What precautions should be taken before servicing the exhaust heat shields for the catalytic converter and muffler on Mercury Marauder?

Switch off the air suspension system before servicing the exhaust heat shields of the catalytic converter and muffler, to avoid vehicle movement. Lift the car up and check on loose or missing heat shields. Install new catalytic converter, or secure loose shields with worm clamps. Lower the vehicle afterward.

OEM Mercury Exhaust Heat Shield

Heat Shield

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

49 Exhaust Heat Shields found

View related parts
Mercury Heat Shield, Driver Side Part Number: 3W7Z-9Y427-AA
$15.12 MSRP: $21.45
You Save: $6.33 (30%)
ADD TO CART
Product Specifications
- Other Name: Shield - Exhaust Manifold Heat; Exhaust Manifold Heat Shield, Left; Exhaust Heat Shield; Heat Deflector
- Manufacturer Note: Shield exh. manifold, LH
- Position: Driver Side
Fits the following Mercury Models:
- Grand Marquis | 2003-2011 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
View related parts
Mercury Exhaust Heat Shield, Lower Part Number: F77Z-5K261-AC
$509.62 MSRP: $748.33
You Save: $238.71 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield
- Position: Lower
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Heat Shield, Passenger Side Part Number: YL8Z-5E258-AB
$115.65 MSRP: $168.33
You Save: $52.68 (32%)
ADD TO CART
Product Specifications
- Other Name: Shield; Exhaust Manifold Heat Shield, Right; Exhaust Heat Shield
- Position: Passenger Side
Fits the following Mercury Models:
- Mariner | 2008 | Base, Premier | 6 Cyl 3.0 L GAS
View related parts
Mercury Heat Shield, Driver Side Part Number: AT4Z-9Y427-A
$17.06 MSRP: $24.20
You Save: $7.14 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield - Exhaust Manifold Heat; Catalytic Converter Heat Shield, Left; Exhaust Heat Shield
- Position: Driver Side
- Replaces: 7T4Z-9Y427-B
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
View related parts
Mercury Heat Shield Part Number: YL2Z-5G221-AA
$42.99 MSRP: $61.50
You Save: $18.51 (31%)
ADD TO CART
Product Specifications
- Other Name: Shield; Exhaust Heat Shield
- Replaces: F87Z-5G221-BA
Fits the following Mercury Models:
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
View related parts
Mercury Heat Shield, Center Part Number: 6L2Z-5290-AA
$14.32 MSRP: $19.80
You Save: $5.48 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Shield; Floor Pan Heat Shield, Center; Exhaust Heat Shield; Muffler Shield
- Position: Center
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Exhaust Heat Shield, Front Passenger Side Part Number: 8L2Z-5G220-A
Product Specifications
- Other Name: Shield Assembly; Floor Pan Heat Shield, Front Right; Exhaust Heat Shield, Front; Converter Shield; Upper Shield
- Position: Front Passenger Side
- Replaces: 6L2Z-5G220-AA
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Heat Shield Part Number: 5F9Z-9A462-AA
Product Specifications
- Other Name: Shield - Exhaust Manifold; Exhaust Manifold Heat Shield; Exhaust Heat Shield; Shield - Exhaust Manifold Heat
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
View related parts
Mercury Heat Shield, Driver Side Part Number: 7T4Z-5E258-A
Product Specifications
- Other Name: Shield; Catalytic Converter Heat Shield, Left; Exhaust Heat Shield, Left; Exhaust Heat Shield
- Position: Driver Side
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
View related parts
Mercury Heat Shield, Passenger Side Part Number: 6L2Z-9A462-AA
Product Specifications
- Other Name: Shield - Exhaust Manifold Heat; Exhaust Manifold Heat Shield, Right; Exhaust Heat Shield
- Position: Passenger Side
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Heat Deflector, Driver Side Part Number: F8RZ6311435AA
Product Specifications
- Other Name: Heat Shield
- Position: Driver Side
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
View related parts
Mercury Heat Shield Part Number: XS4Z-9A462-AA
Product Specifications
- Other Name: Shield - Exhaust Manifold; Exhaust Manifold Heat Shield; Exhaust Heat Shield; Shield - Exhaust Manifold Heat
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base | 4 Cyl 2.0 L GAS
View related parts
Mercury Lower Shield Part Number: YL8Z-5E258-AA
Product Specifications
- Other Name: Shield; Catalytic Converter Heat Shield, Lower
- Position: Lower
Fits the following Mercury Models:
- Mariner | 2008 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
View related parts
Mercury Exhaust Heat Shield Part Number: 1L2Z-5G221-AC
Product Specifications
- Other Name: Shield
- Manufacturer Note: shield asy. - muffler heat shield
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Heat Shield, Passenger Side Part Number: 1L2Z-9Y427-AA
Product Specifications
- Other Name: Shield - Exhaust Manifold Heat; Exhaust Manifold Heat Shield, Right; Exhaust Heat Shield
- Position: Passenger Side
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Heat Shield, Driver Side Part Number: 2C5Z-9Y427-AA
Product Specifications
- Other Name: Shield - Exhaust Manifold Heat; Exhaust Manifold Heat Shield, Left; Exhaust Heat Shield
- Position: Driver Side
- Replaces: 1L2Z-9Y427-BA
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Exhaust Heat Shield, Passenger Side Part Number: 2L2Z-5G220-AA
Product Specifications
- Other Name: Shield Assembly
- Manufacturer Note: Converter Shield
- Position: Passenger Side
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Exhaust Heat Shield, Driver Side Part Number: 2L2Z-5H207-AA
Product Specifications
- Other Name: Heat Shield
- Manufacturer Note: Converter Shield
- Position: Driver Side
Fits the following Mercury Models:
- Mountaineer | 2002-2003 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Converter Shield, Front Lower Driver Side Part Number: 3L2Z-5E258-AA
Product Specifications
- Other Name: Shield; Catalytic Converter Heat Shield, Front Right Upper; Front Left Lower; Front Left Upper; Exhaust, Front
- Position: Front Lower Driver Side
Fits the following Mercury Models:
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Converter Shield, Front Lower Passenger Side Part Number: 3L2Z-5E258-BA
Product Specifications
- Other Name: Shield; Catalytic Converter Heat Shield, Front Right Lower
- Position: Front Lower Passenger Side
Fits the following Mercury Models:
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS

| Page 1 of 3 |Next >

1-20 of 49 Results

Mercury Exhaust Heat Shield Parts and Q&A

Heat Shield, Driver Side
3W7Z-9Y427-AA
Q: What precautions should be taken before servicing the exhaust heat shields for the catalytic converter and muffler on Mercury Marauder?
A: Switch off the air suspension system before servicing the exhaust heat shields of the catalytic converter and muffler, to avoid vehicle movement. Lift the car up and check on loose or missing heat shields. Install new catalytic converter, or secure loose shields with worm clamps. Lower the vehicle afterward.