This is the Be-355, a COMTEC BeTime remote engine starter, a vehicle-specific harness. I previously used it for about six months in a Suzuki Wagon R (MC22S, model year 2000), and it worked without any problems during that time. It's for Suzuki kei cars, so it may also fit Mazda vehicles of the same model, but please double-check before purchasing. Please understand that cancellations and claims are not accepted after purchase. Thank you.