{"product_id":"holstein-2map4002-manifold-absolute-pressure-sensor-supercharger","title":"Holstein 2MAP4002 Manifold Absolute Pressure Sensor - Supercharger","description":"\u003ch2\u003eManifold Absolute Pressure Sensor Overview\u003c\/h2\u003e\u003cp\u003eHolstein Parts 2MAP4002 is a manifold absolute pressure sensor for a wide range of GM applications. It reads intake manifold pressure for engine management and emissions control, with fitment that includes many Chevrolet, GMC, Buick, Cadillac, Pontiac, and Saturn models.\u003c\/p\u003e\u003cp\u003eThis MAP sensor uses a black rectangular female connector with a 3-blade terminal layout. The connector design supports direct electrical interface on applications that match the listed connector style, including vehicles such as the Chevrolet Malibu, GMC Terrain, and Buick Enclave.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManifold absolute pressure sensor for engine load and airflow signal input\u003c\/li\u003e\n\u003cli\u003eBlack rectangular connector for a clean OE-style electrical connection\u003c\/li\u003e\n\u003cli\u003e3-terminal blade design with female connector and male terminals\u003c\/li\u003e\n\u003cli\u003eFits a broad range of GM passenger vehicles and light-duty trucks\u003c\/li\u003e\n\u003cli\u003ePart number 2MAP4002 for catalog and service reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eHolstein Parts 2MAP4002 is built for applications that rely on manifold pressure data to manage fuel delivery, ignition timing, and emissions strategy. The fitment list covers many GM platforms from 2007 through 2024, including the Chevrolet Equinox, Chevrolet Impala, and GMC Acadia, along with several supercharged and manifold-mounted applications where specified. Use the listed year, make, model, and notes to confirm the exact application before ordering. The part number 2MAP4002 also appears in service and interchange references for cross-checking during diagnosis and replacement.\u003c\/p\u003e\u003cp\u003eHolstein Parts 2MAP4002 is a practical replacement choice when the original sensor has connector damage, signal drift, or pressure-reading faults. This part cross-references Bosch 0261230289 and Delphi PS10155 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect manifold pressure readings that affect drivability\u003c\/li\u003e\n\u003cli\u003eRough idle caused by inaccurate engine load input\u003c\/li\u003e\n\u003cli\u003eFuel trim issues tied to faulty pressure signal data\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions related to MAP sensor performance\u003c\/li\u003e\n\u003cli\u003eStarting or acceleration problems linked to sensor signal loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal style, and application notes before installation. Some fitments list special notes such as supercharger inlet or manifold mounting, so match the vehicle configuration exactly. Confirm the part number 2MAP4002 against the original sensor and the vehicle service information before replacing the component.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHolstein Parts supplies this sensor as an OE-style replacement for listed applications. Review the fitment notes carefully to ensure the correct application for your vehicle.\u003c\/p\u003e","brand":"Holstein","offers":[{"title":"Default Title","offer_id":53706624499893,"sku":"GQFV-2MAP4002","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/4H_2MAP4002_Fro.jpg?v=1793950559","url":"https:\/\/www.partcatalog.com\/products\/holstein-2map4002-manifold-absolute-pressure-sensor-supercharger","provider":"PartCatalog","version":"1.0","type":"link"}