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Piston, 5R55N Reverse Servo (Bonded) (1.175”ID Cover) 1999-Up

Piston, 5R55N Reverse Servo (Bonded) (1.175”ID Cover) 1999-Up — Part # 16912A
Part # 16912A
Type:
Cover, piston, servo
Transmissions:
5R55N, 5R55S, 5R55W
Years:
1999-Up
Size:
1.175”ID Cover
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
XW4Z-7D189AAOEM✓✓ confirmed by 2 sources
16912AWIT✓ catalog
56530JDACCO? unverified
46912Transtar? unverified
B81782TransTec? unverified

Where it fits

DiagramPositionTransmission page
5R55S912—
Other parts in 5R55S position 912:
  • 16912G Piston, 5R55S/5R55W Reverse Servo (Bonded) (1.655”ID Cover) 2002-03 (Can Use 16912GA)
  • 16912GA Piston, 5R55S/5R55W Reverse Servo (Bonded) (1.655”ID) 2004-Up (Retro Fits 2002-Up)
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