{"product_id":"walker-245-1261-mass-air-flow-sensor","title":"Walker 245-1261 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-1261\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-1261 is designed specifically for BMW 745i and 745Li models. This sensor plays a critical role in monitoring the amount of air entering the engine, ensuring optimal fuel delivery and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 745i and 745Li\u003c\/li\u003e\n\u003cli\u003ePart number 245-1261 for precise identification\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 5-terminal female connector\u003c\/li\u003e\n\u003cli\u003eHousing not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Mass Air Flow Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly product line focuses on providing reliable emission control sensors tailored for specific vehicle applications. This line emphasizes accurate airflow measurement components that meet OEM specifications, supporting efficient engine management systems. The 245-1261 sensor is part of this line, ensuring compatibility and performance for BMW 745i and 745Li models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor from Walker is engineered with a 5-terminal female connector, allowing seamless integration with the vehicle’s wiring harness. While the housing is not included, the sensor comes with mounting hardware to facilitate secure attachment. The sensor’s design supports precise airflow measurement, which is essential for maintaining proper air-fuel ratios and reducing emissions in BMW 745i and 745Li vehicles. Using the correct part number 245-1261 ensures compatibility and reliable operation within the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIrregular engine idling or stalling\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency in BMW 745i and 745Li\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by airflow sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or hesitation during throttle response\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to inaccurate air measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 245-1261 sensor requires careful handling of the 5-terminal female connector to avoid damage. Since the housing is not included, ensure the existing housing is in good condition before installation. The included mounting hardware simplifies securing the sensor in place. It is recommended to disconnect the battery before installation and verify all electrical connections are secure to prevent sensor malfunction.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker products are manufactured to meet industry standards for emission control sensors. The 245-1261 mass air flow sensor undergoes quality checks to ensure durability and performance. While specific warranty details are not provided here, Walker typically offers limited warranties on their emission control components. Refer to product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527959904437,"sku":"DKHD-245-1261","price":110.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451261_Fro.jpg?v=1774891429","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1261-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}