{"product_id":"spectra-mp139-manifold-absolute-pressure-sensor-manifold","title":"Spectra MP139 Manifold Absolute Pressure Sensor - Manifold","description":"\u003ch2\u003eReliable Manifold Absolute Pressure Sensor for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra MP139 Manifold Absolute Pressure Sensor is designed to provide accurate pressure readings for a range of GM vehicles including Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn models. This sensor helps maintain optimal engine performance by monitoring manifold pressure and ensuring proper air-fuel mixture adjustments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for original equipment manifold absolute pressure sensor\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models such as Chevrolet Silverado 1500, Buick LaCrosse, Cadillac CTS, and GMC Terrain\u003c\/li\u003e\n\u003cli\u003ePart number MP139 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eDurable construction for consistent sensor performance\u003c\/li\u003e\n\u003cli\u003eSupports engine control unit (ECU) in managing fuel injection and ignition timing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Spectra MP139 sensor is engineered to meet or exceed OEM specifications for manifold absolute pressure sensing. It is compatible with a wide range of GM vehicles including the Chevrolet Camaro, Buick Enclave, Cadillac ATS, GMC Sierra 1500, Pontiac G6, and Saturn Vue among others. This sensor plays a critical role in engine management systems by measuring the pressure inside the intake manifold, which is essential for calculating air density and optimizing fuel delivery.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine stalling or rough idling caused by faulty manifold pressure readings\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy due to incorrect air-fuel mixture adjustments\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers related to manifold pressure sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves acceleration and throttle response by providing accurate pressure data\u003c\/li\u003e\n\u003cli\u003ePrevents engine hesitation and misfires linked to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Spectra MP139 sensor, ensure the engine is cool and the ignition is off. Locate the existing manifold absolute pressure sensor on the intake manifold, disconnect the electrical connector, and remove the sensor carefully. Install the new sensor by aligning it properly and securing it without over-tightening. Reconnect the electrical connector and clear any diagnostic trouble codes if necessary. It is recommended to verify sensor operation with a diagnostic tool after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured to meet industry standards, the Spectra MP139 sensor undergoes rigorous testing to ensure reliability and accuracy. While specific warranty details are not provided, Spectra parts typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain the integrity of your vehicle’s emission control system and engine performance.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52029790355637,"sku":"BCNK-MP139","price":34.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MP139_Fro.jpg?v=1775096724","url":"https:\/\/www.partcatalog.com\/products\/spectra-mp139-manifold-absolute-pressure-sensor-manifold","provider":"PartCatalog","version":"1.0","type":"link"}