{"product_id":"2002-2003-2004-2005-2006-nissan-altima-jdm-qr25de-2-5l-inline-4-dohc-engine","title":"2002 2003 2004 2005 2006 Nissan Altima JDM QR25DE | 2.5L Inline-4 DOHC Engine","description":"\u003ch1 data-section-id=\"7a9w7r\" data-start=\"1290\" data-end=\"1307\" class=\"PDq2pG_selectionAnchorContainer\"\u003eVehicle Fitment\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"1309\" data-end=\"1390\"\u003eFits the following Nissan Altima models equipped with the \u003cstrong data-start=\"1367\" data-end=\"1389\"\u003eQR25DE 2.5L engine\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1392\" data-end=\"1851\"\u003e\n\u003cli data-section-id=\"drxpkl\" data-start=\"1392\" data-end=\"1420\"\u003e\u003cstrong data-start=\"1394\" data-end=\"1420\"\u003e2002 Nissan Altima 2.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"ejoxmu\" data-start=\"1421\" data-end=\"1451\"\u003e\u003cstrong data-start=\"1423\" data-end=\"1451\"\u003e2002 Nissan Altima 2.5 S\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1hv498q\" data-start=\"1452\" data-end=\"1483\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1483\"\u003e2002 Nissan Altima 2.5 SL\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"wr5184\" data-start=\"1484\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1486\" data-end=\"1512\"\u003e2003 Nissan Altima 2.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"bgjh53\" data-start=\"1513\" data-end=\"1543\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1543\"\u003e2003 Nissan Altima 2.5 S\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"n0cobv\" data-start=\"1544\" data-end=\"1575\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1575\"\u003e2003 Nissan Altima 2.5 SL\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"7x5jg3\" data-start=\"1576\" data-end=\"1604\"\u003e\u003cstrong data-start=\"1578\" data-end=\"1604\"\u003e2004 Nissan Altima 2.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"v5rhkw\" data-start=\"1605\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1607\" data-end=\"1635\"\u003e2004 Nissan Altima 2.5 S\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"xun6rw\" data-start=\"1636\" data-end=\"1667\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1667\"\u003e2004 Nissan Altima 2.5 SL\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"qwcv3m\" data-start=\"1668\" data-end=\"1696\"\u003e\u003cstrong data-start=\"1670\" data-end=\"1696\"\u003e2005 Nissan Altima 2.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"s2m135\" data-start=\"1697\" data-end=\"1727\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1727\"\u003e2005 Nissan Altima 2.5 S\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"2zpmr1\" data-start=\"1728\" data-end=\"1759\"\u003e\u003cstrong data-start=\"1730\" data-end=\"1759\"\u003e2005 Nissan Altima 2.5 SL\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"pn869d\" data-start=\"1760\" data-end=\"1788\"\u003e\u003cstrong data-start=\"1762\" data-end=\"1788\"\u003e2006 Nissan Altima 2.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"cgprnm\" data-start=\"1789\" data-end=\"1819\"\u003e\u003cstrong data-start=\"1791\" data-end=\"1819\"\u003e2006 Nissan Altima 2.5 S\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1k600ni\" data-start=\"1820\" data-end=\"1851\"\u003e\u003cstrong data-start=\"1822\" data-end=\"1851\"\u003e2006 Nissan Altima 2.5 SL\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2531\" data-end=\"2534\"\u003e\n\u003ch1 data-section-id=\"1xf2evj\" data-start=\"2536\" data-end=\"2567\"\u003eJDM to USDM Swap Instructions\u003c\/h1\u003e\n\u003cp data-start=\"2569\" data-end=\"2689\"\u003eThis \u003cstrong data-start=\"2574\" data-end=\"2588\"\u003eJDM QR25DE\u003c\/strong\u003e is intended to be installed as a \u003cstrong data-start=\"2622\" data-end=\"2648\"\u003elong block replacement\u003c\/strong\u003e for USDM 2002–2006 Nissan Altima models.\u003c\/p\u003e\n\u003cp data-start=\"2691\" data-end=\"2781\"\u003eFor proper installation, transfer the following components from your original USDM engine:\u003c\/p\u003e\n\u003cul data-start=\"2783\" data-end=\"3098\"\u003e\n\u003cli data-section-id=\"418uji\" data-start=\"2783\" data-end=\"2800\"\u003eIntake manifold\u003c\/li\u003e\n\u003cli data-section-id=\"wkd6ck\" data-start=\"2801\" data-end=\"2819\"\u003eExhaust manifold\u003c\/li\u003e\n\u003cli data-section-id=\"17jyofk\" data-start=\"2820\" data-end=\"2835\"\u003eThrottle body\u003c\/li\u003e\n\u003cli data-section-id=\"1cdf989\" data-start=\"2836\" data-end=\"2875\"\u003eFuel rail and injectors (if required)\u003c\/li\u003e\n\u003cli data-section-id=\"x05zq2\" data-start=\"2876\" data-end=\"2899\"\u003eEngine wiring harness\u003c\/li\u003e\n\u003cli data-section-id=\"uocmg7\" data-start=\"2900\" data-end=\"2916\"\u003eIgnition coils\u003c\/li\u003e\n\u003cli data-section-id=\"10d26r0\" data-start=\"2917\" data-end=\"2946\"\u003eEngine sensors and switches\u003c\/li\u003e\n\u003cli data-section-id=\"1k1apcw\" data-start=\"2947\" data-end=\"2959\"\u003eAlternator\u003c\/li\u003e\n\u003cli data-section-id=\"1fk8ube\" data-start=\"2960\" data-end=\"2981\"\u003ePower steering pump\u003c\/li\u003e\n\u003cli data-section-id=\"1w1su7y\" data-start=\"2982\" data-end=\"2998\"\u003eA\/C compressor\u003c\/li\u003e\n\u003cli data-section-id=\"1wuv6tq\" data-start=\"2999\" data-end=\"3022\"\u003eFlywheel or flexplate\u003c\/li\u003e\n\u003cli data-section-id=\"1h7qjaw\" data-start=\"3023\" data-end=\"3038\"\u003eEngine mounts\u003c\/li\u003e\n\u003cli data-section-id=\"1b0wus\" data-start=\"3039\" data-end=\"3098\"\u003eOil pressure sender and emissions components as necessary\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3100\" data-end=\"3322\"\u003eUsing your original USDM electronics and accessories helps maintain compatibility with the factory ECU, emissions systems, and vehicle wiring. Professional installation is recommended\u003c\/p\u003e","brand":"Nissan","offers":[{"title":"Default Title","offer_id":46211295772729,"sku":null,"price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/0706\/8473\/files\/IMG_0582_c74cfde6-c1d9-4339-8372-f028dc9b3eda.jpg?v=1784241857","url":"https:\/\/allstarjdm.com\/products\/2002-2003-2004-2005-2006-nissan-altima-jdm-qr25de-2-5l-inline-4-dohc-engine","provider":"All Star JDM","version":"1.0","type":"link"}