{"product_id":"standard-ignition-as449-manifold-absolute-pressure-sensor","title":"Standard Ignition AS449 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Standard Ignition AS449 Manifold Absolute Pressure Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS449 is a reliable manifold absolute pressure (MAP) sensor designed specifically for Fiat 500 models. This sensor plays a critical role in monitoring engine performance by measuring the pressure within the intake manifold, ensuring optimal air-fuel mixture and efficient combustion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Fiat 500 vehicles\u003c\/li\u003e\n\u003cli\u003eAccurate manifold pressure readings for engine control\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number AS449\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS449 MAP sensor is engineered to provide precise pressure data to the engine control unit (ECU) of Fiat 500 models. By accurately detecting the manifold pressure, it helps regulate fuel injection and ignition timing, which are essential for maintaining engine efficiency and reducing emissions. This sensor is manufactured to meet or exceed original equipment standards, ensuring a seamless fit and reliable operation within the emission control system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis manifold absolute pressure sensor is used to address several engine performance issues related to faulty pressure readings. It is particularly effective in resolving:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eErratic engine idling or stalling\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by MAP sensor faults\u003c\/li\u003e\n\u003cli\u003eReduced engine power and acceleration\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust emissions from improper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition AS449 on a Fiat 500, ensure the engine is cool and the ignition is off before beginning. Disconnect the battery to prevent electrical shorts. Remove the old MAP sensor carefully to avoid damaging the intake manifold or wiring harness. Install the new sensor securely, reconnect all electrical connectors, and clear any diagnostic trouble codes using an OBD-II scanner to reset the ECU.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the AS449 MAP sensor to meet stringent quality standards, ensuring consistent performance and durability. This part is tested for fit, form, and function to provide dependable operation within the Fiat 500’s emission control system. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503342973109,"sku":"FBHK-AS449","price":34.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS449_Fro.jpg?v=1775022014","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as449-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}