{"product_id":"delphi-es20157-oxygen-sensor","title":"Delphi ES20157 Oxygen Sensor","description":"\u003ch2\u003eDelphi ES20157 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20157 is a heated oxygen sensor designed for precise emission control in various Lexus, Toyota, Pontiac, and Scion models. This sensor helps maintain optimal engine performance and reduces harmful emissions by accurately monitoring oxygen levels in the exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation and improved efficiency\u003c\/li\u003e\n\u003cli\u003e4-wire design ensuring reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure and proper fitment\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with specified vehicle models\u003c\/li\u003e\n\u003cli\u003eOverall length of 480.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003eCompatible with front and rear positions including front right, rear left, and rear right\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20157 oxygen sensor is engineered to meet the emission control requirements of multiple vehicle makes and models, including Lexus ES300, ES330, ES350, GS300, GS430, GX460, IS300, LS430, Toyota Avalon, Camry, Celica, Corolla, Echo, Matrix, Solara, Supra, Pontiac Vibe, and Scion xA and xB. Its heated sensor type allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions during cold starts. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The square connector shape and 18 x 1.5 mm thread size provide a secure and precise fit, while the 480 mm overall length accommodates proper sensor placement in the exhaust system. This sensor is suitable for installation in multiple positions, including front and rear locations, depending on the vehicle's specific requirements.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps correct air-fuel mixture for improved engine performance\u003c\/li\u003e\n\u003cli\u003eReduces exhaust emissions to meet environmental standards\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires caused by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\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 to avoid damaging the sensor or threads\u003c\/li\u003e\n\u003cli\u003eVerify sensor position matches the original location (front or rear)\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if recommended by manufacturer\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for proper wiring and connector engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. The ES20157 part number undergoes rigorous testing to comply with emission standards and vehicle compatibility. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in product quality.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388528296117,"sku":"BBMX-ES20157","price":101.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20157_Fro_795ba90d-2540-40bc-bdda-b25bbb2718e1.jpg?v=1774712058","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20157-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}