{"product_id":"oex-engine-coolant-temperature-sensor-ocs37-nissan-350z-de","title":"OEX Engine Coolant Temperature Sensor OCS37 - 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\"\u003eOCS37 · OEX\u003c\/span\u003e \u003cspan class=\"wl-badge wl-badge-green\"\u003eEngine Coolant Temperature Sensor · Red Plug\u003c\/span\u003e \u003cspan class=\"wl-badge wl-badge-blue\"\u003e350Z DE · VQ35DE · Up to December 2006\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"wl-lede\"\u003e\u003cstrong\u003e\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\/220775\/500x500\/ab442a3e03\/oex_logo.jpg\" alt=\"OEX\" loading=\"lazy\" data-cy=\"image\" class=\"base-image base-image-loaded\" data-gtm-vis-recent-on-screen9767379_283=\"322004250\" data-gtm-vis-first-on-screen9767379_283=\"322004250\" data-gtm-vis-total-visible-time9767379_283=\"3000\" data-gtm-vis-has-fired9767379_283=\"1\" width=\"150\" height=\"150\"\u003e\u003cbr\u003e\u003c\/span\u003eOEX Engine Coolant Temperature Sensor OCS37 Nissan 350Z DE\u003c\/strong\u003e\u003cbr\u003eOCS37 · Coolant Temperature Sensor · Red Plug · 2 Pin · Nissan 350Z Z33 · VQ35DE · Up to December 2006\u003cbr\u003e\u003cbr\u003eThe OEX OCS37 is the engine coolant temperature (ECT) sensor for the Nissan 350Z Z33 equipped with the VQ35DE 3.5L V6, built up to December 2006. It is identified by its red plug connector and is a direct OEM-fit replacement for the factory sensor. \u003cstrong\u003eThis sensor suits the VQ35DE application up to December 2006 only. Confirm your build date before ordering.\u003c\/strong\u003e The ECT sensor is a 2-pin thermistor type sensor mounted on the coolant crossover pipe at the rear of the engine.\u003c\/p\u003e\n\u003cdiv class=\"wl-pull\"\u003eThe coolant temperature sensor closely monitors the engine coolant temperature and feeds this data back to the ECU continuously. The ECU uses this information to control fuel mixture enrichment on cold starts, cooling fan operation, ignition timing, and the temperature gauge on the instrument cluster. On the VQ35DE, the sensor is located on the coolant crossover pipe at the rear of the engine, behind the right cylinder head near the crossover pipe flange.\u003c\/div\u003e\n\u003cdiv class=\"wl-diagnostic\"\u003e\n\u003cp\u003e\u003cstrong\u003eCommon symptoms of a failing coolant temperature sensor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Check engine light with fault codes P0115, P0116, P0117, P0118 or similar ECT sensor codes\u003c\/p\u003e\n\u003cp\u003e• Inaccurate or erratic coolant temperature gauge reading\u003c\/p\u003e\n\u003cp\u003e• Hard cold start or extended warm-up period\u003c\/p\u003e\n\u003cp\u003e• Poor fuel economy from incorrect cold-start fuel enrichment\u003c\/p\u003e\n\u003cp\u003e• Cooling fans not operating correctly\u003c\/p\u003e\n\u003cp\u003e• Engine running rich when warm\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\u003eOCS37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eEngine coolant temperature sensor (ECT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor design\u003c\/td\u003e\n\u003ctd\u003eThermistor (NTC type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector colour\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of pins\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eUp to December 2006 build date\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 OEX\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOEX (Original Equipment Xchange) sources from world-leading manufacturers to deliver OEM specification fitment, form, and function for the Australian and New Zealand market\u003c\/li\u003e\n\u003cli\u003eThermistor type sensor matched to the resistance curve of the original VQ35DE ECT sensor, ensuring accurate temperature readings across the full operating range of the engine\u003c\/li\u003e\n\u003cli\u003eDirect plug and play replacement with the factory red connector requiring no wiring modification\u003c\/li\u003e\n\u003cli\u003eSourced from world-leading manufacturers as part of the comprehensive Fuelmiser\/OEX engine management range, stocked through Repco and other major Australian retailers\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\"\u003eDIY friendly\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wl-install-box\"\u003e\n\u003cp class=\"wl-install-label\"\u003eLocation\u003c\/p\u003e\n\u003cp class=\"wl-install-val\"\u003eCoolant crossover pipe · Rear of engine\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\"\u003eBasic hand tools\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wl-install-box\"\u003e\n\u003cp class=\"wl-install-label\"\u003eCoolant drain\u003c\/p\u003e\n\u003cp class=\"wl-install-val\"\u003ePartial drain required\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 · 2003 to December 2006 (VQ35DE · 3.5L V6) · Red plug connector\u003c\/p\u003e\n\u003cp\u003eInfiniti G35 V35 · 2003 to 2006 (VQ35DE) · Red plug connector\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 December 2006 only. The sensor connector is red confirm your factory connector colour matches before ordering. 350Z models built from January 2007 onwards (VQ35HR) use a different coolant temperature sensor. Confirm your build date from your compliance plate before ordering.\u003c\/p\u003e\n\u003cdiv class=\"wl-closing\"\u003e\n\u003cp\u003e\u003cstrong\u003ePartially drain the cooling system before removal to avoid coolant spillage into the engine bay.\u003c\/strong\u003e The sensor is located at the rear of the engine on the coolant crossover pipe, behind the right cylinder head. Does not suit the 350Z HR (VQ35HR) or 370Z (VQ37VHR).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Zend It Auto Parts","offers":[{"title":"Default Title","offer_id":49118339334372,"sku":"OCS37","price":88.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2679\/0884\/files\/OCS37.jpg?v=1781085633","url":"https:\/\/zenditautoparts.com\/products\/oex-engine-coolant-temperature-sensor-ocs37-nissan-350z-de","provider":"Zend It Auto Parts","version":"1.0","type":"link"}