WAI 16349N Starter

WAI 16349N Starter Overview

The WAI 16349N starter is a 100% new replacement starter built for modern GM applications that need reliable amp output and consistent cranking performance. It uses a permanent magnet gear reduction design with a DENSO family fitment profile, making it a direct-fit option for select Cadillac, Chevrolet, Buick, and GMC vehicles.

Use this starter when you need a replacement for vehicles such as the Cadillac CT5, XT5, XT6, Chevrolet Blazer, Buick Enclave, and GMC Acadia. The WAI 16349N is engineered for clockwise rotation and flange mounting, with a 17-tooth drive and 1.4 kW power rating.

Key Features

• Part number: 16349N
• Permanent magnet gear reduction design
• 1.4 kW power rating
• Clockwise (right) starter rotation
• 17-tooth drive
• Flange mounting type
• Built as a 100% new unit, not remanufactured
• Designed for DENSO family applications

Detailed Description

WAI 16349N is a new starter assembly engineered to deliver the amp output required by today’s vehicles. Its gear reduction design helps provide strong cranking performance in demanding starting systems, while the 17-tooth configuration and flange mount support direct replacement on listed applications. This starter is a practical OE-style solution for drivers servicing Cadillac CT5, Cadillac XT5, Cadillac XT6, Chevrolet Blazer, Buick Enclave, Chevrolet Traverse, and GMC Acadia models.

This part cross-references Bosch 16349 for the same application.

What This Starter Helps Solve

• Slow or weak engine cranking
• No-start conditions caused by starter failure
• Intermittent starting performance
• Grinding or engagement issues related to a worn starter drive
• Replacement needs for high-mileage original starter units

Installation Notes and Fitment

Compatible With 2023-2025 Cadillac CT5, N/A; 2020-2022 Cadillac CT5, N/A, Delco PLGR, 17T; 2017-2022 Cadillac XT5, N/A, Delco PLGR, 17T; 2023-2025 Cadillac XT5, N/A; 2020-2022 Cadillac XT6, N/A, Delco PLGR, 17T; 2023-2025 Cadillac XT6, N/A; 2019-2022 Chevrolet Blazer, N/A, Delco PLGR, 17T; 2023-2025 Chevrolet Blazer, N/A; 2018-2022 Chevrolet Traverse, N/A, Delco PLGR, 17T; 2023 Chevrolet Traverse, N/A; 2020-2022 GMC Acadia, N/A, Delco PLGR, 17T; 2023 GMC Acadia, N/A; 2024 Buick Enclave, N/A; 2018-2023 Buick Enclave, N/A, Delco PLGR, 17T; 2018-2020 Buick Regal Sportback, N/A, Delco PLGR, 17T; 2016-2020 Cadillac CT6, N/A, Delco PLGR, 17T; 2017-2019 Buick LaCrosse, N/A, Delco PLGR, 17T; 2016-2019 Cadillac ATS, N/A, Delco PLGR, 17T; 2016-2019 Cadillac CTS, N/A, Delco PLGR, 17T.

Before installation, verify the starter rotation, tooth count, mounting style, and OE reference against the original unit. Confirm the vehicle’s exact year, make, and model, especially on applications with Delco PLGR and 17T notes.

Quality Assurance

WAI builds this starter as a new component using proprietary parts and manufacturing processes to support long service life and consistent performance. The design focus is on dependable starting output for listed Cadillac, Chevrolet, Buick, and GMC applications.