{"product_id":"bosch-13520-oxygen-sensor","title":"Bosch 13520 Oxygen Sensor - Downstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Toyota RAV4 Emission Control\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 13520 is designed specifically for Toyota RAV4 models, providing accurate air-fuel mixture readings to optimize engine performance and reduce emissions. This narrow-band heated oxygen sensor ensures precise monitoring and efficient operation of your vehicle's emission system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Toyota RAV4 models\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for faster response\u003c\/li\u003e\n\u003cli\u003e22.8-inch wiring harness length with 4 wires and blade terminals\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with flange mounting type\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with male rectangular connector\u003c\/li\u003e\n\u003cli\u003eOverall length of 26.2 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components tailored to specific vehicle applications. This product line emphasizes compatibility and reliability, ensuring that sensors like the Bosch 13520 meet OEM specifications for Toyota RAV4 models. The sensors are designed to provide accurate feedback to the engine control unit, supporting optimal combustion and emission reduction.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Bosch 13520 oxygen sensor features a narrow-band heated sensor type, which allows for quicker sensor warm-up and improved accuracy in measuring oxygen levels in the exhaust gases. The sensor includes a 22.8-inch wiring harness with four wires and blade terminals, connected via a male rectangular connector. Its metal housing and flange mounting type provide durability and secure installation. The sensor thread size is 18 mm, compatible with Toyota RAV4 exhaust ports, and the hex size is 22 mm for easy tightening during installation. The overall length of 26.2 inches ensures proper fitment and connection within the vehicle's emission system.\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 engines\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise exhaust gas data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by supporting proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Engineered Oxygen Sensor 13520 on your Toyota RAV4, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor thread size (18 mm) matches the exhaust port. The flange mounting type requires proper alignment for a secure fit. Connect the wiring harness carefully, matching the male rectangular connector to the vehicle’s female counterpart. Avoid twisting or stretching the wiring harness to prevent damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This standard replacement grade sensor is engineered to meet OEM specifications for Toyota RAV4 models. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. Refer to Bosch or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520457502901,"sku":"BBHK-13520","price":78.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_13520_Fro.jpg?v=1775059322","url":"https:\/\/www.partcatalog.com\/products\/bosch-13520-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}