Starter Motor for Briggs & Stratton 7HP–18HP Engines – Replaces 497595 / 390838 / AM122337

Starter Motor for Briggs & Stratton 7HP–18HP Engines – Replaces 497595 / 390838 / AM122337 – 16-Tooth 12V PMDD Type

Product Overview
This brand-new starter motor is engineered for use in outdoor power equipment powered by Briggs & Stratton engines, including ride-on mowers from Cub Cadet, John Deere, and Sabre. With a 12V PMDD configuration and 16-tooth spline, it delivers smooth starts, high cranking torque, and long-lasting reliability under regular mowing or utility operation.

Replaces OEM Part Numbers

Briggs & Stratton:
390838, 391423, 392749, 394805, 435303
491766, 497594, 497595, 693054

John Deere:
AM122337, AM37352, AM39137, LG497595

Other Cross-References:
Johnson Electric: 0196540, SM01965
Lucas: LRS02170
Remy Small Motor: RS41075

Fitment – Briggs & Stratton Engine Types
– 7HP (Horizontal / Vertical Shaft)
– 8HP (Horizontal / Vertical Shaft)
– 10HP (Horizontal Shaft)
– 11HP (Horizontal / Vertical Shaft)
– 12HP (Vertical Shaft)
– 12.5HP (Vertical Shaft)
– 16HP (Horizontal / Vertical Shaft)
– 18HP (Horizontal Shaft)

Fitment – Equipment Brands
– Cub Cadet: Gas-powered zero-turn mowers
– John Deere: Lawn tractors and equipment using part numbers AM122337, AM37352, AM39137
– Sabre: Models powered by Briggs & Stratton 7–18HP engines

Technical Specifications
– Voltage: 12V
– Rotation: Counterclockwise (CCW)
– Type: PMDD (Permanent Magnet Direct Drive)
– Drive Gear: 16 Teeth / Splines
– Pinion Outer Diameter: 40.6 mm (1.598 in)
– Mounting Hole 1: Ø 8.1 mm (unthreaded)
– Mounting Holes 2 & 3: Ø 8.3 mm (unthreaded)
– Weight: Approx. 2.73 kg (6 lbs)

Installation
Direct replacement with OEM-matched mounting pattern and connector configuration. No modifications required.

Package Includes
– 1 x Starter Motor for Briggs & Stratton 7HP–18HP Engines
– Mounting hardware not included unless specified

Additional Notes
– Suitable for ride-on mowers, zero-turn units, and outdoor power equipment
– 100% brand new aftermarket replacement
– Designed for consistent starting performance in seasonal or regular use