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 MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1365 (EXHAUST SYSTEM)REMOVAL AND INSTALLATIONEXHAUST SYSTEM - EXPLODED VIEW
2009 Mercury Milan Premier, 3.0 1, AWD
Exhaust System - Exploded View
2009 Mercury Milan Premier, 3.0 1, AWDSECTION Exhaust System - 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 | 5E212 | Catalytic converter, RH |
| 2 | 5E214 | Catalytic converter, LH |
| 3 | 5F263 | Gasket |
| 4 | W705443 | Catalytic converter-to-exhaust manifold nut (4 required) |
| 5 | 5E241 | Gasket |
| 6 | 5F240 | Damper, RH (except police vehicles) |
| 7 | 56143 | Catalytic converter-to-exhaust inlet pipe bolt (4 required) |
| 8 | 5246 | Exhaust inlet pipe |
| 9 | 5F240 | Damper, LH (except police vehicles) |
| 10 | 5C258 | Muffler |
| 11 | 5A262 | Muffler isolator and bracket |
| 12 | N802771 | Clamp nut (2 required) |
| 13 | N802771 | Clamp |
| 14 | 5256 | Tailpipe isolator and bracket |
| 15 | 14A464 | Heated oxygen sensor (HO2S) electrical connector (2 required) |
| 16 | 14A464 | Catalyst monitor sensor electrical connector (2 required) |
| Item | Part Number | Description |
|---|---|---|
| 1 | 5E212 | Catalytic converter, RH |
| 2 | 5E214 | Catalytic converter, LH |
| 3 | 5F263 | Gasket |
| 4 | 56143 | Catalytic converter-to-exhaust inlet pipe bolt (4 required) |
| 5 | 5246 | Exhaust inlet pipe |
| 6 | W705443 | Catalytic converter-to-exhaust manifold nut (4 required) |
| 7 | 5C258 | Muffler (2 required) |
| 8 | 5A262 | Muffler isolator and bracket (2 required) |
| 9 | N802771 | Clamp nut (4 required) |
| 10 | N802771 | Clamp (2 required) |
| 11 | 5256 | Tailpipe isolator and bracket (2 required) |
| 12 | 14A464 | Heated oxygen sensor (HO2S) electrical connector (2 required) |
| 13 | 14A464 | Catalyst monitor sensor electrical connector (2 required) |
- 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.