OEM Valeo Voltage Regulator M342

Specifications MFR:VALEO DIM 1:B-CIRCUIT DIM 2:14.3 vSet FEATURE 1:100% New OEM NOTE 1:LIN SPECS FOR:Valeo IR/IF SPECS:12 Volt USED ON Audi (2009-2010) ** Audi - Europe (2006-2010) ** Seat - Europe (2010-2016) ** Skoda - Europe (2010-2015) ** Volkswagen (2011-2013) ** Volkswagen - Europe (2005-2017) Replaces Valeo 599203, 599342 LESTER NUMBERS 11464, 11805, 11806, 11829, 20577 UNIT NUMBERS Audi, Volkswagen 021-903-016-L, 021-903-016-LX, 021-903-016L, 021-903-016LX, 03H-903-023-C, 03H-903-023-CX, 03H-903-023C, 03H-903-023CX, 03L-903-023-B, 03L-903-023-BX, 03L-903-023B, 03L-903-023BX, 059-903-023-H, 059-903-023-HX, 059-903-023-K, 059-903-023-KX, 059-903-023H, 059-903-023HX, 059-903-023K, 059-903-023KX, 06E-903-023; Valeo 2608426, FG18S036, FG18T051, FG18T070, FG18T071, FG18T072, FG18T094, FGN18S036, FGN18T072 Vehicle Application Audi Truck Q7 V6 3.6L 3597cc 219cid 2009-2010 Q7 V8 4.2L 4163cc 2009 Audi - Europe Truck Q7 206kW, 280HP 3.6 FSI 2006-2010 Volkswagen Truck Touareg V6 3.0L 2967cc 181cid 2011-2013 Seat - Europe Car Alhambra 1968cc CFFA, 2.0 TDI 2010-2016 Alhambra 1968cc CFFB, 2.0 TDI 2010-2016 Alhambra 1968cc CFFE, 2.0 TDI 2010-2016 Alhambra 1968cc CFGB, 2.0 TDI 2010-2016 Alhambra 1968cc CFGC, 2.0 TDI 2010-2016 Skoda - Europe Car Superb II 1598cc CAYB, 1.6 TDI 2010-2015 Superb II 1598cc CAYC, 1.6 TDI 2010-2015 Superb II 1968cc CFFB, 2.0 TDI 2010-2015 Superb II 1968cc CFGB, 2.0 TDI 2010-2015 Superb II 1968cc CLJA, 2.0 TDI 2010-2015 Volkswagen - Europe Car Passat 1598cc CAYC, 1.6 TDI 2008-2016 Passat 1968cc CBAA, 2.0 TDI 2008-2010 Passat 1968cc CBAB, 2.0 TDI 2008-2010 Passat 1968cc CBAC, 2.0 TDI 2008-2010 Passat 1968cc CBBB, 2.0 TDI 2008-2010 Passat 1968cc CBDC, 2.0 TDI 2008-2010 Passat 1968cc CFFA, 2.0 TDI 2010-2016 Passat 1968cc CFFB, 2.0 TDI 2010-2016 Passat 1968cc CFGB, 2.0 TDI 2010-2016 Passat 1968cc CLLA, 2.0 TDI 2010-2016 Passat Alltrack 1968cc CFFB, 2.0 TDI 2012-2014 Passat Alltrack 1968cc CFGB, 2.0 TDI 2012-2014 Passat Alltrack 1968cc CFGC, 2.0 TDI 2012-2014 Passat CC 1968cc CFFA, 2.0 TDI 2011-2016 Passat CC 1968cc CFFB, 2.0 TDI 2011-2016 Passat CC 1968cc CFGB, 2.0 TDI 2011-2016 Passat CC 1968cc CFGC, 2.0 TDI 2011-2016 Passat CC 1968cc CLLA, 2.0 TDI 2011-2016 Sharan 1968cc CFFA, 2.0 TDI 2010-2016 Sharan 1968cc CFFB, 2.0 TDI 2010-2016 Sharan 1968cc CFFE, 2.0 TDI 2011-2016 Sharan 1968cc CFGB, 2.0 TDI 2010-2016 Sharan 1968cc CFGC, 2.0 TDI 2013-2016 Make Model Year Engine Seat - Europe Alhambra 2010-2016 1968ccm CFFA, 2.0 TDI Seat - Europe Alhambra 2010-2016 1968ccm CFFB, 2.0 TDI Seat - Europe Alhambra 2010-2016 1968ccm CFFE, 2.0 TDI Seat - Europe Alhambra 2010-2016 1968ccm CFGB, 2.0 TDI Seat - Europe Alhambra 2010-2016 1968ccm CFGC, 2.0 TDI Skoda - Europe Superb II 2010-2015 1598ccm CAYB, 1.6 TDI Skoda - Europe Superb II 2010-2015 1598ccm CAYC, 1.6 TDI Skoda - Europe Superb II 2010-2015 1968ccm CFFB, 2.0 TDI Skoda - Europe Superb II 2010-2015 1968ccm CFGB, 2.0 TDI Skoda - Europe Superb II 2010-2015 1968ccm CLJA, 2.0 TDI Volkswagen - Europe Passat Alltrack 2012-2014 1968ccm CFFB, 2.0 TDI Volkswagen - Europe Passat Alltrack 2012-2014 1968ccm CFGB, 2.0 TDI Volkswagen - Europe Passat Alltrack 2012-2014 1968ccm CFGC, 2.0 TDI Volkswagen - Europe Passat CC 2011-2016 1968ccm CFFA, 2.0 TDI Volkswagen - Europe Passat CC 2011-2016 1968ccm CFFB, 2.0 TDI Volkswagen - Europe Passat CC 2011-2016 1968ccm CFGB, 2.0 TDI Volkswagen - Europe Passat CC 2011-2016 1968ccm CFGC, 2.0 TDI Volkswagen - Europe Passat CC 2011-2016 1968ccm CLLA, 2.0 TDI Volkswagen - Europe Passat 2008-2010 1968ccm CBAA, 2.0 TDI Volkswagen - Europe Passat 2008-2010 1968ccm CBAB, 2.0 TDI Volkswagen - Europe Passat 2008-2010 1968ccm CBAC, 2.0 TDI Volkswagen - Europe Passat 2008-2010 1968ccm CBBB, 2.0 TDI Volkswagen - Europe Passat 2008-2010 1968ccm CBDC, 2.0 TDI Volkswagen - Europe Passat 2008-2016 1598ccm CAYC, 1.6 TDI Volkswagen - Europe Passat 2010-2016 1968ccm CFFA, 2.0 TDI Volkswagen - Europe Passat 2010-2016 1968ccm CFFB, 2.0 TDI Volkswagen - Europe Passat 2010-2016 1968ccm CFGB, 2.0 TDI Volkswagen - Europe Passat 2010-2016 1968ccm CLLA, 2.0 TDI Volkswagen - Europe Sharan 2010-2016 1968ccm CFFA, 2.0 TDI Volkswagen - Europe Sharan 2010-2016 1968ccm CFFB, 2.0 TDI Volkswagen - Europe Sharan 2010-2016 1968ccm CFGB, 2.0 TDI Volkswagen - Europe Sharan 2011-2016 1968ccm CFFE, 2.0 TDI Volkswagen - Europe Sharan 2013-2016 1968ccm CFGC, 2.0 TDI Volkswagen - Europe Touareg 2005-2017 3597cc Volkswagen - Europe Touareg 2010-2017 2995cc Volkswagen Touareg 2011-2013 V6 3.0L 2967cc 181cid Volkswagen Touareg 2011-2013 V6 3.6L 3597cc 219cid Volkswagen Touareg 2011 V6 3.0L 2967cc 181cid Features & Benefits Genuine OEM replacement part Manufactured to original factory specifications Regulates alternator output voltage Helps maintain proper battery charging Supports stable charging system performance Original fit, function, and electrical characteristics Ideal for alternator rebuilding and repair Engineered for long-term reliability     What Does a Voltage Regulator Do? The voltage regulator controls the alternator's output by regulating current supplied to the rotor field winding. As electrical demand changes, the regulator continuously adjusts field current to maintain the proper charging voltage for the battery and the vehicle's electrical system. A properly functioning voltage regulator helps prevent battery overcharging and undercharging while protecting sensitive electrical components from excessive voltage. Because charging system performance depends on the interaction between the regulator, rotor, stator, rectifier, and battery, replacing a faulty regulator is an important step in restoring alternator performance.     Common Signs Replacement Is Needed Replace the voltage regulator if you notice: Battery overcharging Battery not charging Low charging voltage High charging voltage Battery warning light illuminated Intermittent charging problems Headlights that brighten or dim with engine speed Charging system failure during testing Voltage regulator failure discovered during alternator rebuilding     Installation Recommendations Installation should be performed by a qualified technician or experienced alternator rebuilder. Before installing the new regulator, inspect the brushes, brush holder, slip rings, rotor, stator, rectifier, wiring, and electrical connections for signs of wear or damage. Always verify connector configuration and mounting style before installation. After assembly, bench-test the alternator to confirm proper charging voltage and overall charging system performance.     While You're Rebuilding Inspect other common wear components to help maximize charging system reliability: Bearings Brushes Brush Holder Slip Rings Rectifier Diodes Rotor Clutch Pulley Insulators     Why Buy From RC Auto Electric? RC Auto Electric specializes in genuine OEM and premium aftermarket alternator and starter rebuilding components for professional rebuilders, repair shops, automotive technicians, and DIY enthusiasts. Our extensive catalog includes thousands of electrical components backed by accurate cross-reference information to help simplify part identification and reduce ordering mistakes.     Disclaimer Compatibility information is provided as a reference only. Manufacturing revisions, production changes, and previous rebuilding modifications may affect internal alternator components. Always compare the original OEM part number, connector configuration, mounting style, voltage specifications, cross-reference numbers, and product photographs before installation. If you are unsure about compatibility, contact RC Auto Electric before ordering.