This switch solenoid is designed for Marelli PLGR starters with a 12-volt, 3-terminal setup. It features M8 x 1.25 posts for both battery and motor terminals and an M6 x 1.0 post for the switch terminal. It replaces Fiat part number 9947992 and Marelli part numbers 63602109, 63602404, 63602502, and 85541717. This solenoid is used on various models including Citroën (Europe, 2000-2002), Fiat (Europe, 1998-2007), Fiat LCV (Europe, 1994-2006), Gehl (2004-2012), JCB (2003-2007), Massey Ferguson (1979-2000), Perkins (2004-2014), Spra-Coupe (2005-2015), and Kioti Tractors Compact DK65S and DK65SC (all Perkins 3-165 64.4HP Diesel). This product fits unit numbers from Agco Sisu Power 3784889M1, 3784889M2, 3784890M1, 3823621M93, 3823621M94, 836667507; Alpina 3823621M91; Bobcat 7169477, 7169479; Caterpillar 225-3148, 364-4130; Citroen 5802Y9, 580SZ1; Denso 428000-1290; Fiat 1319555080, 1331329080, 46208436, 46231646, 71721242, 71782324; Iveco 131955508; JCB 71440231, 71440531; Letrika (Iskra) Tech. AZJ3306; Marelli 063114014010, 63114014, 63280040, 63280041, 943114014, 943221281010, 944280800220, MSN801; Massey Ferguson 3784889M2, 3784890M1, 3823621M91; Perkins Engine 2872K404, 2872K405, 2873K404, 2873K405, 2873K621, 2873K632, 2873K634; Valeo 458504. And listed under lester numbers 18940, 18941, 33224.

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