{"product_id":"walker-245-1121-mass-air-flow-sensor","title":"Walker 245-1121 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-1121\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-1121 is designed to provide accurate airflow measurement for improved engine performance. Compatible with Chevrolet Prizm, Lexus GS430, Toyota Corolla, and Toyota SC430 models, this sensor ensures precise air intake data for optimal fuel management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMounting hardware included for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFive-terminal female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with select Chevrolet, Lexus, and Toyota vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Mass Air Flow Sensor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor line focuses on delivering dependable emission control components that meet OEM specifications. This product line emphasizes accurate sensor readings and durable construction to maintain engine efficiency and emission standards. The 245-1121 sensor is part of this line, offering a precise fit and function for the specified vehicle models.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a five-terminal female connector, ensuring secure and consistent electrical connectivity. While the housing is not included, the sensor comes with mounting hardware to facilitate proper installation. The design supports accurate measurement of incoming air volume, which is critical for engine control units to adjust fuel injection and maintain emission compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air flow measurement for Chevrolet Prizm and Toyota Corolla engines\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine hesitation and rough idling in Lexus GS430 and Toyota SC430\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise air intake data\u003c\/li\u003e\n\u003cli\u003eSupports emission control by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 245-1121 sensor requires removal of the old sensor and securing the new unit using the included mounting hardware. Ensure the five-terminal female connector is properly aligned and connected to avoid electrical issues. Since the housing is not included, reuse the existing housing or verify compatibility with the vehicle’s intake system.\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 245-1121 sensor undergoes quality checks to ensure reliable performance. Please refer to Walker’s official documentation for specific warranty details related to this mass air flow sensor.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527915471029,"sku":"DKHD-245-1121","price":60.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451121_Fro.jpg?v=1774891391","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1121-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}