If your Nissan Sentra's adaptive cruise control has stopped working properly, this radar sensor (part number 284385UD0A) is likely what you need.

This little module is the brains behind your car's distance monitoring system - it constantly scans the road ahead and adjusts your speed to maintain a safe following distance from vehicles in front of you.

It's made from quality ABS plastic and metal components, built to handle road vibrations and weather exposure.

The sensor fits 2018-2019 Nissan Sentra models including S, SL, SR, SR Turbo, and SV trims with both 1.6L and 1.8L engines.

Installation is pretty involved since this is a safety system - we strongly recommend having a professional technician handle the installation and calibration.

They'll need to properly align the sensor and connect it to your vehicle's computer system.

When working correctly, this radar module helps prevent rear-end collisions by automatically adjusting your speed in traffic.

It's one of those modern safety features that you really appreciate once you're used to it.

If your cruise control has been acting up or showing error codes, replacing this sensor should get your Sentra's advanced safety systems back to proper operation.