This mass airflow sensor is an essential part of your vehicle's engine compartment. It is a direct fit replacement for OE/OEM part numbers OK5581321, 13621432356, 2816437100, and OK55813210. With a mounting style of bolt-on and a connector type of female, this sensor has a wire quantity of three and a terminal type of mini-blade. The black connector color and plastic material make for easy installation, while the sensor type of mass airflow sensor (MAF sensor) ensures reliable performance. This product is suitable for various car models, including Suzuki Verona, Volvo S40, and BMW Z3. Exact item is shown. New open box without original packaging. Has 3 pin connector. Made in China. No returns if installed. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.