{"product_id":"bosch-18253-oxygen-sensor-downstream-left","title":"Bosch 18253 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eReliable Oxygen Sensor for Acura and Honda Vehicles\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18253 is designed specifically for Acura MDX, Honda Pilot, and Honda TLX models. This heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor with wide-band sensor type\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Acura MDX, Honda Pilot, and Honda TLX\u003c\/li\u003e\n\u003cli\u003e4-wire design with a 6.2-inch wiring harness and included harness\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with a steel finish and female rectangular connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Validated Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor product line offers standard replacement sensors that meet OEM specifications for fit, form, and function. This line is engineered to provide reliable emissions control and accurate sensor readings, supporting vehicle compliance with environmental regulations. The 18253 sensor is part of this line, ensuring compatibility and performance for specific Acura and Honda models.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a heated design to quickly reach operating temperature, improving sensor response time and reducing emissions during cold starts. The sensor includes a 6.2-inch wiring harness with four wires and a female rectangular connector, designed for a specific fit rather than universal application. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for secure installation. The sensor's metal housing and steel finish provide durability under harsh engine conditions. Overall length measures 9.6 inches, with 8.5 inches from the sealing surface to the end of the connector.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise emissions data\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions for environmental compliance\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensor readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is compatible with the Bosch 18253 oxygen sensor before installation. The sensor uses a threaded mounting type requiring an 18 mm thread size and 22 mm hex wrench for removal and installation. Handle the sensor carefully to avoid damaging the wiring harness or connector. The included wiring harness length of 6.2 inches allows for proper connection without excess slack. No mounting bracket is included, so use the existing mounting location on the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18253 is manufactured to meet OEM standards for quality and durability. Bosch sensors undergo rigorous testing to ensure reliable performance in emission control systems. While specific warranty details are not provided here, Bosch typically offers coverage consistent with industry standards for replacement oxygen sensors.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215305633973,"sku":"BBHK-18253","price":99.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18253_Fro.jpg?v=1775596592","url":"https:\/\/www.partcatalog.com\/products\/bosch-18253-oxygen-sensor-downstream-left","provider":"PartCatalog","version":"1.0","type":"link"}