{"product_id":"goss-pre-catalytic-converter-oxygen-sensor-ox642-nissan-350z-de","title":"Goss Pre-Catalytic Converter Oxygen Sensor OX642 - Nissan 350Z DE","description":"\u003cstyle\u003e\n  .wl-listing { font-family: inherit; color: inherit; max-width: 100%; }\n  .wl-listing p { margin: 0 0 14px; line-height: 1.7; }\n  .wl-listing h2 { font-size: 1.1em; font-weight: 600; margin: 24px 0 10px; padding: 0; border: none; }\n  .wl-listing ul { margin: 0 0 16px; padding-left: 20px; }\n  .wl-listing ul li { margin-bottom: 6px; line-height: 1.6; }\n  .wl-listing .wl-lede { font-size: 1.05em; }\n  .wl-listing .wl-pull { border-left: 3px solid #1a6ab5; padding: 10px 16px; margin: 18px 0; font-weight: 500; background: #f4f8fd; border-radius: 0 4px 4px 0; }\n  .wl-listing .wl-diagnostic { background: #fff7ed; border: 1px solid #fed7aa; border-radius: 6px; padding: 12px 16px; margin: 18px 0; }\n  .wl-listing .wl-diagnostic p { margin: 4px 0; font-size: 0.92em; }\n  .wl-listing .wl-diagnostic strong { color: #9a3412; }\n  .wl-listing .wl-table { width: 100%; border-collapse: collapse; margin: 12px 0 16px; font-size: 0.88em; }\n  .wl-listing .wl-table th { background: #f8f9fb; border: 1px solid #dde3ea; padding: 7px 10px; text-align: left; font-weight: 600; color: #374151; font-size: 0.78em; text-transform: uppercase; letter-spacing: 0.05em; }\n  .wl-listing .wl-table td { border: 1px solid #dde3ea; padding: 7px 10px; color: #4b5563; }\n  .wl-listing .wl-table tr:nth-child(even) td { background: #f8f9fb; }\n  .wl-listing .wl-fitment { background: #f8f9fb; border: 1px solid #dde3ea; border-radius: 6px; padding: 12px 16px; margin: 12px 0; }\n  .wl-listing .wl-fitment p { margin: 4px 0; font-size: 0.92em; }\n  .wl-listing .wl-closing { background: #f0f7ee; border: 1px solid #b6d9a8; border-radius: 6px; padding: 14px 18px; margin-top: 20px; }\n  .wl-listing .wl-closing p { margin: 0; font-size: 0.95em; }\n  .wl-listing .wl-divider { border: none; border-top: 1px solid #e5e7eb; margin: 20px 0; }\n  .wl-listing .wl-install { display: flex; gap: 12px; flex-wrap: wrap; margin: 12px 0 16px; }\n  .wl-listing .wl-install-box { flex: 1; min-width: 120px; background: #f8f9fb; border: 1px solid #dde3ea; border-radius: 6px; padding: 10px 14px; }\n  .wl-listing .wl-install-label { font-size: 0.7em; text-transform: uppercase; letter-spacing: 0.08em; color: #6b7280; margin: 0 0 3px; font-weight: 600; }\n  .wl-listing .wl-install-val { font-size: 0.92em; font-weight: 600; color: #111; margin: 0; }\n  .wl-listing .wl-badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }\n  .wl-listing .wl-badge { display: inline-block; font-size: 0.75em; font-weight: 600; padding: 3px 10px; border-radius: 20px; letter-spacing: 0.04em; }\n  .wl-listing .wl-badge-blue { background: #E6F1FB; color: #0C447C; border: 1px solid #85B7EB; }\n  .wl-listing .wl-badge-green { background: #EAF3DE; color: #27500A; border: 1px solid #97C459; }\n  @media (max-width: 520px) { .wl-listing .wl-install { flex-direction: column; } }\n\u003c\/style\u003e\n\u003cdiv class=\"wl-listing\"\u003e\n\u003cdiv class=\"wl-badge-row\"\u003e\n\u003cspan class=\"wl-badge wl-badge-blue\"\u003eOX642 · Goss\u003c\/span\u003e \u003cspan class=\"wl-badge wl-badge-green\"\u003ePre-Cat Oxygen Sensor · Both Banks · Pair\u003c\/span\u003e \u003cspan class=\"wl-badge wl-badge-blue\"\u003e350Z DE · VQ35DE · Up to November 2004\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"wl-lede\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/a.storyblok.com\/f\/220775\/500x500\/8c1d4a49fb\/goss_logo.jpg\/m\/filters:format(webp)\" width=\"150\" height=\"150\"\u003e\u003cbr\u003eGoss Pre-Catalytic Converter Oxygen Sensor OX642 Nissan 350Z DE\u003c\/strong\u003e\u003cbr\u003eOX642 · Pre-Cat · Upstream · Right Hand · Nissan 350Z Z33 · VQ35DE · Up to November 2004 · \u003cbr\u003e\u003cbr\u003eThe Goss OX642 is the pre-catalytic converter (upstream) oxygen sensor for the Nissan 350Z DE (VQ35DE) built up to November 2004. Sold as a set of 2 covering both the left and right bank sensor positions on the VQ35DE V6. It is a direct OEM-fit replacement supplied with a factory-matched connector for plug and play installation. Goss has been an Australian automotive parts brand for over 80 years, sourcing to OEM specification for the Australian and New Zealand market. The OX642 is the value-priced option for this application alongside the NTK OZA817-EE1 premium alternative.\u003c\/p\u003e\n\u003cdiv class=\"wl-pull\"\u003eThe VQ35DE up to November 2004 uses narrowband zirconia oxygen sensors in the upstream pre-cat position. These sensors are the primary fuel control sensors on the 350Z, monitoring exhaust oxygen content directly after the exhaust manifold and sending closed-loop feedback to the ECU to maintain the correct air to fuel ratio. A faulty pre-cat sensor directly affects fuel economy, throttle response, and emissions output on the 350Z DE.\u003c\/div\u003e\n\u003cdiv class=\"wl-diagnostic\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommon symptoms of a faulty pre-cat oxygen sensor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Check engine light with upstream O2 fault codes P0130, P0131, P0132, P0133, P0134, P0150 or similar\u003c\/p\u003e\n\u003cp\u003e• Increased fuel consumption\u003c\/p\u003e\n\u003cp\u003e• Rough idle or hesitation under acceleration\u003c\/p\u003e\n\u003cp\u003e• Reduced engine performance\u003c\/p\u003e\n\u003cp\u003e• Failed emissions test\u003c\/p\u003e\n\u003cp\u003e• Note: a faulty pre-cat sensor can also falsely trigger catalytic converter efficiency codes P0420 or P0430\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"wl-divider\"\u003e\n\u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003ctable class=\"wl-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eOX642\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGoss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eOxygen sensor (zirconia narrowband)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003ePre-catalytic converter (upstream) · Both banks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eUp to November 2004 build date\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eDirect-fit factory-matched\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003e2 sensors per pack (LH and RH bank)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr class=\"wl-divider\"\u003e\n\u003ch2\u003eWhy Goss\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGoss has been an Australian automotive parts brand for over 80 years, sourcing and manufacturing to OEM specification for the Australian and New Zealand market\u003c\/li\u003e\n\u003cli\u003eOEM-specification direct fit replacement engineered to match the original narrowband zirconia sensor in fit, connector type, and output characteristics for the early VQ35DE\u003c\/li\u003e\n\u003cli\u003eFactory-matched connector for plug and play installation with no wiring modification or adaptor required\u003c\/li\u003e\n\u003cli\u003eSold as a set of 2 covering both the left and right bank pre-cat positions on the VQ35DE in a single purchase\u003c\/li\u003e\n\u003cli\u003eStocked through major Australian retailers including Repco and Supercheap Auto\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"wl-divider\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cdiv class=\"wl-install\"\u003e\n\u003cdiv class=\"wl-install-box\"\u003e\n\u003cp class=\"wl-install-label\"\u003eDifficulty\u003c\/p\u003e\n\u003cp class=\"wl-install-val\"\u003eIntermediate\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wl-install-box\"\u003e\n\u003cp class=\"wl-install-label\"\u003ePosition\u003c\/p\u003e\n\u003cp class=\"wl-install-val\"\u003ePre-cat · Both banks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wl-install-box\"\u003e\n\u003cp class=\"wl-install-label\"\u003eTools required\u003c\/p\u003e\n\u003cp class=\"wl-install-val\"\u003eO2 sensor socket\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wl-install-box\"\u003e\n\u003cp class=\"wl-install-label\"\u003eWiring required\u003c\/p\u003e\n\u003cp class=\"wl-install-val\"\u003eNone\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"wl-divider\"\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cdiv class=\"wl-fitment\"\u003e\n\u003cp\u003eNissan 350Z Z33 DE · 2003 to November 2004 (VQ35DE · 3.5L V6) · Pre-cat upstream · Both banks · 2 sensors included\u003c\/p\u003e\n\u003cp\u003eInfiniti G35 V35 · 2003 to 2004 (VQ35DE) · Pre-cat upstream · Both banks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.88em; color: #6b7280; margin-top: 6px;\"\u003eSuits VQ35DE 350Z built up to November 2004 only. 350Z DE models built from November 2004 use a 5-wire wideband sensor — see Goss OX487 or NTK AFR722-EE20 instead. Confirm your build date from your compliance plate before ordering.\u003c\/p\u003e\n\u003cdiv class=\"wl-closing\"\u003e\n\u003cp\u003e\u003cstrong\u003eFor a premium OEM-grade alternative for this same application see the NTK OZA817-EE1.\u003c\/strong\u003e For 350Z DE models built from November 2004 see Goss OX487 or NTK AFR722-EE20. Always scan for fault codes before replacing oxygen sensors to confirm the sensor is the source of the fault.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Zend It Auto Parts","offers":[{"title":"Default Title","offer_id":49140363362532,"sku":"OX642","price":307.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2679\/0884\/files\/OX642.jpg?v=1781150182","url":"https:\/\/zenditautoparts.com\/products\/goss-pre-catalytic-converter-oxygen-sensor-ox642-nissan-350z-de","provider":"Zend It Auto Parts","version":"1.0","type":"link"}