiller handle and throttle grip mechanism.
  • - Helps restore smooth and reliable throttle operation.
  • - Suitable for replacing cracked or damaged handle assemblies.
  • - Factory-specified replacement for compatible configurations.
  • - Reduces the need to source individual internal handle components.
  • - Suitable for outboard servicing and repairs.

Specifications & Dimensions

  • - Manufacturer: Tohatsu
  • - OEM Part Number: 3NTQ63005-1
  • - OEM Ordering Number: 3NTQ630051
  • - OEM Description: Tiller Handle Sub-Assembly
  • - Product Type: Outboard steering and throttle handle assembly
  • - Installation Location: Outboard tiller steering mechanism
  • - Throttle Control: Twist-grip mechanism

Compatible Tohatsu Outboards

  • 2-Stroke Outboards
  • - MX15E2 – 15HP: Listed in the 2026 tiller handle parts diagram.
  • - MX18E2 – 18HP: Listed in the same model-family parts catalogue.

Cross-Reference & Replacement Part Numbers

  • Genuine Tohatsu OEM
  • - 3NTQ63005-1 – Current genuine tiller handle sub-assembly.
  • - 3NTQ630051 – OEM ordering number.
  • - 3NTQ63005-0 – Previous version, confirmed superseded by 3NTQ63005-1.
  • Earlier Related OEM References
  • - 3M3Q63005-1 – Earlier tiller handle reference appearing in aftermarket cross-reference catalogues.
  • - 3M3S63005-0 – Earlier tiller handle sub-assembly.
  • - 398S63003-0 – Earlier complete tiller handle assembly.

Signs the Tiller Handle Assembly Needs Replacing

  • - Cracked, broken or damaged tiller handle.
  • - Excessive movement in the throttle grip.
  • - Throttle grip difficult to rotate.
  • - Worn or damaged internal throttle components.
  • - Throttle grip binding or sticking.
  • - Damaged mounting points.
  • - Excessive wear in the handle bushings.
  • - Corrosion or deterioration affecting operation.
  • - Handle cannot be repaired reliably using individual replacement components.

Important Fitment Information

  • - Confirm the exact outboard model and serial number before ordering.
  • - This is a genuine Tohatsu OEM tiller handle sub-assembly, not an aftermarket replacement.
  • - The current part number 3NTQ63005-1 replaces 3NTQ63005-0.
  • - Confirm compatibility with earlier engines using the relevant factory parts diagram.
  • - The complete tiller handle assembly 3NTQ63003-1 is a separate part number.
  • - Do not confuse the sub-assembly with the bare handle 3NTQ63011-0.
  • - Check the original throttle grip, shaft, bushings and mounting arrangement.
  • - Inspect the tiller handle mounting bolt and collar for wear.
  • - Some external mounting components may need to be transferred from the existing assembly.
  • - Follow the manufacturer's installation and throttle adjustment procedures.

Shipping

Ships Australia-wide