{"product_id":"nissan-altima-2002-2006-2-0l-engine-qr20","title":"Nissan Altima 2001–2006 2.0L Engine | QR20","description":"\u003cp data-end=\"278\" data-start=\"50\"\u003eEfficient and reliable \u003cstrong data-end=\"95\" data-start=\"73\"\u003e2.0L DOHC inline-4\u003c\/strong\u003e engine imported from Japan 🇯🇵. Compression-tested and ready for installation — a solid replacement option for early-2000s Nissan sedans needing dependable daily-driver performance.\u003c\/p\u003e\n\u003cp data-end=\"545\" data-start=\"280\"\u003e\u003cstrong data-end=\"296\" data-start=\"280\"\u003eEngine code:\u003c\/strong\u003e QR20\u003cbr data-end=\"306\" data-start=\"303\"\u003e\u003cstrong data-end=\"324\" data-start=\"306\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"545\" data-start=\"280\"\u003e\u003cstrong data-end=\"324\" data-start=\"306\"\u003eConfiguration:\u003c\/strong\u003e Inline-4 DOHC 16-valve\u003cbr data-end=\"350\" data-start=\"347\"\u003e\u003cstrong data-end=\"367\" data-start=\"350\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"545\" data-start=\"280\"\u003e\u003cstrong data-end=\"367\" data-start=\"350\"\u003eDisplacement:\u003c\/strong\u003e 1998 cc\u003cbr data-end=\"378\" data-start=\"375\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"390\" data-start=\"378\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"545\" data-start=\"280\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"390\" data-start=\"378\"\u003eMileage:\u003c\/strong\u003e 45,000 – 65,000 miles (verified low-mileage JDM import)\u003cbr data-end=\"449\" data-start=\"446\"\u003e\u003cstrong data-end=\"471\" data-start=\"449\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"545\" data-start=\"280\"\u003e\u003cstrong data-end=\"471\" data-start=\"449\"\u003eCompression ratio:\u003c\/strong\u003e ~9.8 : 1 (factory spec; verified consistent compression across cylinders)\u003c\/p\u003e\n\u003cp data-end=\"558\" data-start=\"547\"\u003e\u003cstrong data-end=\"556\" data-start=\"547\"\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"718\" data-start=\"559\"\u003e\n\u003cli data-end=\"595\" data-start=\"559\"\u003e\n\u003cp data-end=\"595\" data-start=\"561\"\u003eNissan Altima 2.0L (1002 – 2006) to replace 2.5liter \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"632\" data-start=\"596\"\u003e\n\u003cp data-end=\"632\" data-start=\"598\"\u003eNissan Sentra 2.0L (1002 – 2006) to replace 2.5liter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"669\" data-start=\"633\"\u003e\n\u003cp data-end=\"669\" data-start=\"635\"\u003eNissan Primera 2.0L \u003cem data-end=\"667\" data-start=\"655\"\u003e(JDM \/ EU)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"718\" data-start=\"670\"\u003e\n\u003cp data-end=\"718\" data-start=\"672\"\u003eNissan X-Trail 2.0L \u003cem data-end=\"716\" data-start=\"692\"\u003e(JDM \/ select markets)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"903\" data-start=\"720\"\u003eSmooth operation, good fuel economy, and long-term reliability — the \u003cstrong data-end=\"799\" data-start=\"789\"\u003eQR20\u003c\/strong\u003e is a practical and cost-effective engine choice for stock replacements in early-2000s Nissan platforms.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1179\" data-start=\"905\"\u003e\u003cem data-is-last-node=\"\" data-end=\"1179\" data-start=\"905\"\u003eFitment list is provided for reference only. Compatibility may vary by market, transmission, ECU, and emissions configuration. Please confirm fitment with a certified mechanic before purchasing to verify your exact engine model, or contact us and we’ll be happy to assist.\u003c\/em\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":42786151661631,"sku":null,"price":550.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/8809\/0431\/files\/Screenshot2025-12-19at3.31.24PM.png?v=1766176289","url":"https:\/\/jdmcali.com\/products\/nissan-altima-2002-2006-2-0l-engine-qr20","provider":"JDM Calimotors Sports","version":"1.0","type":"link"}