{"product_id":"toyota-ist-porte-transmission-1-5l-automatic-1nzfe-30500-52372","title":"TOYOTA IST\/PORTE TRANSMISSION 1.5L AUTOMATIC 1NZFE 30500-52372","description":"\u003cp data-start=\"116\" data-end=\"568\"\u003eSearching for a Toyota Ist \/ Porte transmission 1.5L automatic 1NZ-FE 30500-52372 with correct matching specifications? You’re in the right place. This genuine Toyota 4-speed automatic transmission assembly—identified by Engine Code 1NZ-FE and Part Number 30500-52372—is engineered for precise fitment, smooth shifting, and dependable everyday performance in compatible Toyota Ist and Porte models. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"570\" data-end=\"1023\"\u003eThis automatic transmission assembly is designed specifically for use in the Toyota Ist and Toyota Porte, compact hatchback\/mini-MPV models powered by the 1.5 L 1NZ-FE petrol engine paired with a conventional automatic gearbox. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e The 1NZ-FE engine is a reliable inline-4 petrol unit known for balanced efficiency and smooth power delivery in city and highway driving. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1025\" data-end=\"1583\"\u003eOwners typically search for a replacement automatic transmission when experiencing symptoms such as hesitation under acceleration, slipping or delayed gear engagement, unusual gearbox noise, dashboard transmission warning lights, or reduced performance\/fuel efficiency. Because automatic transmissions must be precisely matched to the engine’s control logic, gear ratios, and electronic interface, confirming the correct engine code and part number before purchase is critical for a proper fit and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1585\" data-end=\"1844\"\u003eMatching the 1NZ-FE engine with Part Number 30500-52372 helps ensure correct torque converter calibration, optimised hydraulic control, and synchronised communication with the vehicle’s ECU — helping avoid drivability issues and extended repair costs.\u003c\/p\u003e\n\u003ch3 data-start=\"2285\" data-end=\"2335\"\u003eWhy Engine \u0026amp; Part Number Matching Is Important\u003c\/h3\u003e\n\u003cp data-start=\"2337\" data-end=\"2531\"\u003eThis unit is ideal for buyers searching for a Toyota Ist or Porte automatic transmission for sale, a 1.5 L 4-speed automatic gearbox replacement, or a complete automatic assembly solution.\u003c\/p\u003e\n\u003cp data-start=\"2533\" data-end=\"2841\"\u003eAutomatic transmissions are precision-engineered systems. Differences in torque converter design, gear ratios, valve body calibration, or electronic communication with engine controls can lead to rough shifting, warning lights, overheating, or premature wear if mismatched. Before purchasing, always confirm:\u003c\/p\u003e\n\u003cp data-start=\"2843\" data-end=\"2990\"\u003e• Correct engine code (1NZ-FE)\u003cbr data-start=\"2877\" data-end=\"2880\"\u003e• Exact OEM part number (30500-52372)\u003cbr data-start=\"2921\" data-end=\"2924\"\u003e• Compatible vehicle model and generation (Toyota Ist \/ Porte)\u003c\/p\u003e\n\u003cp data-start=\"2992\" data-end=\"3150\"\u003eVerifying these details ensures smoother installation, accurate ECU communication, and dependable long-term performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Dyna Car Parts","offers":[{"title":"Default Title","offer_id":42835495354458,"sku":"DY_Automatic Transmission_2717","price":1850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/3633\/2890\/files\/1_450882ed-43e0-4c77-95ac-b53a8d0fc326.jpg?v=1769667284","url":"https:\/\/dynacarparts.com\/products\/toyota-ist-porte-transmission-1-5l-automatic-1nzfe-30500-52372","provider":"Dyna Car Parts","version":"1.0","type":"link"}