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Briggs & Stratton 16 Tooth Starter Motor 12V CCW - Replaces 399169 499521 795121

Briggs & Stratton 16 Tooth Starter Motor 12V CCW - Replaces 399169 499521 795121

SKU:410-22003

Regular price £76.50 GBP
Regular price £91.80 GBP Sale price £76.50 GBP
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Free shipping over £150. Terms apply

Briggs & Stratton 16 Tooth Starter Motor

Premium Quality 12V Replacement Part

Restore the cranking power of your equipment with this premium 4Drive aftermarket starter motor. Specifically engineered to meet or exceed original equipment standards, this unit provides reliable ignition for a wide range of Briggs & Stratton engines found in lawn tractors, mowers, and utility vehicles.

RELIABILITY: Designed with a high-torque permanent magnet direct drive (PMDD) system to ensure consistent starts even in demanding conditions.

Key Features

  • ✔ Direct fit replacement for easy installation
  • ✔ 16-Tooth drive gear configuration
  • ✔ Optimized for engines with plastic/aluminum flywheels
  • ✔ Sealed housing to resist dust and moisture

Technical Specs

Voltage: 12V
Teeth: 16
Rotation: CCW (Counter-Clockwise)
Housing Length: 4-1/4" (108mm)
Bolt Spacing: 58mm (Center to Center)
Pinion Diameter: 40mm

Compatibility / Fitment Guide

Engine Type Horsepower Range Notes
Briggs & Stratton Single Cylinder 5HP - 18HP Common on aluminium block engines
Briggs & Stratton Intek V-Twin 20HP - 22HP Verify tooth count (16T vs 14T)
John Deere Riding Mowers Various Models Replaces AM106883 / MIA11175

OEM Cross Reference

Briggs & Stratton: 399169, 499521, 795121, 490420, 497401, 494148, 691262
John Deere: AM106883, AM38136, AM39285, SE501860, MIA11175
Lester / Wilson: 5746, 5778, 91-09-1002

Questions & Answers

Is this a genuine original part?

This is a premium quality 4Drive aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

How do I know if it is compatible?

We recommend checking both the tooth count of your current starter (should be 16) and the housing length (should be approx 108mm). Also, cross-reference the OEM numbers provided above.

Will this work with a steel ring gear flywheel?

This specific 16-tooth starter is typically designed for use with plastic or aluminum flywheels. If your engine has a steel ring gear, please verify your part number as you may require the 14-tooth steel gear version (e.g., SKU 693551).

Note: Please verify your original part number and gear tooth count against the references above before purchasing. Domain: 4drive.co.uk

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Shipping calculated at checkout. Free shipping over £150. Terms apply