Fully tested and VIN-programmed OEM ECM/ECU for the 2010 Mazda B4000 4.0L engine. Bench-tested, calibrated, and ready to install — no dealer programming required.

Fully tested and VIN-programmed OEM ECM/ECU for the 2010 Mazda CX-9 engine. Bench-tested, calibrated, and ready to install — no dealer programming required.

Fully tested and VIN-programmed OEM ECM/ECU for the 2010 Mazda 6 2.5L engine. Bench-tested, calibrated, and ready to install — no dealer programming required.