{"product_id":"nissan-x-trail-2013-dba-nt31-4wd-cvt-automatic-transmission-310203ux8b","title":"NISSAN X-TRAIL 2013 DBA-NT31 4WD CVT AUTOMATIC TRANSMISSION 31020-3UX8B","description":"\u003cp data-start=\"80\" data-end=\"457\"\u003eSearching for a Nissan X-Trail 2013 DBA-NT31 4WD CVT automatic transmission 31020-3UX8B with correct specifications? You’re in the right place. This genuine Nissan automatic transmission assembly — identified by OEM Part Number 31020-3UX8B — is engineered for precise fitment, smooth shifting, and dependable long-term performance in compatible Nissan X-Trail vehicles.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"931\"\u003eThis CVT automatic transmission assembly fits Nissan X-Trail (2013) models with chassis code DBA-NT31 equipped with a 4WD drivetrain and paired to a factory-specified Continuously Variable Transmission (CVT). When matched with Nissan’s reliable drivetrain systems, this unit delivers seamless gear transitions, consistent torque delivery, and dependable everyday driving performance — ideal for family use, highway cruising, and versatile all-road driving.\u003c\/p\u003e\n\u003cp data-start=\"933\" data-end=\"1033\"\u003eOwners typically search for a replacement automatic transmission when experiencing symptoms such as:\u003c\/p\u003e\n\u003cp data-start=\"1035\" data-end=\"1271\"\u003e• Slipping or delayed gear engagement\u003cbr data-start=\"1072\" data-end=\"1075\"\u003e• Harsh or noisy gear changes\u003cbr data-start=\"1104\" data-end=\"1107\"\u003e• Transmission warning lights or diagnostic fault codes\u003cbr data-start=\"1162\" data-end=\"1165\"\u003e• Reduced torque delivery or inconsistent acceleration\u003cbr data-start=\"1219\" data-end=\"1222\"\u003e• Unusual gearbox noise, vibration, or hesitation\u003c\/p\u003e\n\u003cp data-start=\"1273\" data-end=\"1601\"\u003eBecause CVT automatic transmissions must be matched precisely to engine characteristics, pulley and belt calibration, torque converter calibration, shift logic parameters, and ECU\/TCU communication, confirming the exact model code and OEM part number before purchase is essential to ensure correct fitment and long service life.\u003c\/p\u003e\n\u003ch3 data-start=\"1603\" data-end=\"1660\"\u003eWhy Transmission Model \u0026amp; Part Number Matching Matters\u003c\/h3\u003e\n\u003cp data-start=\"1662\" data-end=\"1926\"\u003eThis automatic transmission assembly is ideal for buyers searching for a Nissan X-Trail automatic transmission for sale, a 4WD CVT gearbox replacement, or a complete automatic transmission solution that restores smooth operation and dependable performance.\u003c\/p\u003e\n\u003cp data-start=\"1928\" data-end=\"2013\"\u003eAutomatic transmissions are precision-engineered systems tuned to work with specific:\u003c\/p\u003e\n\u003cp data-start=\"2015\" data-end=\"2200\"\u003e• Engine power and torque curves\u003cbr data-start=\"2047\" data-end=\"2050\"\u003e• CVT pulley and belt design\u003cbr data-start=\"2078\" data-end=\"2081\"\u003e• Torque converter\/CVT calibration\u003cbr data-start=\"2115\" data-end=\"2118\"\u003e• Shift logic and control mapping\u003cbr data-start=\"2151\" data-end=\"2154\"\u003e• Transmission control (ECU\/TCU) communication\u003c\/p\u003e\n\u003cp data-start=\"2202\" data-end=\"2243\"\u003eInstalling a mismatched unit can lead to:\u003c\/p\u003e\n\u003cp data-start=\"2245\" data-end=\"2470\"\u003e• Transmission warning lights or diagnostic fault codes\u003cbr data-start=\"2300\" data-end=\"2303\"\u003e• Poor acceleration or inconsistent drivability\u003cbr data-start=\"2350\" data-end=\"2353\"\u003e• Harsh or delayed gear changes\u003cbr data-start=\"2384\" data-end=\"2387\"\u003e• Reduced fuel economy and overheating risk\u003cbr data-start=\"2430\" data-end=\"2433\"\u003e• Premature wear or component failure\u003c\/p\u003e\n\u003cp data-start=\"2472\" data-end=\"2506\"\u003eBefore purchasing, always confirm:\u003c\/p\u003e\n\u003cp data-start=\"2508\" data-end=\"2626\"\u003e• Exact OEM part number (31020-3UX8B)\u003cbr data-start=\"2545\" data-end=\"2548\"\u003e• Compatible vehicle model and chassis code (Nissan X-Trail 2013 DBA-NT31 4WD)\u003c\/p\u003e\n\u003cp data-start=\"2628\" data-end=\"2764\"\u003eVerifying these details ensures smooth installation, accurate ECU\/TCU communication, and dependable long-term performance you can trust.\u003c\/p\u003e","brand":"Dyna Car Parts","offers":[{"title":"Default Title","offer_id":42834678480986,"sku":"DY_Automatic Transmission_2398","price":1946.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/3633\/2890\/files\/1_2612a737-a0e6-4e24-a8aa-85deead28171.jpg?v=1769640377","url":"https:\/\/dynacarparts.com\/products\/nissan-x-trail-2013-dba-nt31-4wd-cvt-automatic-transmission-310203ux8b","provider":"Dyna Car Parts","version":"1.0","type":"link"}