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.
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HOMESERVICE MANUALSMERCURY2009MOUNTAINEER 4.6 8, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 118 (HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS)REMOVAL & INSTALLATIONREAR DOOR HANDLES, LOCKS & LATCHES - EXPLODED VIEW
2009 Mercury Mountaineer 4.6 8, RWD
Rear Door Handles, Locks & Latches - Exploded View
2009 Mercury Mountaineer 4.6 8, RWDSECTION Rear Door Handles, Locks & Latches - Exploded View
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Part Number | Description |
|---|---|---|
| 1 | 5422642/ 5422643 | Interior door handle screw cover |
| 2 | W505584 | Interior door handle screw |
| 3 | 54266B40/ 54266B41 | Interior door handle (RH/LH) |
| 4 | W525172 | Interior door handle remote control rivets (3 required) |
| 5 | 54264B52/ 54264B53 | Interior door handle remote control (RH/LH) |
| 6 | W705528 | Lock rod bellcrank rivet |
| 7 | 264B14/ 264B15 | Lock rod and bellcrank (RH/LH) |
| 8 | 5421850/ 5421851 | Push button rod (police only) (RH/LH) |
| 9 | 5426596 | Exterior door handle actuating rod |
| 10 | W710079-S300 | Door lock actuator rivet |
| 11 | W710772-S900 | Rear door latch screws (3 required) |
| 12 | 5426412/ 5426413 | Rear door latch (RH/LH) |
| 13 | 5426442/ 5426443 | Interior door handle actuating rod (RH/LH) |
| 14 | 5426594/ 5426595 | Door lock actuator (RH/LH) |
| 15 | W525172 | Exterior door handle rivets (2 required) |
| 16 | 5426604/ 5426605 | Exterior door handle (RH/LH) |
- For additional information, refer to the appropriate procedures.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.