That is a shot of the ECU. the plug remaining is presently in your AE101/102 Should you have a 7AFE vehicle or handbook. so we can't worry about this a single. it straight plugs in and performs. Store products and solutions from smaller business enterprise models sold in Amazon’s retail https://toyota-4a-ge03321.blogsmine.com/33689136/about-4age-20v-blacktop