{"product_id":"delphi-es10590-oxygen-sensor","title":"Delphi ES10590 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES10590 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10590 is a heated oxygen sensor designed for precise emission control in select Subaru vehicles. Engineered to meet OEM specifications, this sensor ensures accurate air-fuel mixture readings for optimal engine performance and reduced emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003e3-wire configuration with triangle-shaped connector\u003c\/li\u003e\n\u003cli\u003eThread size: 18 x 1.5 mm for secure fitment\u003c\/li\u003e\n\u003cli\u003eOverall length of 425.0 mm for proper installation\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet\u003c\/li\u003e\n\u003cli\u003ePositioned for front installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES10590 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving sensor responsiveness and fuel efficiency. Its 3-wire setup and triangle connector shape ensure compatibility with the vehicle’s wiring harness. The 18 x 1.5 mm thread size matches factory specifications, providing a reliable and leak-free installation. With an overall length of 425.0 mm, this sensor fits precisely in the front position of the exhaust system.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is compatible with Subaru Forester, Impreza, and Legacy models, making it a suitable replacement part for emission control systems in these vehicles. The part number ES10590 should be referenced to confirm exact fitment and specifications.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonitors oxygen levels in exhaust gases for accurate air-fuel ratio adjustments\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by providing data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by optimizing combustion efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling, poor fuel economy, and failed emissions tests\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\u003eWhen installing the Delphi ES10590 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use the correct 18 x 1.5 mm thread size socket or wrench to avoid damaging the sensor or exhaust manifold. Verify the triangle-shaped connector aligns properly with the vehicle’s wiring harness. Follow the included instruction sheet for torque specifications and wiring connections. It is recommended to inspect the wiring and connectors for damage before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES10590 oxygen sensor to meet strict quality standards, ensuring reliable performance and durability. This sensor undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed at the time of purchase, typically covering defects in materials and workmanship for a specified period.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388511584437,"sku":"BBMX-ES10590","price":91.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES10590_Fro.jpg?v=1774711983","url":"https:\/\/www.partcatalog.com\/products\/delphi-es10590-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}