{"product_id":"delphi-es20181-oxygen-sensor","title":"Delphi ES20181 Oxygen Sensor - Front, Front Left, Rear or Rear Right","description":"\u003ch2\u003eDelphi ES20181 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20181 is a heated oxygen sensor designed for precise emission control in various vehicle models. Engineered with a 4-wire configuration and a square connector shape, this sensor ensures accurate readings and reliable performance for compatible Chrysler, Dodge, Jeep, Mercedes-Benz, Smart, and Volkswagen vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for efficient operation\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 multiple vehicle models\u003c\/li\u003e\n\u003cli\u003eOverall length of 475.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePosition-specific fitment: front, front left, rear, rear right\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20181 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved fuel mixture readings. Its 4-wire design supports both sensor heating and signal transmission, enhancing sensor responsiveness and durability. The square connector shape ensures a secure electrical connection, reducing the risk of disconnection or signal loss. With a thread size of 18 x 1.5 mm and an overall length of 475.0 mm, this sensor fits precisely in designated mounting locations.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is compatible with a range of vehicles including Chrysler Caliber, Caravan, Grand Caravan, Pacifica, and Town \u0026amp; Country; Dodge Caliber and Caravan; Jeep Wrangler; Mercedes-Benz models such as C63 AMG, C230, C280, C300, C350, CLK63 AMG, CLK350, CLK550, CLS550, E350, E550, GL450, GL550, GLK350, ML350, ML550, R350, Routan, S550, SL63 AMG, SL550, SLK280, SLK300, SLK350; Smart Fortwo; and Volkswagen models. The sensor is designed for position-specific installation at front, front left, rear, and rear right locations, ensuring optimal emission control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient engine performance\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine operation and compliance with emission standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20181 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct thread size (18 x 1.5 mm) to avoid cross-threading. The sensor’s 4-wire connector with a square shape must be securely connected to prevent signal interruptions. Follow the included instruction sheet carefully for position-specific installation, whether front, front left, rear, or rear right. It is recommended to use anti-seize compound on the threads to facilitate future removal.\u003c\/p\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 ES20181 part number undergoes rigorous testing to comply with emission control standards. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388529508533,"sku":"BBMX-ES20181","price":79.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20181_Fro_026e68b0-0949-4be9-9667-f5330d4ff3b4.jpg?v=1774712066","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20181-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}