{"product_id":"toyota-corolla-axio-fielder-transmission-1-5-k310-cvt-automatic-1nzfe-3040012070","title":"TOYOTA COROLLA\/AXIO\/FIELDER TRANSMISSION 1.5 K310 CVT AUTOMATIC 1NZFE 3040012070","description":"\u003cp data-start=\"201\" data-end=\"677\"\u003eSearching for a Toyota Corolla \/ Axio \/ Fielder transmission 1.5 K310 CVT automatic 1NZ-FE 30400-12070 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 30400-12070 — is engineered for precise fitment, smooth variable-ratio performance, and dependable long-term reliability in compatible Toyota Corolla, Axio, and Fielder models.\u003c\/p\u003e\n\u003cp data-start=\"679\" data-end=\"1117\"\u003eThis CVT automatic transmission assembly fits Toyota Corolla, Toyota Axio, and Toyota Fielder vehicles equipped with the 1.5-litre petrol K310 engine paired to the factory-specified CVT gearbox. When integrated with Toyota’s reliable drivetrain systems, this unit delivers seamless acceleration, responsive driving dynamics, and dependable everyday performance — ideal for city commuting, highway cruising, and family use.\u003c\/p\u003e\n\u003cp data-start=\"1119\" data-end=\"1213\"\u003eOwners typically search for a replacement CVT transmission when experiencing symptoms such as:\u003c\/p\u003e\n\u003cp data-start=\"1215\" data-end=\"1479\"\u003e• Hesitation or “rubber band” sensation under acceleration\u003cbr data-start=\"1273\" data-end=\"1276\"\u003e• Rough or jerky starts and stops\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• CVT\/transmission warning lights or diagnostic fault codes\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e• Loss of power delivery or inconsistent throttle response\u003cbr data-start=\"1432\" data-end=\"1435\"\u003e• Unusual noise, vibration, or overheating\u003c\/p\u003e\n\u003cp data-start=\"1481\" data-end=\"1798\"\u003eBecause Continuously Variable Transmissions require exact calibration with engine output, belt\/pulley ratio mapping, and advanced electronic control logic, confirming the exact engine code (1NZ-FE) and OEM part number (30400-12070) before purchase is essential to ensure correct fitment and long service life.\u003c\/p\u003e\n\u003ch3 data-start=\"1800\" data-end=\"1856\"\u003eWhy Transmission Code \u0026amp; Part Number Matching Matters\u003c\/h3\u003e\n\u003cp data-start=\"1858\" data-end=\"2151\"\u003eThis CVT automatic transmission assembly is ideal for buyers searching for a Toyota Corolla \/ Axio \/ Fielder automatic transmission for sale, a 1.5 CVT gearbox replacement, or a complete CVT automatic transmission solution that restores smooth operation and dependable performance.\u003c\/p\u003e\n\u003cp data-start=\"2153\" data-end=\"2232\"\u003eCVT transmissions are precision-engineered systems tuned to work with specific:\u003c\/p\u003e\n\u003cp data-start=\"2234\" data-end=\"2395\"\u003e• Engine torque and power characteristics\u003cbr data-start=\"2275\" data-end=\"2278\"\u003e• CVT pulley and belt calibration\u003cbr data-start=\"2311\" data-end=\"2314\"\u003e• Variable-ratio control logic\u003cbr data-start=\"2344\" data-end=\"2347\"\u003e• Transmission control (ECU\/TCM) communication\u003c\/p\u003e\n\u003cp data-start=\"2397\" data-end=\"2438\"\u003eInstalling a mismatched unit can lead to:\u003c\/p\u003e\n\u003cp data-start=\"2440\" data-end=\"2672\"\u003e• Persistent warning lights or ongoing fault codes\u003cbr data-start=\"2490\" data-end=\"2493\"\u003e• Poor acceleration or inconsistent drivability\u003cbr data-start=\"2540\" data-end=\"2543\"\u003e• Hesitation or delayed throttle response\u003cbr data-start=\"2584\" data-end=\"2587\"\u003e• Reduced fuel economy and overheating risk\u003cbr data-start=\"2630\" data-end=\"2633\"\u003e• Premature wear or component failure\u003c\/p\u003e\n\u003cp data-start=\"2674\" data-end=\"2708\"\u003eBefore purchasing, always confirm:\u003c\/p\u003e\n\u003cp data-start=\"2710\" data-end=\"2866\"\u003e• Correct engine code (1NZ-FE)\u003cbr data-start=\"2744\" data-end=\"2747\"\u003e• Exact OEM part number (30400-12070)\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2868\" data-end=\"3004\"\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":42834742771802,"sku":"DY_Automatic Transmission_2488","price":1850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/3633\/2890\/files\/1_62cbbe6a-10ef-4681-ae90-514d965ff758.jpg?v=1769644362","url":"https:\/\/dynacarparts.com\/products\/toyota-corolla-axio-fielder-transmission-1-5-k310-cvt-automatic-1nzfe-3040012070","provider":"Dyna Car Parts","version":"1.0","type":"link"}