{"product_id":"ntk-oxygen-sensor-post-catalytic-converter-left-oza554-n10-nissan-350z-hr-370z","title":"NTK Oxygen Sensor Post-Catalytic Converter LEFT OZA554-N10 - Nissan 350Z HR \/ 370Z","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-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-closing { background: #f0f7ee; border: 1px solid #b6d9a8; border-radius: 6px; padding: 14px 18px; margin-top: 20px; }\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\u003c\/style\u003e\n\u003cdiv class=\"wl-listing\"\u003e\n\u003cdiv class=\"wl-badge-row\"\u003e\n\u003cspan class=\"wl-badge wl-badge-blue\"\u003eOZA554-N10 · NTK\u003c\/span\u003e \u003cspan class=\"wl-badge wl-badge-green\"\u003ePost-Cat Oxygen Sensor (Left)\u003c\/span\u003e \u003cspan class=\"wl-badge wl-badge-blue\"\u003eOEM Manufacturer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-v-42b219b2=\"\" class=\"uc-product-heading__brand-wrapper uc-product-heading__brand-wrapper--with-logo\"\u003e\n\u003cspan data-v-42b219b2=\"\" data-testid=\"image-wrapper\" class=\"base-image--wrapper uc-product-heading__brand-logo\"\u003e\u003cimg src=\"https:\/\/www.sparesbox.com.au\/_ipx\/_\/https:\/\/a.storyblok.com\/f\/220773\/120x120\/448319c3af\/ntk-sensors-new-2022712_185857.jpg\" alt=\"NTK\" loading=\"lazy\" data-cy=\"image\" class=\"base-image base-image-loaded\" data-gtm-vis-recent-on-screen9767379_283=\"514772991\" data-gtm-vis-first-on-screen9767379_283=\"514772991\" data-gtm-vis-total-visible-time9767379_283=\"3000\" data-gtm-vis-has-fired9767379_283=\"1\" width=\"141\" height=\"141\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eNTK Oxygen Sensor – Post Catalytic Converter LEFT – Nissan 350Z HR \/ 370Z\u003c\/strong\u003e\u003cbr\u003eOZA554-N10\u003cbr\u003e\u003cbr\u003ePost-catalytic oxygen sensors monitor exhaust gas after the catalytic converter to ensure emissions system efficiency. The NTK OZA554-N10 is a \u003cstrong\u003edirect replacement sensor designed to provide accurate feedback to the ECU for proper emissions control and system monitoring\u003c\/strong\u003e. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cem\u003eWhen diagnosing check engine lights, catalyst efficiency codes or emissions-related faults, post-catalytic oxygen sensors are commonly inspected components within the system.\u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wl-pull\"\u003ePost-cat sensors primarily monitor catalytic converter performance rather than controlling fuel mixtures, making them critical for emissions system validation and fault detection.\u003c\/div\u003e\n\u003cdiv class=\"wl-diagnostic\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommon symptoms associated with faulty post-cat oxygen sensors:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Check engine light (P0420 \/ P0430)\u003c\/p\u003e\n\u003cp\u003e• Emissions-related fault codes\u003c\/p\u003e\n\u003cp\u003e• Poor fuel economy (in some cases)\u003c\/p\u003e\n\u003cp\u003e• Failed emissions testing\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\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eOZA554-N10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNTK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e4-wire oxygen sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003ePost catalytic converter – Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003eApprox. 371mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr class=\"wl-divider\"\u003e\n\u003ch2\u003eWhy NTK\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOEM manufacturer for many Japanese vehicles\u003c\/li\u003e\n\u003cli\u003eDirect fit with correct connector and wiring length\u003c\/li\u003e\n\u003cli\u003eAccurate signal output for ECU monitoring\u003c\/li\u003e\n\u003cli\u003eReliable long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"wl-divider\"\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cdiv class=\"wl-fitment\"\u003e\n\u003cp\u003eNissan 350Z Z33 HR · 3.5L VQ35HR\u003c\/p\u003e\n\u003cp\u003eNissan 370Z Z34 · 3.7L VQ37VHR\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.88em; color: #6b7280;\"\u003eLeft-hand side (bank dependent). Confirm before ordering.\u003c\/p\u003e\n\u003cdiv class=\"wl-closing\"\u003e\n\u003cp\u003e\u003cstrong\u003eRecommendation:\u003c\/strong\u003e Post-catalytic oxygen sensors are typically replaced in pairs to maintain consistent readings across both banks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Zend It Auto Parts","offers":[{"title":"Default Title","offer_id":49110379430116,"sku":"OZA554-N10","price":198.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2679\/0884\/files\/OZA554-N10.jpg?v=1780990057","url":"https:\/\/zenditautoparts.com\/products\/ntk-oxygen-sensor-post-catalytic-converter-left-oza554-n10-nissan-350z-hr-370z","provider":"Zend It Auto Parts","version":"1.0","type":"link"}