WAI 389057 Window Motor and Regulator Assembly - Rear Right

Overview

This WAI window motor and regulator assembly is a direct-fit replacement for the rear right door on compatible Hyundai Accent models. Built as a new assembly with a steel gear and bolt-on attachment, it is engineered to match OE manufacturing and performance specifications for straightforward replacement.

Part number 389057 is a practical choice when the original power window assembly has failed or become slow, noisy, or inconsistent. It is also identified by cross-reference numbers 834021R010 and 834021R110 for the same application.

Key Features

• New power window motor and regulator assembly
• Steel gear construction for durable operation
• Bolt attachment type for direct-fit replacement
• Motor and regulator included in one assembly
• Meets or exceeds OEM specifications
• Installation instructions included
• Includes circuit breaker

Detailed Description

WAI 389057 is a rear right window motor and regulator assembly designed for 2012-2017 Hyundai Accent applications. The assembly combines the regulator and motor into one replacement unit, helping restore normal window movement when the original components wear out, bind, or stop responding. With a 2-terminal design and steel gear material, this part is built for consistent electrical and mechanical operation in the Hyundai Accent platform.

WAI manufactures this part as a 100% new assembly using high-grade materials and precision engineering to support OE-level fit and performance. The direct-fit design reduces the need for modification during replacement, and the included circuit breaker adds an important electrical protection feature. Part number 389057 is a fitment-specific solution for rear right power window repair on the Hyundai Accent.

Common Repair Symptoms

• Window will not move up or down
• Slow, jerky, or uneven window travel
• Grinding or clicking from the door panel area
• Motor runs but the glass does not move properly
• Intermittent power window operation

Installation Notes

Fits 2012-2017 Hyundai Accent, rear right. Verify connector style, terminal count, and door application before installation. The bolt-on design supports direct replacement, and the included instructions can help guide the repair process. Confirm the regulator and motor assembly matches the original configuration before removing the door trim.

Quality Assurance

WAI states that this assembly is manufactured to meet or exceed OE specifications and is backed by a limited lifetime warranty. Part number 389057 is produced as a new replacement assembly for dependable fit and function.