{"product_id":"bosch-15246-oxygen-sensor","title":"Bosch 15246 Oxygen Sensor - Downstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Lexus GS300\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15246 is designed specifically for the Lexus GS300, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain your vehicle’s efficiency and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Lexus GS300 models\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for fast response\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eIncludes 29.8-inch wiring harness with 4 wires and blade terminals\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with steel finish\u003c\/li\u003e\n\u003cli\u003eConnector features a rectangular shape with male gender and 4 terminals\u003c\/li\u003e\n\u003cli\u003eOverall length of 33.5 inches for proper installation\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 focuses on delivering reliable emission control components that meet or exceed OEM specifications. This line is engineered to provide accurate sensor readings and durability under typical operating conditions. The 15246 oxygen sensor is part of this line, offering a standard replacement option with a heated narrow-band sensor type designed for specific vehicle applications like the Lexus GS300.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a heated narrow-band sensor element that allows for quicker warm-up times and more accurate air-fuel ratio monitoring. The sensor’s metal housing and steel finish provide resistance to harsh engine environments. It includes a 29.8-inch wiring harness with four wires and blade-type terminals, ensuring secure electrical connections. The connector is rectangular and male with four terminals, matching the factory wiring harness for a direct fit. The sensor mounts via a threaded 18 mm diameter fitting, compatible with the Lexus GS300’s exhaust system. The overall length of 33.5 inches and a sealing surface to connector length of 32.3 inches facilitate proper placement and installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper engine management\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining correct air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Validated Oxygen Sensor 15246 on a Lexus GS300, ensure the sensor is threaded securely into the exhaust manifold or pipe using a 22 mm hex socket. Avoid over-tightening to prevent damage to the sensor or exhaust components. Connect the wiring harness firmly to the vehicle’s connector, verifying the rectangular male connector aligns properly with the factory harness. The included wiring harness length of 29.8 inches provides sufficient reach for most installation scenarios. No mounting bracket is included, so use the existing mounting points on the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet strict quality standards and undergo validation testing to ensure reliable performance. The 15246 part is a standard replacement grade sensor designed to meet OEM specifications for the Lexus GS300. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520512553141,"sku":"BBHK-15246","price":152.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15246_Fro.jpg?v=1775059392","url":"https:\/\/www.partcatalog.com\/products\/bosch-15246-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}