SKP SK742503 Window Motor

Power Window Motor for Nissan and Infiniti

Restore smooth window operation with the SKP SK742503 power window motor. This replacement window motor is built for direct-fit applications on select Nissan, Infiniti, and Mercury models, helping address slow, stuck, or non-working power windows without replacing the full regulator assembly.

• Direct replacement window motor for select rear left, front left, front right, and rear right applications
• Engineered for proper fit on Nissan Frontier, Xterra, Maxima, Altima, Pathfinder, Sentra, 200SX, Pickup, Quest, D21, Pulsar NX, and Infiniti G20, I30, J30, QX4, I35
• Also fits Mercury Villager front right applications
• Built with quality materials for dependable operation and long service life
• Part number SK742503 for easy identification and ordering

Detailed Fitment and Function

The SKP SK742503 is a replacement power window motor for vehicles across the 1987-2004 model years. It is designed for specific door positions, including rear left, front left, front right, and rear right, depending on the vehicle. This part is a practical solution when the motor has failed but the regulator assembly remains serviceable. This part cross-references part number 742503 for the same application.

Compatible With select Nissan Frontier rear left, Nissan Xterra front left, Nissan Maxima rear left, Infiniti G20 front left, Infiniti I30 rear left, Nissan Altima rear right, and additional listed applications. The SK742503 is also listed for Nissan Pathfinder, Nissan Sentra, Nissan Quest, Infiniti J30, and Mercury Villager fitments.

Common Problems This Part Can Address

• Window glass will not move up or down
• Slow or intermittent power window operation
• Motor noise without window movement
• Window stops partway through travel
• Failed motor in an otherwise usable regulator assembly

Installation Notes

Verify the vehicle year, make, model, and door position before ordering. Some older vehicles may require a separate lift motor, which is not included. Confirm the regulator style and connector match the original part before installation.

Quality Assurance

SKP designs this replacement motor for proper fit and durable everyday use. The SK742503 is intended to restore power window function with a straightforward replacement approach for the listed applications.