Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Lincoln Navigator RWDFACTORY OEM SERVICE PROCEDURE
All Columns
| Item | Part Number | Description |
|---|---|---|
| 8 | W504142 | Multifunction switch carrier bolt (3 required) |
| 9 | 3F888 | Multifunction switch carrier |
| 10 | 11B572 | Ignition switch screw |
| 11 | 11572 | Ignition switch |
| 12 | 15607 | Passive Anti-Theft System (PATS) transceiver |
| 13 | N802141 | Steering wheel rotation sensor bolt (2 required) |
| 14 | 3F818 | Steering wheel rotation sensor |
| 15 | 3A510 | Lower steering column bearing |
| Item | Part Number | Description |
|---|---|---|
| 16 | 3A505 | Tilt housing spring |
| 17 | 3D739 | Steering column tilt housing and upper shaft assembly screw (2 required) |
| 18 | 3F957 | Tilt lever |
| 19 | 3D678 | Tilt lever spring |
| 20 | 3F854 | Steering column tilt housing and upper shaft assembly |
| 21 | 3D657 | Steering column lower shaft |
| 22 | 3C529 | Steering column |
| 23 | 3D693 | Tilt bumper |
All columnsΒ
- Remove the steering column. For additional information, refer to Steering ColumnΒ .
NOTE:
Do not apply excessive force to the column while mounted to the Transmission Holding Fixture or damage to the column may occur.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
