{"product_id":"bosch-18089-oxygen-sensor-downstream-downstream-front-or-upstream","title":"Bosch 18089 Oxygen Sensor - Downstream, Downstream Front or Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Audi, Hyundai, and Kia Vehicles\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18089 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. This heated, wide-band oxygen sensor is compatible with specific Audi, Hyundai, and Kia models, ensuring precise fitment and reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi A4, A4 Quattro, A5 Quattro, A6, A6 Quattro, Hyundai Sonata, Kia Forte, Forte5, Forte Koup, Magentis, Optima, Rondo, and Audi Q5\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type for accurate air-fuel ratio measurement\u003c\/li\u003e\n\u003cli\u003e23.2-inch wiring harness with 5 wires and blade terminals\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 steel finish\u003c\/li\u003e\n\u003cli\u003eConnector features a rectangular shape with male gender terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Validated Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor line is engineered to meet or exceed OEM specifications, providing dependable emission control sensor replacements. This product line focuses on delivering sensors that have undergone rigorous validation to ensure compatibility and performance in specific vehicle applications. The Bosch Validated Oxygen Sensor 18089 is part of this line, offering a standard replacement option with a heated wide-band design for select Audi, Hyundai, and Kia models.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element to reduce warm-up time, enabling quicker sensor response and improved engine management. The 23.2-inch wiring harness includes 5 wires with blade terminals, designed for a secure electrical connection. The sensor mounts via a threaded fitting with an 18 mm diameter and 22 mm hex size, allowing for straightforward installation using standard tools. The metal housing with a steel finish ensures durability under high-temperature conditions. The connector is rectangular and male, matching the vehicle’s wiring harness for a precise fit. Overall length measures 26.8 inches, with 25.6 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 engine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring correct fuel combustion\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise sensor data to the ECU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the connector type and wiring harness length match the vehicle’s specifications. Avoid damaging the sensor’s wiring during installation. This sensor is designed for specific Audi, Hyundai, and Kia models, so confirm compatibility with your vehicle’s year and engine type before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18089 is manufactured to meet OEM standards for fit, form, and function. Bosch provides quality assurance through rigorous testing and validation processes. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship to ensure customer confidence in the product’s reliability.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52082821726389,"sku":"BBHK-18089","price":171.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18089_Fro.jpg?v=1775147437","url":"https:\/\/www.partcatalog.com\/products\/bosch-18089-oxygen-sensor-downstream-downstream-front-or-upstream","provider":"PartCatalog","version":"1.0","type":"link"}