{"product_id":"cobb-subaru-4-bar-map-sensor-upgrade-kit","title":"Cobb Subaru 4 Bar MAP Sensor Upgrade Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eBA12700\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 700424678365\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCobb Subaru 4 Bar MAP Sensor Upgrade Kit for 2002-2021 WRX\/STI Models\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Cobb 4 Bar MAP Sensor Upgrade Kit replaces the factory 2.5 bar sensor in turbocharged Subaru models, enabling accurate manifold pressure readings up to 4 bar absolute (43.5 psi boost). It fits 2002-2021 WRX, STI, and select XT variants for reliable tuning on higher boost levels. Drivers gain precise ECU data for safer, more powerful setups with Cobb Accessport.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Bar Pressure Range:\u003c\/strong\u003e Measures up to 58.8 psi absolute pressure for tunes exceeding 25 psi boost without signal clipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design:\u003c\/strong\u003e Direct OEM connector fit with included pigtail harness, no wiring modifications needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Diaphragm:\u003c\/strong\u003e Resists corrosion and delivers consistent readings in harsh engine bay conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeramic Substrate:\u003c\/strong\u003e Ensures fast response and long-term accuracy for optimal air-fuel ratios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessport Integration:\u003c\/strong\u003e Full compatibility with Cobb tuning software for seamless boost monitoring and maps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRequires ECU tuning (Cobb Accessport recommended) to fully utilize 4 bar range.\u003c\/li\u003e\n\u003cli\u003eInspect manifold port for debris before installation to prevent sensor damage.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eDisconnect battery before swapping sensor to avoid ECU faults.\u003c\/li\u003e\n\u003cli\u003eBolts directly to intake manifold with OEM hardware torque to 2-3 Nm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2013\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003e2.5 XT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eLegacy\u003c\/td\u003e\n\u003ctd\u003e2.5 GT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Cobb?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of Subaru-specific engineering from rally-proven designers.\u003c\/li\u003e\n\u003cli\u003eDirect integration with Accessport for real-time data logging.\u003c\/li\u003e\n\u003cli\u003eMade in USA with rigorous testing for track and street reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my 2018 WRX STI?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct plug-in replacement for all 2015-2021 STI models with factory 3-pin MAP sensor location on intake manifold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the sensing element?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Stainless steel diaphragm over ceramic substrate for durability and precise pressure transduction up to 4 bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does installation require tuning?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Sensor installs in minutes, but pair with Cobb Accessport protune or off-the-shelf map to scale for 4 bar operation and avoid check engine lights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Compact retail box, 5\" x 4\" x 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":43917281067087,"sku":"COBBA12700","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/cobb-subaru-4-bar-map-sensor-upgrade-kit-cobb.jpg?v=1765982005","url":"https:\/\/www.blackopsautoworks.com\/products\/cobb-subaru-4-bar-map-sensor-upgrade-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}