{"product_id":"wpr-225-1421","title":"Walker Products Manifold Absolute Pressure Sensor - 225-1421","description":"\u003ch2\u003eProduct Information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Walker Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Name:\u003c\/strong\u003e Manifold Absolute Pressure Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Manifold Absolute Pressure Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 225-1421\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWalker Products Manifold Absolute Pressure (MAP) Sensors are OE Replacement components designed to measure the pressure within the intake manifold and communicate that data to the engine control module (ECM). This allows the ECM to calculate engine load and adjust fuel injection and ignition timing for optimal power output, fuel efficiency, and emissions performance. MAP sensors play a critical role in modern engine management systems and are used across gasoline and diesel platforms. Each Walker MAP Sensor is engineered to meet OE specifications for electrical output, pressure range, and connector fit, ensuring seamless integration with the vehicle’s existing system. Built to withstand high engine bay temperatures, vibration, and potential intake air contaminants, these sensors are tested for accuracy, responsiveness, and long-term reliability. Whether addressing drivability issues, check engine codes, or restoring performance, Walker Products delivers OE-level quality in every MAP Sensor replacement.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBy delivering accurate pressure data, these sensors help the engine's electronic control unit (ECU) optimize the air-fuel mixture, promoting better fuel efficiency, engine performance, and reliable pressure monitoring.\u003c\/li\u003e\n\u003cli\u003eAccurate Pressure Sensing: Our premium MAP Sensors provide precise measurement of manifold pressure, optimizing engine performance and efficiency.\u003c\/li\u003e\n\u003cli\u003eEngineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, ensuring consistent and accurate pressure readings.\u003c\/li\u003e\n\u003cli\u003eEffortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.\u003c\/li\u003e\n\u003cli\u003eRobust Construction: Crafted with high-quality materials, these sensors are built to withstand challenging conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003e1 years\u003c\/p\u003e\u003ch2\u003eCountry of Origin\u003c\/h2\u003e\u003cp\u003eChina\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eSee the fitment table for engine, trim and other application details.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2025 Mercedes-Benz AMG GT 63 S E Performance\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz G63 AMG\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz GLE580\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz GLE63 AMG S\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz GLE63 AMG S SUV\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz GLS580\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz GLS63 AMG\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz Maybach GLS600\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz Maybach S580\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz Maybach S680\u003c\/li\u003e\n\u003cli\u003e2025 Mercedes-Benz S580\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz AMG GT 63\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz AMG GT 63 S E Performance\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz G63 4x4 Squared AMG\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz G63 AMG\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz GLE580\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz GLE63 AMG S\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz GLE63 AMG S SUV\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz GLS580\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz GLS63 AMG\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz Maybach GLS600\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz Maybach S580\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz Maybach S680\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz S580\u003c\/li\u003e\n\u003cli\u003e2024 Mercedes-Benz SL63 AMG S E Performance\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz AMG GT 63\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz AMG GT 63 S\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz C63 AMG S\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz E63 AMG S\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz G63 4x4 Squared AMG\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz G63 AMG\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz GLE580\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz GLE63 AMG S\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz GLE63 AMG S SUV\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz GLS580\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz GLS63 AMG\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz Maybach GLS600\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz Maybach S580\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz Maybach S680\u003c\/li\u003e\n\u003cli\u003e2023 Mercedes-Benz S580\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz GLE580\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz GLE63 AMG S\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz GLE63 AMG S SUV\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz GLS580\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz GLS63 AMG\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz Maybach GLS600\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz Maybach S580\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz Maybach S680\u003c\/li\u003e\n\u003cli\u003e2022 Mercedes-Benz S580\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz AMG GT 63\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz AMG GT 63 S\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz GLE580\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz GLE63 AMG S\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz GLE63 AMG S SUV\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz GLS580\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz GLS63 AMG\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz Maybach GLS600\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz Maybach S580\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz S560\u003c\/li\u003e\n\u003cli\u003e2021 Mercedes-Benz S580\u003c\/li\u003e\n\u003cli\u003e2020 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2020 Mercedes-Benz GLE580\u003c\/li\u003e\n\u003cli\u003e2020 Mercedes-Benz GLS580\u003c\/li\u003e\n\u003cli\u003e2020 Mercedes-Benz Maybach S560\u003c\/li\u003e\n\u003cli\u003e2020 Mercedes-Benz S560\u003c\/li\u003e\n\u003cli\u003e2019 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2019 Mercedes-Benz Maybach S560\u003c\/li\u003e\n\u003cli\u003e2019 Mercedes-Benz S560\u003c\/li\u003e\n\u003cli\u003e2018 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2018 Mercedes-Benz G550 4x4\u003c\/li\u003e\n\u003cli\u003e2018 Mercedes-Benz Maybach S560\u003c\/li\u003e\n\u003cli\u003e2018 Mercedes-Benz S560\u003c\/li\u003e\n\u003cli\u003e2017 Mercedes-Benz G550\u003c\/li\u003e\n\u003cli\u003e2017 Mercedes-Benz G550 4x4\u003c\/li\u003e\n\u003cli\u003e2016 Mercedes-Benz G550\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58455175954735,"sku":"WPR-225-1421","price":70.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/225-1421_1.jpg?v=1789177563","url":"https:\/\/partspioneer.com\/products\/wpr-225-1421","provider":"Parts Pioneer","version":"1.0","type":"link"}