{"product_id":"toyota-corolla-fielder-rumion-transmission-1-5l-cvt-automatic-30400-12070","title":"TOYOTA COROLLA FIELDER\/RUMION  TRANSMISSION 1.5L CVT AUTOMATIC 30400-12070","description":"\u003cp data-start=\"461\" data-end=\"997\"\u003eSearching for a Toyota Corolla Fielder \/ Rumion transmission 1.5 L CVT automatic 30400-12070 with correct matching specifications? You’re in the right place. This genuine Toyota continuously variable transmission (CVT) assembly — identified by Part Number 30400-12070 — is engineered for precise fitment, seamless gearless shifting, and dependable performance in compatible Toyota Corolla Fielder station wagon and Corolla Rumion hatchback models powered by the 1.5 L petrol engine. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1403\"\u003eThis transmission assembly fits models like the Toyota Corolla Fielder and Toyota Corolla Rumion equipped with the 1.5 L 1NZ-FE petrol engine paired to a CVT automatic gearbox (also sometimes referenced as “Super CVT-i”). The Corolla Rumion is a compact 5-door hatchback based on the Corolla platform, known for its comfortable interior and practicality. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1405\" data-end=\"1978\"\u003eOwners commonly search for a replacement CVT transmission when experiencing symptoms such as hesitation under acceleration, unusual belt\/chain noise, rough or delayed gearless performance, dashboard transmission warning lights, or reduced fuel efficiency\/performance. Because CVT assemblies rely on precise integration with engine control, pulley\/Belt systems, and electronic control modules, confirming the exact part number and engine compatibility before purchase is essential to ensure proper fitment and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1980\" data-end=\"2222\"\u003eMatching 1NZ-FE engine compatibility with Part Number 30400-12070 ensures correct integration with engine control logic, torque delivery mapping, and ECUs — helping avoid installation issues and drivability concerns after replacement.\u003c\/p\u003e\n\u003ch3 data-start=\"2741\" data-end=\"2794\"\u003eWhy Part Number \u0026amp; Engine Matching Is Important\u003c\/h3\u003e\n\u003cp data-start=\"2796\" data-end=\"3044\"\u003eThis CVT transmission assembly is ideal for buyers searching for a Toyota Corolla Fielder \/ Rumion automatic transmission for sale, a 1.5 L CVT gearbox replacement, or a complete transmission solution tailored to the 1NZ-FE engine platform.\u003c\/p\u003e\n\u003cp data-start=\"3046\" data-end=\"3285\"\u003eCVT transmissions are precision-engineered systems that depend on exact belt\/pulley configurations, torque converter behaviour, hydraulic and electronic control mapping tuned to the specific engine and vehicle model. Mismatches can lead to:\u003c\/p\u003e\n\u003cp data-start=\"3287\" data-end=\"3455\"\u003e• Transmission warning lights\u003cbr data-start=\"3320\" data-end=\"3323\"\u003e• Poor acceleration behaviour\u003cbr data-start=\"3355\" data-end=\"3358\"\u003e• Inconsistent drivability\u003cbr data-start=\"3388\" data-end=\"3391\"\u003e• Reduced fuel economy\u003cbr data-start=\"3417\" data-end=\"3420\"\u003e• Overheating or premature wear\u003c\/p\u003e\n\u003cp data-start=\"3457\" data-end=\"3491\"\u003eBefore purchasing, always confirm:\u003c\/p\u003e\n\u003cp data-start=\"3493\" data-end=\"3642\"\u003e• Correct engine code (1NZ-FE)\u003cbr data-start=\"3527\" data-end=\"3530\"\u003e• Exact part number (30400-12070)\u003cbr data-start=\"3567\" data-end=\"3570\"\u003e• Compatible vehicle model and generation (Corolla Fielder \/ Rumion)\u003c\/p\u003e\n\u003cp data-start=\"3644\" data-end=\"3802\"\u003eVerifying these details ensures smooth installation, proper ECU communication, and dependable long-term performance.\u003c\/p\u003e","brand":"Dyna Car Parts","offers":[{"title":"Default Title","offer_id":42835491389530,"sku":"DY_Automatic Transmission_2697","price":2139.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/3633\/2890\/files\/1_cdbbb6f8-b894-4d0a-8a41-d6b6ff769fa3.jpg?v=1769666778","url":"https:\/\/dynacarparts.com\/products\/toyota-corolla-fielder-rumion-transmission-1-5l-cvt-automatic-30400-12070","provider":"Dyna Car Parts","version":"1.0","type":"link"}