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IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now. Visit Preferences to set your user name Summary of change: Combined MAT MAP sensor 0281002401 Bosch (VAG 038 906 051 C) 3 bar MAP sensor with combined MAT sensor available new from Webshop https://shop.vems.hu/catalog/boost-p-80.html or plenty available these days second hand. *'''Not''' a unique or special sensor (difficult to source) *Available from high street dealers (easy to source) *OEM reliability and durability *Standard temperature sensor scaling Connector is smaller than the 4 pin COP connector *VW part number for connector 1J0973704 *Audi part number 4819035 Pin Out for sensor *1 - Ground *2 - MAT *3 - 5v *4 - MAP Design Notes *The piezoresistive pressure-sensor element and suitable electronic circuitry for signal amplification and temperature compensation are mounted on a silicon chip. The measured pressure is applied from above to the diaphragm’s active surface. A reference vacuum is enclosed between the rear side and the glass base. Thanks to a special coating, both pressure sensor and temperature sensor are insensitive to the gases and liquids which are present in the intake manifold. Installation notes *The sensor is designed for mounting on a horizontal surface of the vehicle’s intake manifold. The pressure fitting together with the temperature sensor extend into the manifold and are sealed-off to atmosphere by O-rings. By correct mounting in the vehicle (pressure-monitoring point on the top at the intake manifold, pressure fitting pointing downwards etc.) it is to be ensured that condensate does not collect in the pressure cell. ---- Return to MembersPage/Sprocket Optional: Add document to category: Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.