5R55W Reference

OEM 5R55W-Servo Ford 5R55W Direct Servo: Symptoms, Specs & Install

If you searched for 5R55W-Servo, this is the part. Ford 5R55W Direct Servo for the 5R55W. Below: failure symptoms, specs, install procedure.

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Ford 5R55W Direct Servo (OE# 5R55W-Servo). Free shipping over $75. Same-day handling. 30-day returns.

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What it does

Direct apply servo for the 5R55W planetary. Common wear item past 80k miles.

Fitment

2002-2010 Ford Explorer, Mountaineer, Mustang V6, Aerostar with 5R55W/E/N/S.

Common failure symptoms

P0732, P0733, no 2-3 shift, slipping in 2nd or 3rd, harsh 3-4 engagement

Specs

Replace as full kit with new sealing rings.
Sonnax HD upgrade recommended for tow rigs.

Replacement procedure

  1. Drop pan and filter
  2. Locate direct servo on the case driver side
  3. Remove retaining clip with snap-ring pliers
  4. Pull servo straight out
  5. Install new servo with fresh seals
  6. Torque retaining clip area
  7. Refill with Mercon V (NOT LV - 5R55W spec is V)

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