{"product_id":"delphi-es11074-oxygen-sensor","title":"Delphi ES11074 Oxygen Sensor - Center, Rear or Rear Left","description":"\u003ch2\u003eDelphi ES11074 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES11074 is a heated oxygen sensor designed for precise emission control in select Infiniti and Nissan 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 reliable 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 specified vehicle models\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePosition-specific fitment: center, rear, rear left locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES11074 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving sensor response time and reducing emissions during cold starts. The 4-wire setup supports both the sensor signal and heater circuit, ensuring consistent performance. Its square connector shape and 18 x 1.5 mm thread size are engineered to match the original equipment specifications for a secure and leak-free installation. This sensor is compatible with various Infiniti and Nissan models, including the Altima, GT-R, Maxima, Murano, NV2500, NV3500, Quest, QX56, and QX80. The sensor is intended for center, rear, or rear left positions depending on the vehicle’s specific configuration.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is critical for maintaining proper engine function and emissions control. It helps the engine control unit (ECU) monitor and adjust the air-fuel ratio for efficient combustion. The Delphi ES11074 can address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eReduced engine performance linked to inaccurate oxygen sensing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES11074 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the included instruction sheet for guidance on sensor location and connector attachment. Apply anti-seize compound to the threads if recommended by the vehicle manufacturer to prevent seizing. Confirm the sensor position matches the original (center, rear, or rear left) to maintain proper function. Verify all electrical connections are secure and free of corrosion before completing installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet or exceed OEM standards for durability and accuracy. The ES11074 part number undergoes rigorous testing to ensure reliable performance in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or the vehicle’s service manual for warranty terms applicable to this oxygen sensor.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388517122229,"sku":"BBMX-ES11074","price":201.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES11074_Fro.jpg?v=1774712013","url":"https:\/\/www.partcatalog.com\/products\/delphi-es11074-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}