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Nuts, Bolts, Screws & Washers (Tohatsu)

Tiller Handle Throttle Grip Screw – 921803-0525

Brand: Tohatsu

SKU: 921803-0525

$4.10
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The Genuine Tohatsu Tiller Handle Screw 921803-0525 M5 × 25 mm is an original equipment replacement fastener used in the throttle grip and tiller handle assemblies of selected Tohatsu outboard motors. Designed to secure the throttle grip mechanism, this genuine screw is suitable for replacing missing, damaged or corroded fasteners during servicing. It helps maintain correct throttle grip assembly and provides the specified OEM replacement for compatible 2-stroke, TLDI and 4-stroke outboards.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement screw.
  • - Used in tiller handle and throttle grip assemblies.
  • - Suitable for selected 2-stroke, TLDI and 4-stroke motors.
  • - Helps maintain secure throttle grip attachment.
  • - Suitable for tiller handle servicing and repairs.
  • - Supplied individually, without a washer.

Compatible Tohatsu Outboard Motors

  • 2-Stroke Models
  • - Tohatsu M9.9D2 – 9.9HP
  • - Tohatsu M15D2 – 15HP
  • - Tohatsu M18E2 – 18HP
  • - Tohatsu MX18E2 – 18HP
  • - Tohatsu M25H – 25HP
  • - Tohatsu M30A4 – 30HP
  • - Tohatsu M30H – 30HP
  • - Tohatsu M25JET – 25HP jet model
  • 2-Stroke TLDI Models
  • - Tohatsu MD40B2 – 40HP
  • - Tohatsu MD50B2 – 50HP
  • 4-Stroke Models
  • - Tohatsu MFS25B – 25HP
  • - Tohatsu MFS30B – 30HP
  • - Tohatsu MFS25C – 25HP
  • - Tohatsu MFS30C – 30HP

Cross-Reference & Superseded Part Numbers

  • Current Genuine Tohatsu Part Number
  • - 921803-0525 – Genuine OEM catalogue number.
  • - 9218030525M – Supplier ordering format.

Important Fitment Information

  • - Current genuine part number: 921803-0525.
  • - Quantity required: 1 screw per identified tiller handle assembly.
  • - M9.9D2/M15D2/M18E2/MX18E2: The screw is listed alongside throttle grip 398-63012-0.
  • - MFS25B/MFS30B: Catalogue reference 15-8, for MF/EF configurations.
  • - MFS25C/MFS30C: The screw is listed alongside throttle shaft support 3B2-63063-0.
  • - Related screw: 9215E3-0612, used at a different tiller handle position.
  • - Washers and other tiller handle components are listed separately.
  • - Confirm engine model, serial number and tiller handle configuration before ordering.
  • - Check the original screw's length, diameter and head type.
  • - Avoid overtightening the throttle grip fastener.

Signs the Screw Needs Replacing

  • - Loose or insecure throttle grip.
  • - Missing original screw.
  • - Damaged or stripped threads.
  • - Rounded or damaged screw head.
  • - Corrosion or deterioration.
  • - Screw no longer tightens securely.

Shipping

Ships Australia-wide