{"product_id":"bosch-13052-oxygen-sensor-upstream","title":"Bosch 13052 Oxygen Sensor - Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for BMW 535i, 635CSi, and M5 Models\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 13052 is designed specifically for select BMW vehicles, including the 535i, 535is, 635CSi, 735i, 735iL, and M5. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to your vehicle's engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Bosch, Part Number: 13052\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 535i, 535is, 635CSi, 735i, 735iL, and M5 models\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for improved response time\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 56.1 inches with 4-pin 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 universal wiring harness included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor product line is engineered to meet original equipment specifications, providing reliable performance and compatibility. This line focuses on delivering precise sensor readings and durability, making it a suitable replacement for factory-installed oxygen sensors in BMW vehicles. The 13052 sensor maintains the integrity of your vehicle’s emission control system by ensuring accurate air-fuel ratio monitoring.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows for faster sensor warm-up and improved accuracy in measuring exhaust oxygen levels. The sensor includes a 4-wire configuration with a female 4-pin round connector, ensuring a secure and proper electrical connection. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools. The overall length of the sensor is approximately 59.8 inches, with a wiring harness length of 56.1 inches, providing ample reach for installation in the specified BMW models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for efficient engine operation\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper emissions control\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions by maintaining optimal combustion\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch 13052 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the sensor’s wiring harness is properly connected to the vehicle’s female 4-pin connector to maintain electrical integrity. Avoid over-tightening the threaded sensor to prevent damage to the mounting threads. This sensor is designed for specific BMW models, so confirm compatibility before installation.\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. The Actual OE Oxygen Sensor line is tested to comply with original equipment specifications. 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 related to part number 13052.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52082819301557,"sku":"BBHK-13052","price":95.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_13052_Fro.jpg?v=1775147413","url":"https:\/\/www.partcatalog.com\/products\/bosch-13052-oxygen-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}