D24H67Y80F Mazda MODULE(R),LANE CHANG, Price: 388.80$, Weight: 0.307kg


Make Number Name Availability Weight, kg Ship in, Days Price

Mazda

D24H67Y80F

MODULE(R),LANE CHANG

0

0.307

2-3

388.80$

Not Available

Mazda right‑hand lane change assist control unit ⚙️

This OEM electronic module supports the passenger‑side Blind Spot and lane change alerts on modern Mazda models. It keeps your mirror LED, rear cross traffic warning, and audible alerts smart and reliable, helping you change lanes with confidence ?.

Why you need it

Impact, corrosion, or water ingress can damage the unit or its bracket. When that happens you’ll see BSM/RCTA warnings, the mirror icon may stay lit, or alerts disappear. Replacing the unit restores factory safety functions and clears constant dash messages—great for safety and inspection readiness.

How it works

A short‑range radar sensor scans the zone beside and behind your car ?️. Its processor tracks approaching vehicles and shares data over the CAN network with the cluster and mirror LEDs. When you signal, it calculates closing speed and distance to warn you if a lane change isn’t safe.

If the module is faulty

Expect false beeps or no alerts, mirror light stuck on/off, stored fault codes, and disabled rear cross traffic assist ⚠️. Blind spots grow, and the car may disable related ADAS features until the fault is fixed.

Fitment and install notes

Passenger‑side only. After install, perform programming and radar alignment with a scan tool and target board. Mount on a straight bracket, torque to spec, and avoid metal obstructions. Best with genuine gasket and updated software ?.

Keywords

Mazda lane change assist module, right side blind spot radar unit, OEM ADAS sensor, replacement part, BSM/RCTA controller ✅