Dorman 684-122 Parking Aid Sensor - Rear Outer

Brand Dorman 684-122
Position Rear Outer
Color Black
Color Negro
Color Noir
Terminal Type Aspa
Terminal Type Blade
Mounting Hardware Included No
Mounting Hardware Included Non
Universal Or Specific Fit Específico
Universal Or Specific Fit Specific
Terminal Quantity 3
Connector Gender Female
Connector Gender Hembra
Terminal Gender Macho
Terminal Gender Male
Wiring Harness Included No
Wiring Harness Included Non
Contenidos del paquete 1 sensor de auxilio de estacionamiento
Package Contents 1 parking aid sensor
Fits Nissan · 27 vehicles

OE-style replacement. Matches the fit and function of the original sensor.

Durable construction. Engineered for reliable performance over time.

Specific-fit parking aid sensor with a 3-terminal blade connector.

Cross-references 284386CA4B for the same application. See all 1.

$70.25Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $70.25
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

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.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2024NissanAltimaRear Outer
2024NissanMuranoRear Outer
2024NissanSentraRear Outer
2024NissanVersaRear Outer
2023NissanAltimaRear Outer
2023NissanMaximaRear Outer
2023NissanMuranoRear Outer
2023NissanSentraRear Outer
2023NissanVersaRear Outer
2022NissanAltimaRear Outer
2022NissanMaximaRear Outer
2022NissanMuranoRear Outer
2022NissanSentraRear Outer
2022NissanVersaRear Outer
2021NissanAltimaRear Outer
2021NissanMaximaRear Outer
2021NissanMuranoRear Outer
2021NissanSentraRear Outer
2021NissanVersaRear Outer
2020NissanAltimaRear Outer
2020NissanMaximaRear Outer
2020NissanMuranoRear Outer
2020NissanSentraRear Outer
2020NissanVersaRear Outer
2019NissanAltimaRear Outer
2019NissanMaximaRear Outer
2018NissanMaximaRear Outer
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
284386CA4B