{"product_id":"walker-245-1273-mass-air-flow-sensor","title":"Walker 245-1273 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor for Porsche 911\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly 245-1273 is designed specifically for Porsche 911 models, providing accurate air flow measurement essential for optimal engine performance. This sensor features a female connector with four terminals and includes mounting hardware for straightforward installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Porsche 911 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 245-1273 for precise identification\u003c\/li\u003e\n\u003cli\u003eFemale connector with 4 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for secure fitment\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\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 emission control sensors that deliver consistent and accurate air flow readings. This line supports proper engine management and emission regulation compliance by providing components engineered to meet OEM specifications. The 245-1273 sensor is part of this line, ensuring compatibility and performance for Porsche 911 applications.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor is engineered with a female connector featuring four terminals, which facilitates a secure and stable electrical connection to the vehicle’s engine control unit. While the housing is not included, the sensor comes with all necessary mounting hardware, simplifying the replacement process. The part number 245-1273 ensures you receive the correct sensor designed for Porsche 911 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air flow measurement for engine control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling or engine hesitation\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eCorrects check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and emissions control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 245-1273 sensor requires removal of the old mass air flow sensor and replacement with this unit using the included mounting hardware. Ensure the female connector with four terminals is properly aligned and securely connected to avoid electrical issues. Since the housing is not included, reuse the existing housing from the original sensor. It is recommended to handle the sensor carefully to avoid damage to the sensitive components.\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 245-1273 mass air flow sensor undergoes quality checks to ensure reliable performance in Porsche 911 vehicles. Please refer to Walker’s warranty policy for specific coverage details related to this part.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527962591413,"sku":"DKHD-245-1273","price":242.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451273_Fro.jpg?v=1774891433","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1273-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}