{"product_id":"walker-225-1301-manifold-absolute-pressure-sensor","title":"Walker 225-1301 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Walker Manifold Absolute Pressure Sensor 225-1301\u003c\/h2\u003e\u003cp\u003eThe Walker Products Manifold Absolute Pressure (MAP) Sensor 225-1301 is designed for precise engine management in select Mercedes-Benz models. This sensor plays a critical role in monitoring the intake manifold pressure to optimize fuel delivery and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models including CL63 AMG, E63 AMG, GLS550, and Maybach S550\u003c\/li\u003e\n\u003cli\u003ePart number 225-1301 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eMeasures manifold absolute pressure for accurate engine control\u003c\/li\u003e\n\u003cli\u003eManufactured by Walker Products, a trusted name in emission control sensors\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for emission and performance systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout Walker Products Emission Control Sensors\u003c\/h2\u003e\u003cp\u003eWalker Products specializes in emission control components designed to meet or exceed OEM specifications. Their line of sensors, including the Manifold Absolute Pressure Sensor 225-1301, supports precise engine management and emission compliance. This product line focuses on durability and accurate sensor readings to maintain optimal vehicle operation.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 225-1301 MAP sensor is engineered to provide reliable manifold pressure data to the engine control unit (ECU) in various Mercedes-Benz vehicles such as the CLS63 AMG, G63 AMG, and ML550. By accurately measuring the absolute pressure inside the intake manifold, this sensor helps regulate air-fuel mixture and ignition timing. Proper function of this sensor is essential for maintaining engine efficiency, reducing emissions, and preventing drivability issues.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate manifold pressure readings for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eResolves engine hesitation or stalling related to faulty MAP sensor data\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling caused by incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by providing precise sensor input\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to manifold pressure sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 225-1301 MAP sensor requires basic mechanical skills and proper tools. Ensure the engine is cool before removal. Disconnect the battery to prevent electrical shorts. Carefully unplug the old sensor and avoid damaging the wiring harness. Install the new sensor securely and verify all connections. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products maintains strict quality control standards for their emission control sensors, including the 225-1301 MAP sensor. Each unit undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Walker typically offers coverage against manufacturing defects to provide confidence in product reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43517307388085,"sku":"DKHD-225-1301","price":38.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2251301_Fro.jpg?v=1774890970","url":"https:\/\/www.partcatalog.com\/products\/walker-225-1301-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}