{"product_id":"spectra-mp177-manifold-absolute-pressure-sensor","title":"Spectra MP177 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eSpectra MP177 MAP Sensor for Mercedes-Benz\u003c\/h2\u003e\u003cp\u003eThe Spectra MP177 manifold absolute pressure sensor is built for direct replacement service on a wide range of Mercedes-Benz models. It is engineered to meet or exceed OE specifications for fit, form, and function, with a black plastic housing, oval 1-port design, and 3-pin male terminal layout.\u003c\/p\u003e\u003cp\u003eUse this MAP sensor when you need accurate intake manifold pressure input for Mercedes-Benz A220, C63 AMG, GLE450, and other listed applications. The MP177 is a practical OE-style replacement for vehicles that use the same connector and sensor configuration.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManifold Absolute Pressure Sensor for emission control and engine management systems\u003c\/li\u003e\n\u003cli\u003eOE-style fit, form, and function for direct replacement service\u003c\/li\u003e\n\u003cli\u003eBlack plastic housing with black oval connector\u003c\/li\u003e\n\u003cli\u003e1 connector, 3 terminals, male connector and male terminal design\u003c\/li\u003e\n\u003cli\u003e1-port sensor configuration for listed Mercedes-Benz applications\u003c\/li\u003e\n\u003cli\u003eCross-reference example: Standard Ignition AS490\u003c\/li\u003e\n\u003cli\u003ePart number MP177 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSpectra MP177 is a manifold absolute pressure sensor designed for Mercedes-Benz vehicles that rely on precise manifold pressure data for fuel delivery, load calculation, and drivability control. The sensor’s OE-style construction supports proper electrical connection and physical fit in applications such as Mercedes-Benz CLA250, GLC43 AMG, S560, and Sprinter 2500. If you are replacing a failing MAP sensor on a Mercedes-Benz A35 AMG, AMG GT 53, or E53 AMG, MP177 provides a direct-match service part for the listed fitments.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition AS490 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to manifold pressure signal faults\u003c\/li\u003e\n\u003cli\u003eRough idle or unstable engine operation caused by incorrect pressure readings\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from inaccurate load calculation\u003c\/li\u003e\n\u003cli\u003eFuel trim issues tied to faulty intake manifold pressure input\u003c\/li\u003e\n\u003cli\u003eDrivability concerns on turbocharged and performance Mercedes-Benz models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and port configuration before installation. Confirm the vehicle application against the fitment list, since MP177 is used across multiple Mercedes-Benz platforms and model years. Inspect the air cleaner pipe or intake connection point for damage, contamination, or loose fittings before installing the new sensor. Clear diagnostic trouble codes and recheck live data after replacement to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra states that this manifold absolute pressure sensor is manufactured to meet or exceed OE specifications for fit, form, and function. Part number MP177 is built as an OE-style replacement for the listed Mercedes-Benz applications.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52827927806133,"sku":"BCNK-MP177","price":55.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MP177_Fro.jpg?v=1784615659","url":"https:\/\/www.partcatalog.com\/products\/spectra-mp177-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}