Reliable Mazda Speed Sensor FN1221551A / FN11-21-551

Ensure smooth transmission performance with this OEM-grade speed sensor designed for Mazda  vehicles. This 100% new direct replacement part delivers accurate wheel speed data to your ABS and traction control systems.

Key Features:
✔ Exact fit for Mazda OE# FN1221551A / FN11-21-551
✔ Waterproof & vibration-resistant housing
✔ Maintains factory-calibrated signal output
✔ Plug-and-play installation