SI number

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01 01 89 (989)

Consisting of:

4 = 0492382 Shaped element
NOTE: For pressing in
3 = 0492381 Holding sleeve
NOTE: (Press-in sleeve)
2 = 0492380 Holding sleeve
NOTE: (Press-out sleeve)
1 = 0492379 Holding sleeve
NOTE: (support sleeve) During extraction

Fig 1: Identifying Holding Sleeve And Shaped Element (0492378)
Courtesy of BMW OF NORTH AMERICA, INC.