WAI 16038N Starter

Starter Overview

This WAI starter, part number 16038N, is a new permanent magnet gear reduction unit built for modern charging and starting demands. It is engineered for direct replacement applications across select Hyundai and Kia models, including Hyundai Elantra, Hyundai Sonata, and Kia Optima.

Key Features

• 100% new starter construction, not remanufactured
• Permanent magnet gear reduction design for efficient cranking
• Clockwise rotation with a 10-tooth drive
• Flange mounting configuration for application-specific fitment
• Valeo family design with 0.9 kW power rating

Detailed Description

WAI 16038N is a new starter assembly engineered to deliver the amp output needed for today’s vehicles. The permanent magnet gear reduction design supports efficient engagement, while the 10-tooth, clockwise-rotation layout matches the specified applications. This starter is listed for a range of Hyundai and Kia vehicles, including Fits 2015-2019 Hyundai Sonata, N/A, Fits 2016-2020 Kia Optima, N/A, and Fits 2018-2020 Hyundai Elantra, N/A. It also cross-references Bosch 16038 for the same application.

Common Replacement Reasons

• Engine cranks slowly or inconsistently
• No-start condition caused by starter failure
• Intermittent starting after key or ignition command
• Grinding or weak engagement during cranking
• Electrical starting issues tied to worn starter components

Installation Notes and Tips

Confirm the starter rotation, tooth count, mounting style, and electrical specifications before installation. Verify the vehicle’s build date where noted in fitment, especially for 2017 and 2018 Hyundai Elantra GT applications with production-date notes. Use the exact fitment listing for Hyundai Elantra, Hyundai Sonata, Kia Optima, and related applications to confirm compatibility before replacement.

Quality Assurance

WAI states that this starter is 100% new and manufactured with proprietary components and processes to support long service life and consistent performance.