{"product_id":"bosch-map-sensor-0261230189-for-mercedes-benz-oem-quality-improved-chip-chem-resistant-coating","title":"Bosch MAP Sensor 0261230189 for Mercedes‑Benz — OEM-Quality, Improved Chip \u0026 Chem-Resistant Coating","description":"\u003cp\u003e\u003cstrong\u003eThe BOSCH 0261230189 is an OEM-quality Manifold Absolute Pressure (MAP) sensor engineered to restore precise intake-air pressure readings for compatible Mercedes‑Benz and similar vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Bosch MAP sensor measures the absolute pressure inside the intake manifold and converts that information into an electrical signal the engine control unit (ECU) uses to fine-tune fuel delivery and ignition timing. Built to Bosch original-equipment standards, the 0261230189 model uses improved chip technology and a chemically resistant coating to deliver long service life and consistent readings across a wide range of operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this MAP sensor affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eA MAP sensor supplies the ECU with real-time intake manifold pressure data so the engine can calculate air mass and adjust fuel and timing accordingly. When the sensor is accurate, you get smoother idle, better throttle response, and more predictable engine behavior under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecise pressure measurement supports correct air-fuel ratio across RPM ranges.\u003c\/li\u003e\n  \u003cli\u003eImproved driveability during acceleration and steady cruising.\u003c\/li\u003e\n  \u003cli\u003eReduces the risk of rough idle or stumbling caused by incorrect pressure input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this Bosch part fit my Mercedes‑Benz model?\u003c\/h3\u003e\n\u003cp\u003eThis part is listed as compatible with a wide set of Mercedes‑Benz and related models across many years, including B, C, CL, CLK, CLS, E, G, GL, GLE, GLK, GLS, ML, R, S, SL, SLK, Maybach, and selected Sprinter chassis. Always cross-check the Bosch part number 0261230189 with your vehicle’s year, engine code, and OEM part reference to confirm fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck the Bosch part number against your VIN or vehicle parts catalog.\u003c\/li\u003e\n  \u003cli\u003eVerify compatibility for specific years and trims shown in the fitment list.\u003c\/li\u003e\n  \u003cli\u003eConsult a technician if your vehicle has aftermarket engine modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable is the Bosch MAP sensor?\u003c\/h3\u003e\n\u003cp\u003eBosch designs these sensors to meet or exceed original-equipment specifications, using a protective coating and updated chip technology to resist intake-manifold contaminants and maintain accurate readings over time. The robust housing and internal circuitry are optimized for automotive thermal and chemical exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical-resistant coating reduces corrosion from oils and fuel vapors.\u003c\/li\u003e\n  \u003cli\u003eAdvanced sensor chip improves signal stability and longevity.\u003c\/li\u003e\n  \u003cli\u003eManufactured to OE tolerances for consistent replacement performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and test this sensor?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward: disconnect the battery, remove the electrical connector and mounting screws, replace the sensor, then reconnect and clear any stored codes. After installation, verify proper operation by checking live MAP readings with a scan tool and ensuring there are no diagnostic trouble codes related to manifold pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow vehicle-specific torque and connector handling procedures.\u003c\/li\u003e\n  \u003cli\u003eClear ECU codes and perform a short drive cycle to confirm stable readings.\u003c\/li\u003e\n  \u003cli\u003eIf problems persist, inspect vacuum lines and intake for leaks that mimic sensor faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Bosch 0261230189 MAP sensor is suited for professional mechanics, DIY enthusiasts, and owners of compatible Mercedes‑Benz models who need an OEM-grade replacement to restore accurate intake pressure sensing. It’s a good choice when diagnosing drivability issues linked to air-fuel calculations, or when replacing aging engine sensors to maintain factory performance and economy.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this Bosch MAP sensor replace the original part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—0261230189 is designed to meet or exceed OEM specifications; confirm fitment with your VIN or parts catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will replacing the MAP sensor clear drivability issues?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If issues are caused by faulty manifold pressure readings, replacing the sensor often restores proper idle and throttle response.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":48086038249630,"sku":"B00BL74HKK","price":46.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bosch-map-sensor-front-view.jpg?v=1785882598","url":"https:\/\/northtrailauto.ca\/products\/bosch-map-sensor-0261230189-for-mercedes-benz-oem-quality-improved-chip-chem-resistant-coating","provider":"North Trail Auto","version":"1.0","type":"link"}