Dorman 684-122 Parking Aid Sensor - Rear Outer

Dorman 684-122 Parking Aid Sensor

Dorman 684-122 is a black parking aid sensor built to match the fit and function of the original sensor on select Nissan vehicles. It is engineered for durable, reliable performance in rear outer parking assist locations.

Key Features

• Direct-fit parking aid sensor for specified applications
• Black housing for an OE-style appearance
• 3-terminal design with female connector and male terminals
• Specific fit for rear outer placement
• Designed to restore parking assist system operation on Nissan Altima, Murano, Sentra, Versa, and Maxima applications

Detailed Description

This Dorman parking aid sensor, part number 684-122, is made for vehicles that use a rear outer sensor location and a specific-fit connector layout. It is a practical replacement for Nissan Altima, Murano, Sentra, Versa, and Maxima models where the original parking assist sensor has failed or is no longer reading correctly. The sensor is designed to align with the original fit and function, helping maintain proper parking aid system performance.

This part cross-references OE number 284386CA4B for the same application.

What It Helps Fix

• Parking assist warning messages caused by a failed rear outer sensor
• Inaccurate or intermittent proximity detection near the rear bumper
• Noisy or nonresponsive parking aid system behavior
• Sensor-related faults after impact, moisture intrusion, or age-related wear
• Loss of parking support on Nissan Altima, Murano, Sentra, Versa, and Maxima vehicles

Installation Notes and Tips

Compatible With 2019-2024 Nissan Altima, rear outer; 2020-2024 Nissan Murano, rear outer; 2020-2024 Nissan Sentra, rear outer; 2020-2024 Nissan Versa, rear outer; and 2018-2023 Nissan Maxima, rear outer. Verify the connector style, terminal count, and rear outer position before installation. This sensor uses a female connector with 3 terminals and does not include mounting hardware or a wiring harness.

Quality Assurance

Dorman designs this sensor to match original equipment fit and function and to deliver dependable service in the specified applications. Part number 684-122 is built for consistent replacement performance in the listed Nissan parking aid systems.