284385EA5E Nissan SENSOR ASSY-DISTANCE, Price: 245.55$, Weight: 0.757kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
284385EA5E |
SENSOR ASSY-DISTANCE |
2 |
0.757 |
2-3 |
245.55$ |
Nissan Front Distance Sensor Module
This OE-grade front radar unit measures the gap to vehicles and obstacles ahead. It supports adaptive cruise, forward collision warning, and automatic emergency braking, helping your Nissan stay smooth and safe in traffic. Built to factory spec, it mounts behind the grille and talks to the car’s ECU over the CAN network.
Why you need this part ️
Accurate distance data is vital for modern driver assist features. The unit keeps set headway in cruise, alerts you to sudden stops, and can prime or apply the brakes. It also improves city driving by reducing bumper-to-bumper stress and preventing minor impacts.
How it works
The module emits millimeter-wave signals and reads reflections. Using time-of-flight and Doppler shift, it calculates range and relative speed. The control module then adjusts throttle and brakes, and warns the driver when needed. Clean line-of-sight and correct aim are essential.
What happens if it’s broken ⚠️
Common signs: “ACC/AEB unavailable” messages, warning lamps, cruise dropping out, harsh stop-and-go, false alerts, or no alerts at all. Safety systems may be disabled, stopping distance can increase, and diagnostic trouble codes will store.
Install and setup tips
Mount on the original bracket, torque to spec, keep the fascia clean—do not paint the radar window. After replacement or impact, perform calibration/aiming with a scan tool and targets. Any misalignment or blocked view will cause faults.