The D1 Spec D1S-058-5 Turbo Boost Gauge Sensor Adapter is specifically designed for BMW N20 engines, providing accurate and reliable boost readings for improved performance. Manufactured in Taiwan, this unit includes hardware for easy installation on the front of the vehicle. While there is no warranty, this performance part is a must-have for car enthusiasts looking to enhance their auto performance. The product also comes with a California Prop 65 Warning due to potential cancer and reproductive harm. Trust in the D1 Spec brand for quality and precision in your automotive tuning needs. Exact item set is shown. New open box with original packaging in fair condition. Items have light wear from storage and handling. Includes the hardware and instructions shown. Set weight 3 oz. Made in Taiwan. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties. Most items have 30-day returns along with free fast shipping in 1 business day (see details). Message us anytime. Buy from a trusted 16+ year seller!