{"product_id":"walker-225-1281-manifold-absolute-pressure-sensor","title":"Walker 225-1281 Manifold Absolute Pressure Sensor","description":"\u003ch2\u003eOverview of Walker Products Manifold Absolute Pressure Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker Products 225-1281 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select INFINITI and Nissan vehicles. This sensor plays a critical role in monitoring engine load by measuring the manifold pressure, ensuring optimal performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with INFINITI Murano, Nissan Q50, Q60, and QX60 models\u003c\/li\u003e\n\u003cli\u003ePart number 225-1281 for accurate replacement\u003c\/li\u003e\n\u003cli\u003eMeasures manifold absolute pressure for engine control systems\u003c\/li\u003e\n\u003cli\u003eSupports emission control by providing essential data to the engine computer\u003c\/li\u003e\n\u003cli\u003eManufactured by Walker Products, a trusted name in emission control sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Walker Products Brand Line\u003c\/h2\u003e\u003cp\u003eWalker Products specializes in emission control components, including sensors that meet or exceed OEM specifications. The 225-1281 MAP sensor is part of their product line focused on delivering reliable and precise sensor solutions for modern vehicles. This ensures compatibility and performance consistency for INFINITI and Nissan models requiring accurate manifold pressure readings.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products 225-1281 Manifold Absolute Pressure Sensor is engineered to provide accurate pressure readings from the intake manifold. This data is essential for the engine control unit (ECU) to adjust fuel delivery and ignition timing, which directly impacts engine efficiency and emissions. Designed specifically for INFINITI Murano and Nissan Q50, Q60, and QX60 vehicles, this sensor ensures proper fitment and function. Using the correct MAP sensor helps maintain engine performance and supports emission standards compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine stalling or rough idling caused by incorrect manifold pressure readings\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy linked to faulty MAP sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to emission control faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth acceleration and engine response\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate data for air-fuel mixture adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with INFINITI Murano or Nissan Q50, Q60, QX60 before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before replacing the sensor to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to prevent damage to the electrical connector\u003c\/li\u003e\n\u003cli\u003eVerify proper sealing to avoid vacuum leaks after installation\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after replacement to reset the ECU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products maintains strict quality control standards for their emission control sensors, including the 225-1281 MAP sensor. Each unit is tested to meet performance and durability requirements. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for emission control components.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43517307027637,"sku":"DKHD-225-1281","price":164.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2251281_Fro.jpg?v=1774890967","url":"https:\/\/www.partcatalog.com\/products\/walker-225-1281-manifold-absolute-pressure-sensor","provider":"PartCatalog","version":"1.0","type":"link"}