{"product_id":"delphi-es10947-oxygen-sensor","title":"Delphi ES10947 Oxygen Sensor - Rear","description":"\u003ch2\u003eDelphi Oxygen Sensor ES10947 Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10947 oxygen sensor is designed specifically for the rear position on Lexus LS400 models. This non-heated sensor features a two-wire configuration and a square connector shape, ensuring precise fitment and reliable emission control performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNon-heated oxygen sensor type for rear exhaust monitoring\u003c\/li\u003e\n\u003cli\u003eTwo-wire design compatible with Lexus LS400\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm for proper installation\u003c\/li\u003e\n\u003cli\u003eOverall length of 450.0 mm to match factory specifications\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10947 oxygen sensor is engineered to meet the emission control requirements of the Lexus LS400. Its non-heated sensor type is suitable for rear exhaust placement, where temperature conditions differ from front sensors. The two-wire design simplifies installation and wiring compatibility. The square connector shape ensures a firm and accurate connection to the vehicle’s harness, reducing the risk of electrical faults. With a thread size of 18 x 1.5 mm and an overall length of 450.0 mm, this sensor matches the original equipment specifications for seamless replacement.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate exhaust gas readings\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper sensor feedback\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance for Lexus LS400 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for the 18 x 1.5 mm thread size to prevent damage\u003c\/li\u003e\n\u003cli\u003eVerify the square connector aligns correctly with the vehicle harness\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for proper installation steps\u003c\/li\u003e\n\u003cli\u003eCheck for exhaust leaks after installation to ensure sensor accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet strict quality standards for durability and performance. The ES10947 part number undergoes rigorous testing to ensure compatibility with Lexus LS400 emission systems. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product reliability.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388516499637,"sku":"BBMX-ES10947","price":83.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10947_Ang.jpg?v=1774712007","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10947-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}