This OEM air intake breather pipe tube resonator is designed for 90-93 Mazda Miata MX-5 models with 1.6L engines. It is a genuine Mazda part that will ensure optimal air flow to your engine, resulting in improved performance and fuel efficiency. The part is used but has been fully inspected and is in excellent working condition. This air intake breather pipe tube resonator is compatible with all Mazda Miata MX-5 models within the 1990-1993 range.