{"product_id":"delphi-es20212-oxygen-sensor","title":"Delphi ES20212 Oxygen Sensor - Center or Rear","description":"\u003ch2\u003eDelphi ES20212 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20212 is a heated oxygen sensor designed for precise emission control in select Volvo models. Engineered with a 4-wire configuration and a square connector, this sensor ensures accurate readings and reliable performance for your Volvo S40, S60, S70, V50, and V70 vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for fast response\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 Volvo models\u003c\/li\u003e\n\u003cli\u003eOverall length of 810 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePositioned for center or rear placement depending on vehicle specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20212 oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire design supports both sensor heating and signal transmission, ensuring accurate oxygen level detection. The square connector shape is designed to match factory wiring harnesses on Volvo S40, S60, S70, V50, and V70 models, providing a secure electrical connection. With a thread size of 18 x 1.5 mm and an overall length of 810 mm, this sensor fits precisely in the designated exhaust system locations, typically center or rear positions depending on the vehicle's configuration.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling or engine performance problems caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the sensor position specific to your Volvo model, as the ES20212 is designed for center or rear exhaust locations. Use proper tools to avoid damaging the 18 x 1.5 mm threads during removal and installation. Ensure the square connector is fully seated to maintain a reliable electrical connection. Follow the included instruction sheet for torque specifications and wiring checks to ensure optimal sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM standards for durability and accuracy. The ES20212 undergoes rigorous testing to ensure consistent performance in emission control 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":43388530393269,"sku":"BBMX-ES20212","price":172.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20212_Fro.jpg?v=1774712073","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20212-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}