Keystone NI1350155 Front Left Power Window Regulator Without Motor

The Keystone NI1350155 is an OEM-replacement front left (driver side) power window regulator designed for 2013–2018 Nissan Altima sedan models. This regulator-only unit does not include the motor, making it the ideal solution when only the mechanical regulator assembly needs replacement while the existing motor remains serviceable. It directly replaces Nissan OEM part number 80721-3TA2A (superseding 80721-3TA0A and 80721-3TA1A).

Key Features:

• Direct OEM replacement for the front driver side (left-hand) window regulator
• Power window application — compatible with power window systems
• Regulator only — does not include the window motor (2-pin connector configuration)
• Designed exclusively for 4-door Sedan body style — does not fit 2-door Coupe models
• Engineered to match original equipment fit and mounting dimensions for a straightforward installation
• Cross-references OEM part numbers: 80721-3TA2A, 80721-3TA1A, 80721-3TA0A

A failed window regulator can cause a power window to become stuck, produce grinding noises, move erratically, or stop responding entirely. Replacing the regulator restores smooth, reliable window operation. This Keystone unit is built to OEM specifications for a precise fit within the door panel assembly.