WAI 19314N Starter

Brand WAI 19314N
12 12
Design Permanent magnet gear reduction
Family Denso
Power Rating 2
Starter Rotation Clockwise (right)
Tooth Quantity 9
Mounting Type Flange
Product line New
Fits Lexus · 34 vehicles

100% new. Built with proprietary components and processes for long service life.

Permanent magnet design. Gear reduction construction supports efficient cranking performance.

Application-specific fit. 12-volt, 9-tooth, flange-mount starter for listed Lexus applications.

Cross-references Davico Mfg 19314, 28100-38090 and 28100-38091 for the same application. See all 4.

$177.65Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $177.65
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Starter Overview

WAI 19314N is a new starter built for Lexus applications that require a permanent magnet gear reduction design and clockwise rotation. It is engineered to deliver the amperage output needed for modern electrical loads while using new components throughout.

Compatible with Lexus LC500, IS500, RC F, GS F, and LS460 applications, this starter supports direct replacement needs for vehicles using a 12-volt, 9-tooth, flange-mount configuration. The 19314N part number is also referenced for cross-application matching.

Key Features

  • Permanent magnet gear reduction design for efficient cranking performance
  • 12-volt electrical system application
  • Clockwise rotation, right-hand rotation specification
  • 9-tooth drive configuration
  • Flange mounting type for application-specific fitment
  • New unit, not remanufactured

Detailed Description

WAI builds the 19314N starter as a new replacement unit for Lexus vehicles that use a DENSO-family starter layout. The design combines permanent magnet gear reduction construction with proprietary manufacturing processes to support long service life and consistent starting performance. For buyers searching for a Lexus LC500 starter, Lexus RC F starter, or Lexus LS460 starter, this unit matches the listed electrical and mechanical specifications.

The 19314N is suited to applications that need a 12-volt starter with clockwise rotation, a 9-tooth drive, and flange mounting. This part cross-references Davico Mfg 19314 for the same application.

Common Replacement Issues

  • Engine cranks slowly or inconsistently
  • No-start condition caused by starter failure
  • Starter noise from worn internal components
  • Electrical load demands that exceed a failing starter's output
  • Intermittent engagement from drive or rotation mismatch

Installation Notes and Tips

Verify the vehicle's starter rotation, tooth count, mounting style, and electrical specification before installation. Confirm fitment against the listed Lexus applications and compare the original unit to the 19314N part number, 12-volt rating, and DENSO-family design before replacement.

Quality Assurance

WAI states that this starter is 100% new and built with proprietary components and processes to support maximum life and performance.

This part fits 34 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeNotes
2026LexusLC500—New
2025LexusIS500——
2025LexusLC500——
2025LexusRC F——
2024LexusIS500——
2024LexusLC500——
2024LexusRC F——
2023LexusIS500——
2023LexusLC500——
2023LexusRC F——
2022LexusIS500——
2022LexusLC500——
2022LexusRC F——
2021LexusLC500——
2021LexusRC F——
2020LexusGS F——
2020LexusLC500——
2020LexusRC F——
2019LexusGS F——
2019LexusLC500——
2019LexusRC F——
2018LexusGS F——
2018LexusLC500——
2018LexusRC F——
2017LexusGS F——
2017LexusLS460AWD—
2017LexusRC F——
2016LexusGS F——
2016LexusLS460AWD—
2016LexusRC F——
2015LexusLS460AWD—
2015LexusRC F——
2014LexusLS460——
2013LexusLS460——
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Davico Mfg — 1931428100-3809028100-38091428000-9800