{"product_id":"delphi-es20146-oxygen-sensor","title":"Delphi ES20146 Oxygen Sensor","description":"\u003ch2\u003eDelphi ES20146 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20146 is a heated oxygen sensor designed for precise emission control in select Chevrolet, Dodge, Mitsubishi, and Pontiac vehicles. Engineered with a 4-wire configuration and a square connector, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for fast response\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure and reliable connection\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm for proper fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 480.0 mm for versatile installation\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet\u003c\/li\u003e\n\u003cli\u003eCompatible with front and rear positions on multiple vehicle models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20146 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving emission control efficiency. Its 4-wire setup supports both sensor heating and signal transmission, enhancing durability and accuracy. The square connector shape ensures a secure fit with factory wiring harnesses, while the 18 x 1.5 mm thread size matches OEM specifications for straightforward installation. With an overall length of 480 mm, this sensor fits various mounting locations including front left, rear right, and other positions depending on the vehicle.\u003c\/p\u003e\u003cp\u003eThis sensor is compatible with several models including the Chevrolet Aveo and Aveo5, Dodge Stealth, Mitsubishi 3000GT, Diamante, G3, Mirage, and Montero, as well as Pontiac models. The part number ES20146 should be referenced to confirm exact fitment for your vehicle.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling caused by incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and stalling issues\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the part number ES20146 matches your vehicle’s requirements. Use proper tools to avoid damaging the sensor or threads. Ensure the connector is securely attached to prevent signal interruptions. It is recommended to replace oxygen sensors in pairs when applicable to maintain balanced engine performance. Follow the included instruction sheet for detailed installation guidance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES20146 undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or your supplier for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388527902901,"sku":"BBMX-ES20146","price":77.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20146_Fro.jpg?v=1774712056","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20146-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}