{"product_id":"denso-143-3690-engine-air-filter","title":"Denso 143-3690 Engine Air Filter","description":"\u003ch2\u003eOverview of the Denso FTF Air Filter 143-3690\u003c\/h2\u003e\u003cp\u003eThe Denso FTF Air Filter 143-3690 is designed specifically for BMW X3 and X4 models, providing reliable engine air filtration. Its polygon shape and precise dimensions ensure a proper fit and optimal airflow for these vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW X3 and X4 models\u003c\/li\u003e\n\u003cli\u003ePolygon-shaped engine air filter\u003c\/li\u003e\n\u003cli\u003eDimensions: 313.0 mm (Side A), 257.0 mm (Side B), 38.0 mm height\u003c\/li\u003e\n\u003cli\u003ePart number 143-3690 for accurate identification\u003c\/li\u003e\n\u003cli\u003ePart of the Denso FTF Air Filter product line\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis engine air filter features a polygon shape tailored to fit the air intake system of BMW X3 and X4 vehicles. The filter measures 313.0 mm on Side A, 257.0 mm on Side B, and has a height of 38.0 mm, ensuring a secure and precise fit. These dimensions are critical for maintaining proper engine performance by filtering out contaminants while allowing sufficient airflow.\u003c\/p\u003e\u003cp\u003eThe Denso FTF Air Filter line focuses on delivering filters engineered to meet specific vehicle requirements, balancing filtration efficiency and airflow. This part number 143-3690 is part of that line, designed to maintain engine health and performance for BMW models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine damage caused by dust and debris\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal engine air intake flow\u003c\/li\u003e\n\u003cli\u003eReduces the risk of decreased fuel efficiency due to clogged filters\u003c\/li\u003e\n\u003cli\u003eSupports consistent engine performance in BMW X3 and X4 vehicles\u003c\/li\u003e\n\u003cli\u003eMinimizes engine wear by filtering harmful particles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso FTF Air Filter 143-3690, ensure the filter is seated properly within the airbox to maintain an airtight seal. Verify the polygon shape aligns with the air intake housing to avoid gaps that could allow unfiltered air into the engine. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help sustain engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the FTF Air Filter line with strict quality control standards to meet OEM specifications. While specific warranty details for part number 143-3690 are not provided here, Denso products typically come with manufacturer-backed quality assurance to support durability and performance.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":52163091103925,"sku":"BBNF-143-3690","price":34.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_1433690_Fro.jpg?v=1775590216","url":"https:\/\/www.partcatalog.com\/products\/denso-143-3690-engine-air-filter","provider":"PartCatalog","version":"1.0","type":"link"}