{"product_id":"acdelco-fuel-pump-module-assembly-7","title":"ACDelco Fuel Pump Module Assembly","description":"The GM Genuine Parts MU1978 Fuel Pump Module Assembly is engineered for reliable fuel delivery in Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD vehicles. This assembly ensures a consistent and efficient fuel flow to the engine's injectors, supporting optimal performance. As a direct OE replacement, it is rigorously tested by GM engineers for proper fit and function. A failing fuel pump can cause issues like rough idling, engine misfire, or hesitation during acceleration; replacing it with the MU1978 can resolve these symptoms and restore smooth operation.\n\nInstallation is straightforward, though it is recommended to also purchase a new tank seal and lock ring for a complete service. It offers OE fitment with ACDelco heritage and incorporates updated designs with new technologies.","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":53756918169912,"sku":"MU1978","price":214.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/875195203.jpg?v=1794082883","url":"https:\/\/store.motormia.co\/products\/acdelco-fuel-pump-module-assembly-7","provider":"MOTORMIA","version":"1.0","type":"link"}