John Deere idler pulley is compatible with the following models:

• 43 Vario – SA1455, SA1855, SA221019, SA221020
• 43 Vario E – SA1456, SA1856, SA1858, SA221119, SA221120, SA224019, SA224020
• 47K Vario B – SA1578, SA1878
• 47 Pro Vario – SA1477, SA321519, SA321520
• 47 Vario – SA1271, SA1546, SA1843, SA1871, SA221519, SA224219
• 47 Vario E – SA1276, SA1876, SA221619
• 52 Pro SKA Plus – SA1611, SA1811, SA312120
• 53 Pro M Vario – SA1769, SA322120
• 54 Pro K Vario B Plus – SA1510, SA1530, SA1841, SA1842, SA322720, SA322920
• 54 Pro Vario – SA1439, SA322520
• 54 Pro Vario Plus – SA1409, SA322820
• 54 Vario – SA1535, SA1835, SA222520
• 54 Vario E – SA1536, SA1836, SA222620
• JS63 – SA811
• JS63 C – SA812
• JS63 V – SA813, SA1013
• JS63 VC – SA814, SA1014
• JS63 VX – SA1714, SA227119
• JX90 – SA1697, SA1897
• JX90 C – SA1519, SA1851, SA327920
• Pro 47 V – SA1487, SA326519, SA326520
• Pro 53 MV – SA1789
• Pro 54 V – SA1519, SA1851, SA327920
• R43 V – SA1270, SA1867, SA226019, SA226020
• R43 VE – SA1466, SA1866, SA226119, SA226120
• R47 V – SA1380, SA1885, SA226519
• R47 VE – SA1286, SA1886, SA226620
• R54 RKB – SA1693
• R54 V – SA1595, SA1895, SA227519
• R54 RVB – SA247719, SA247720
• R54 VE – SA1596, SA1896, SA227620