Dorman 759-300 Door Lock Actuator Motor - Front Left

Dorman 759-300 Door Lock Actuator Motor

Dorman 759-300 is a direct replacement door lock actuator motor engineered for specific vehicle applications. It is built with metal and plastic components and uses a 4-terminal, rectangular female connector for a specific-fit installation on the front left door.

Key Features

• Direct replacement for the stock door lock actuator on confirmed applications
• Specific fit for front left door use
• Electric actuator motor with a 20 mm actuator arm length
• Rectangular connector with 4 terminals
• Plastic body with metal and plastic construction
• Body dimensions: 93 mm length, 90 mm width, 31 mm height
• Mounting hole quantity: 3
• Compatible with Nissan Maxima, INFINITI I30, and INFINITI J30 front left applications

Detailed Description

This Dorman door lock actuator motor is engineered as a stock-style replacement for the front left door on select Nissan and INFINITI vehicles. The part number 759-300 is listed for 1995-1999 Nissan Maxima front left, 1996-1998 INFINITI I30 front left, and 1993-1997 INFINITI J30 front left applications, all noted as actuator only. The electric design, 4-terminal female connector, and specific-fit configuration support a direct replacement installation where the original actuator has failed.

This part cross-references Standard Ignition DLA1187 for the same application.

Common Problems This Part Can Address

• Door lock does not respond to the power lock switch
• Front left door lock moves slowly or intermittently
• Lock actuator motor makes noise without fully engaging the lock
• Driver-side door lock remains stuck in the locked or unlocked position
• Power door lock operation is inconsistent on the front left door

Installation Notes and Tips

• Verify the connector shape, terminal count, and actuator arm length before installation.
• This listing is for actuator only; transfer or reuse related door components as required by the vehicle setup.
• Confirm front left placement and specific vehicle fitment for 1993-1999 Nissan Maxima, INFINITI I30, and INFINITI J30 applications.
• Inspect the door latch and wiring before replacing the actuator to avoid repeat failure.

Quality Assurance

Dorman states that this door lock actuator motor has undergone extensive quality and safety testing to support reliable performance. It is engineered as a direct replacement for specific year, make, and model applications.