{"product_id":"standard-ignition-as634-manifold-absolute-pressure-sensor","title":"Standard Ignition AS634 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eReliable Manifold Absolute Pressure Sensor for BMW and Mini Models\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS634 Manifold Absolute Pressure Sensor is designed to provide accurate pressure readings for optimal engine performance. Compatible with select BMW and Mini vehicles, this sensor helps maintain efficient fuel management and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 228i Gran Coupe, 228i xDrive Gran Coupe, M235i xDrive Gran Coupe, X1, X2, and Mini Cooper, Cooper Clubman, Cooper Countryman models\u003c\/li\u003e\n\u003cli\u003eMeasures manifold absolute pressure to support engine control unit (ECU) functions\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number AS634 for easy identification and fitment\u003c\/li\u003e\n\u003cli\u003eEnsures precise air-fuel mixture adjustments for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition AS634 sensor monitors the pressure inside the intake manifold, providing critical data to the vehicle’s engine control unit. This information is essential for calculating air density and determining the correct fuel injection and ignition timing. Proper function of the manifold absolute pressure sensor is vital for maintaining engine efficiency, reducing emissions, and preventing drivability issues. This sensor is engineered to fit specific BMW and Mini models, ensuring compatibility and straightforward installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling and engine stalling caused by incorrect manifold pressure readings\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy linked to faulty sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to emission control system faults\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and overall engine performance\u003c\/li\u003e\n\u003cli\u003eReduces emissions by supporting accurate air-fuel mixture adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition AS634 sensor requires basic mechanical skills and standard hand tools. Before installation, ensure the engine is cool and disconnect the battery to prevent electrical shorts. Remove the old sensor carefully to avoid damage to the intake manifold or wiring harness. After installing the new sensor, clear any diagnostic trouble codes using an OBD-II scanner to reset the engine control unit. Verify proper sensor operation by checking for stable idle and absence of warning lights.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the AS634 sensor to meet or exceed OEM standards, ensuring reliable performance and durability. Each sensor undergoes rigorous testing to verify accuracy and longevity. This product is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its quality and fitment for your BMW or Mini vehicle.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44503364763829,"sku":"FBHK-AS634","price":154.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AS634_Fro.jpg?v=1775022038","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-as634-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}