{"product_id":"toyota-ractis-sienta-porte-transmission-1-5l-cvt-automatic-1nzfe-30140-52251","title":"TOYOTA RACTIS\/SIENTA\/PORTE TRANSMISSION 1.5L CVT AUTOMATIC 1NZFE 30140-52251","description":"\u003cp data-start=\"196\" data-end=\"666\"\u003eSearching for a Toyota Ractis \/ Sienta \/ Porte transmission 1.5L CVT automatic 1NZ-FE 30140-52251 with the correct specifications? You’re in the right place. This genuine Toyota Continuously Variable Transmission (CVT) assembly — identified by Engine Code 1NZ-FE and OEM Part Number 30140-52251 — is engineered for precise fitment, smooth variable-ratio performance, and dependable long-term reliability in compatible Toyota Ractis, Sienta, and Porte models.\u003c\/p\u003e\n\u003cp data-start=\"668\" data-end=\"1087\"\u003eThis CVT automatic transmission assembly fits Toyota Ractis, Toyota Sienta, and Toyota Porte vehicles equipped with the 1.5-liter petrol engine paired to the factory-specified CVT gearbox. When matched with Toyota’s efficient drivetrain systems, this unit delivers seamless acceleration, responsive performance, and reliable everyday driving — ideal for city commuting, family use, and highway cruising.\u003c\/p\u003e\n\u003cp data-start=\"1089\" data-end=\"1183\"\u003eOwners typically search for a replacement CVT transmission when experiencing symptoms such as:\u003c\/p\u003e\n\u003cp data-start=\"1185\" data-end=\"1431\"\u003e• “Rubber band” or hesitant acceleration\u003cbr data-start=\"1225\" data-end=\"1228\"\u003e• Rough or jerky starts and stops\u003cbr data-start=\"1261\" data-end=\"1264\"\u003e• CVT\/transmission warning lights or diagnostic fault codes\u003cbr data-start=\"1323\" data-end=\"1326\"\u003e• Loss of power delivery or inconsistent throttle response\u003cbr data-start=\"1384\" data-end=\"1387\"\u003e• Unusual noise, vibration, or overheating\u003c\/p\u003e\n\u003cp data-start=\"1433\" data-end=\"1731\"\u003eBecause Continuously Variable Transmissions require exact calibration with engine output, belt and pulley ratio mapping, and advanced electronic control logic, confirming the exact engine code and OEM part number before purchase is essential to ensure correct fitment and long service life.\u003c\/p\u003e\n\u003ch3 data-start=\"1733\" data-end=\"1789\"\u003eWhy Transmission Code \u0026amp; Part Number Matching Matters\u003c\/h3\u003e\n\u003cp data-start=\"1791\" data-end=\"2084\"\u003eThis CVT automatic transmission assembly is ideal for buyers searching for a Toyota Ractis \/ Sienta \/ Porte automatic transmission for sale, a 1.5L CVT gearbox replacement, or a complete CVT automatic transmission solution that restores smooth operation and dependable performance.\u003c\/p\u003e\n\u003cp data-start=\"2086\" data-end=\"2165\"\u003eCVT transmissions are precision-engineered systems tuned to work with specific:\u003c\/p\u003e\n\u003cp data-start=\"2167\" data-end=\"2341\"\u003e• Engine torque and power characteristics\u003cbr data-start=\"2208\" data-end=\"2211\"\u003e• CVT belt and pulley calibration\u003cbr data-start=\"2244\" data-end=\"2247\"\u003e• Continuously variable ratio control logic\u003cbr data-start=\"2290\" data-end=\"2293\"\u003e• Transmission control (ECU\/TCM) communication\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2384\"\u003eInstalling a mismatched unit can lead to:\u003c\/p\u003e\n\u003cp data-start=\"2386\" data-end=\"2618\"\u003e• Persistent warning lights or ongoing fault codes\u003cbr data-start=\"2436\" data-end=\"2439\"\u003e• Poor acceleration or inconsistent drivability\u003cbr data-start=\"2486\" data-end=\"2489\"\u003e• Hesitation or delayed throttle response\u003cbr data-start=\"2530\" data-end=\"2533\"\u003e• Reduced fuel economy and overheating risk\u003cbr data-start=\"2576\" data-end=\"2579\"\u003e• Premature wear or component failure\u003c\/p\u003e\n\u003cp data-start=\"2620\" data-end=\"2654\"\u003eBefore purchasing, always confirm:\u003c\/p\u003e\n\u003cp data-start=\"2656\" data-end=\"2811\"\u003e• Correct engine code (1NZ-FE)\u003cbr data-start=\"2690\" data-end=\"2693\"\u003e• Exact OEM part number (30140-52251)\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2813\" data-end=\"2949\"\u003eVerifying these details ensures smooth installation, accurate ECU\/TCM communication, and dependable long-term performance you can trust.\u003c\/p\u003e","brand":"Dyna Car Parts","offers":[{"title":"Default Title","offer_id":42834742902874,"sku":"DY_Automatic Transmission_2490","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/3633\/2890\/files\/1_dd4433d7-6f0a-4235-ad54-31b3b2355128.jpg?v=1769644384","url":"https:\/\/dynacarparts.com\/products\/toyota-ractis-sienta-porte-transmission-1-5l-cvt-automatic-1nzfe-30140-52251","provider":"Dyna Car Parts","version":"1.0","type":"link"}