ADVANCE A1 Control Unit SET is a product that packages the ADVANCE A1 turbo gauge together with the ADVANCE Control Unit SE required for the turbo gauge to operate. Based on the concept of 'wanting more people to know the goodness of the ADVANCE series,' it is priced more affordably than purchasing the same contents separately, so that users' initial investment can be kept down. DF18802 Product configuration: ADVANCE A1 Turbo 200kPa model + ADVANCE Control Unit SE Price including tax: 47,850 yen Released August 2026 The control unit included with this product is the ADVANCE Control Unit SE (DF17701). DF18801, released in September 2022 and bundled with the ADVANCE Control Unit (DF07703), was discontinued in November 2025. For specifications and other details of each product, please refer to each product page and the instruction manual. This product is intended for those who are not yet using the Defi-Link ADVANCE system. If you already own an ADVANCE Control Unit or ADVANCE Control Unit SE, purchasing this product would leave you with an unnecessary unit, so please purchase the turbo gauge separately. Please refer to this page for the ADVANCE system configuration. On this site, parts such as 'Defi-Link Meter' and 'Defi-Link' may be omitted and referred to as ADVANCE A1, ADVANCE Control Unit, etc. Components The ADVANCE A1 Control Unit Set includes the following. Depending on the vehicle model, a separately sold irregular three-way joint is required. The mounting bracket cover included with the separately sold A1 is not included.