{"product_id":"bosch-15620-oxygen-sensor","title":"Bosch 15620 Oxygen Sensor - Downstream or Downstream Right","description":"\u003ch2\u003eOverview of Bosch Validated Oxygen Sensor 15620\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15620 is designed specifically for Toyota RAV4 and Sienna models, providing precise emission control through accurate oxygen level monitoring. This narrow-band heated oxygen sensor ensures optimal engine performance and reduced emissions by delivering reliable data to the vehicle's engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Toyota RAV4 and Sienna vehicles\u003c\/li\u003e\n\u003cli\u003eNarrow-band heated oxygen sensor type for accurate readings\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes a 23.6-inch wiring harness with 4-pin rectangular female connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting use\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with 4 female terminals\u003c\/li\u003e\n\u003cli\u003eOverall length of 27.4 inches and wiring harness length of 23.6 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Validated Oxygen Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor line focuses on delivering sensors that meet strict OEM specifications for fit, form, and function. This ensures that the Bosch 15620 oxygen sensor integrates seamlessly with Toyota RAV4 and Sienna models, maintaining factory-level emission control standards. The product line emphasizes reliability and compatibility, making it a suitable choice for standard replacement needs.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate oxygen measurement. The sensor’s metal housing and steel finish provide durability against harsh engine conditions. It mounts via a threaded connection with an 18 mm diameter and includes a 22 mm hex size for easy installation. The 4-wire configuration and 4-pin rectangular female connector ensure proper electrical connection and communication with the vehicle’s engine management system. The included wiring harness measures 23.6 inches, with an overall sensor length of 27.4 inches, allowing for proper fitment in the designated Toyota models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for Toyota RAV4 and Sienna\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise oxygen level data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Toyota RAV4 or Sienna before installation\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm wrench or socket for sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damaging the wiring harness or connector\u003c\/li\u003e\n\u003cli\u003eVerify the 4-pin rectangular female connector matches the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eDo not overtighten the threaded sensor; follow manufacturer torque specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15620 is manufactured to meet OEM standards for quality and durability. Bosch provides a standard replacement grade sensor designed to maintain emission control system integrity. While specific warranty details may vary, Bosch products typically come with 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":44520546992309,"sku":"BBHK-15620","price":103.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15620_Fro.jpg?v=1775059433","url":"https:\/\/www.partcatalog.com\/products\/bosch-15620-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}