A ABIGAIL

A ABIGAIL Starter Motor 16-Tooth Steel Gear for 7–22 HP Mowers — Direct-Fit Replacement for Briggs & Stratton L118/L120

High-performance automotive accessories made for confident daily results

$67.98

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Why customers choose NorthTrail Auto

A ABIGAIL 5742N starter motor is a 16-tooth steel-gear replacement designed to start 7–22 HP air-cooled engines used on lawn mowers and garden tractors.

This high-quality aftermarket starter is built to match the form and function of common OEM units for Briggs & Stratton, John Deere, Cub Cadet and Toro applications. It offers a direct-fit option that replaces many part numbers (including 390838, 391423, 497594, 497595, AM122337, LG497595 and others) so you can restore starting reliability without buying an original-brand component. The unit uses a durable steel gear and has been quality-tested by A ABIGAIL to deliver predictable installation and operation.

Which engines and models will this starter fit?

The A ABIGAIL 5742N is compatible with a broad range of small engines and mower models. It suits Briggs & Stratton L118 and L120 series and many air-cooled single-cylinder engines from 7 to 22 HP, as well as specific John Deere and Cub Cadet lawn tractors listed by displacement and model years.

  • Briggs & Stratton L118 / L120 series and similar 7–22 HP air-cooled engines
  • John Deere LA175, LA165, LA145 (2006–2009) with 0.66–0.73L engines
  • Cub Cadet models (1015, 1020, 1105, 111) and other small tractors
  • Direct replacements for the listed OEM numbers and cross-references

How does this replacement compare to the original starter?

This A ABIGAIL starter is manufactured to meet or exceed OEM performance in fit and basic function, while using a steel gear for robust engagement. It is not an original equipment-brand part, but it is engineered to direct-replace the original starter so you can reinstall using existing mounting points and wiring.

  • Steel 16-tooth drive gear for reliable meshing with flywheel
  • Same mounting and electrical connections as the original for plug-and-play fit
  • Quality-tested components to reduce early failure risk
  • Supplied as an aftermarket alternative to OEM units

What should I check before ordering or installing?

Confirm tooth count, mounting bolt pattern and the starter’s electrical configuration to ensure compatibility. Also cross-reference your existing part number with the many replacements listed to avoid ordering the wrong unit.

  • Verify your engine model and HP rating (7–22 HP range supported)
  • Count the starter gear teeth (this unit has 16 teeth)
  • Compare your current part number to the cross-reference list in the description
  • Check connector type and mounting holes match your mower

What warranty and support does A ABIGAIL provide?

A ABIGAIL backs this starter with quality testing and a 100% satisfaction commitment. If you encounter fitment problems or functional issues, customer service offers troubleshooting, replacements or refunds to resolve the issue.

  • Quality-inspected before shipping
  • Customer support for installation help and troubleshooting
  • Replacement or refund options if the part is defective or incompatible

Who is this for: Lawn care professionals, weekend mechanics and homeowners with ride-on mowers or garden tractors who need a reliable, direct-replacement starter without buying OEM-brand parts. If you have one of the compatible engine models or match one of the listed part numbers, the A ABIGAIL 5742N starter offers a cost-effective way to restore starting performance while keeping original mounting and wiring intact.

FAQ

Q: Does the A ABIGAIL 5742N match OEM mounting and wiring?

A: Yes — it is built as a direct replacement with the same mounting points and electrical connections for compatible models.

Q: Which part numbers does this starter replace?

A: It replaces many numbers including 390838, 391423, 497594, 497595, AM122337, LG497595 and others listed in the description.