{"product_id":"walker-245-2189-mass-air-flow-sensor","title":"Walker 245-2189 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-2189\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2189 is designed for precise air measurement in select Chevrolet and Pontiac vehicles. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Malibu and Pontiac Grand Prix models\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 5-terminal female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\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 emission control sensors that meet OEM specifications. This product line emphasizes durability and accurate airflow measurement to support engine management systems. The 245-2189 sensor is part of this line, ensuring compatibility and performance for Chevrolet Malibu and Pontiac Grand Prix vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 245-2189 mass air flow sensor is engineered to provide accurate airflow data to the engine control unit (ECU). It features a 5-terminal female connector, which ensures a secure and stable electrical connection. While the sensor does not include a housing, it comes with mounting hardware to facilitate proper installation. This sensor is specifically designed for emission control applications in Chevrolet Malibu and Pontiac Grand Prix models, helping maintain efficient engine operation and emissions compliance.\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 due to inaccurate air measurement\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty airflow readings\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or poor acceleration\u003c\/li\u003e\n\u003cli\u003eEmission test failures related to air intake measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting surface is clean before installation\u003c\/li\u003e\n\u003cli\u003eUse the included mounting hardware to secure the sensor firmly\u003c\/li\u003e\n\u003cli\u003eVerify the 5-terminal female connector matches the vehicle wiring harness\u003c\/li\u003e\n\u003cli\u003eDo not reuse the old sensor housing; this part does not include one\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for sensor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker mass air flow sensors are manufactured to meet industry standards for emission control components. The 245-2189 sensor undergoes quality checks to ensure reliable performance in Chevrolet Malibu and Pontiac Grand Prix vehicles. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528066728117,"sku":"DKHD-245-2189","price":75.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452189_Fro.jpg?v=1774891478","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2189-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}