Tools You'll Likely Need:
* Screwdrivers: Probably a Torx (star-shaped) screwdriver, possibly a Phillips head, depending on the specific mirror and its mounting.
* Socket Set (possibly): Some models might use bolts instead of screws.
* Panel Removal Tools (optional but recommended): These plastic tools help pry off trim pieces without causing damage.
* New Door Mirror: Ensure you purchase the correct mirror for your Fiesta's model and specifications (heated, power-folding, etc.).
* Gloves: To protect your hands.
Steps (General Guide):
1. Disconnect the Battery: This is a crucial safety precaution to prevent short circuits. Disconnect the negative (-) terminal.
2. Remove the Door Panel (Inner Door Trim): This is usually the most challenging part. It typically involves:
* Locate and remove the screws: These are often hidden behind the door handle, armrest, and/or speaker grill.
* Carefully pry off the panel: Start at the edges, using panel removal tools to avoid scratching the plastic. There are usually clips holding the panel in place. Work slowly and carefully to avoid breaking any clips.
3. Disconnect the Mirror Connector(s): Once the door panel is removed, you'll see the mirror's electrical connector(s). Gently disconnect them. If it's a power-adjustable/heated mirror, there will be more connectors. Take photos before disconnecting to remember how to reconnect.
4. Remove the Mirror Housing: This step varies most depending on the specific mirror assembly:
* Screws or Bolts: The mirror might be held on by screws or bolts. Remove these.
* Clips: Some mirrors are held in place by clips. Carefully pry the mirror away from the door, using a gentle rocking motion.
5. Install the New Mirror: Reverse the removal process. Carefully align the new mirror and fasten it securely using the screws, bolts, or clips.
6. Reconnect the Mirror Connector(s): Make sure all connectors are firmly reconnected.
7. Reinstall the Door Panel: Carefully reattach the door panel, ensuring all clips are properly seated and all screws are tightened.
8. Reconnect the Battery: Reconnect the negative (-) battery terminal.
9. Test the Mirror: Test the new mirror's functionality (adjustment, heating, if applicable).
Important Considerations:
* Different Models: The exact procedure might vary slightly depending on the trim level and specific options of your 2007 Fiesta.
* Consult a Repair Manual: A repair manual specific to your vehicle is the best resource for detailed instructions and diagrams.
* Professional Help: If you're uncomfortable with any of these steps, it's best to consult a qualified mechanic. Damaging the door panel or the door itself can be costly to repair.
This is a general guide, and it's crucial to exercise caution throughout the process. Take your time, be methodical, and if you're uncertain about any step, stop and seek assistance before continuing. Improper installation could lead to malfunction or safety hazards.
