{"product_id":"mass-airflow-sensor-with-intake-air-temperature-sensor","title":"Mass Airflow Sensor with Intake Air Temperature Sensor","description":"The General Motors 15865791 is a genuine GM Mass Airflow (MAF) Sensor that includes an integrated Intake Air Temperature (IAT) Sensor. Designed as a direct replacement, this component is crucial for optimal engine performance. It precisely measures the volume of air entering the engine, enabling the Engine Control Module (ECM) to accurately calculate and inject the necessary amount of fuel, ensuring efficient combustion.\n\nThis sensor replaces GM part number 12576410. It is manufactured to the rigorous standards expected of genuine GM parts, providing the same performance, durability, and service life as the original equipment. The sensor's function is to monitor airflow, which directly impacts fuel delivery for optimal engine operation.\n\nInstallation typically involves disconnecting the electrical connector from the MAF\/IAT sensor and removing its mounting fasteners to extract it from the air filter housing duct. The process is generally the reverse of removal. For certain models, such as those with 5.7L (LS1 and LS6) or 6.0L (LS2) engines, the MAF\/IMT sensor is removed after disconnecting the electrical connector and breaking loose clamps on the intake air ducts. On supercharged 6.2L (LS9) engines, the IAT sensor is separate, while the MAF sensor is located on the side of the intake air duct. Specific procedures may vary; for example, on four-cylinder and 3.6L V6 engines, the MAF sensor is screwed onto the air filter housing and may require a small screwdriver to unlock the electrical connector. On 3.5L and 3.9L V6 models, the MAF sensor is located in-line across from the air filter housing.","brand":"General Motors","offers":[{"title":"Default Title","offer_id":52688520544568,"sku":"15865791","price":156.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663688490.webp?v=1784890477","url":"https:\/\/store.motormia.co\/products\/mass-airflow-sensor-with-intake-air-temperature-sensor","provider":"MOTORMIA","version":"1.0","type":"link"}