The product is a speedometer instrument cluster designed for MAZDA 6 models from 2015 to 2018. Specifically, it is compatible with 2.2 diesel engines in the GJ and GL variants. The cluster includes the speedometer as well as other necessary components for installation. Additionally, it is a genuine Mazda product, ensuring quality and compatibility with the vehicle. The reference OE/OEM numbers provided further confirm that this instrument cluster is a suitable and reliable option for MAZDA 6 owners looking to replace or upgrade their current speedometer.