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 MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1443 (INFORMATION SYSTEM AND ENTERTAINMENT SYSTEM)REMOVAL AND INSTALLATIONSUBWOOFER AMPLIFIERNOTES
2010 Mercury Mariner Hybrid, AWD
Subwoofer Amplifier: Notes
2010 Mercury Mariner Hybrid, AWDSECTION Notes
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
ITEM DESCRIPTION
| Item | Part Number | Description |
|---|---|---|
| 1 | W503924 | Subwoofer amplifier screws (3 required) |
| 2 | - | Subwoofer amplifier electrical connectors (part of 14A005) |
| 3 | 18B849 | Subwoofer amplifier |
| 4 | N802734 | RH luggage compartment trim panel pushpins (4 required) |
| 5 | 5445422 | RH luggage compartment trim panel |
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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.