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Mercury Catalytic Converter Replacement
We Have 11 Items for Mercury Catalytic Converter Replacement In-Stock
| Showing items 1-11 out of 11 |
- List Price:$328.17
- Our Price: $278.11
- You Save: $50.06

This direct fit item is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and for better protection. It also features honeycomb catalyst that has maximum surface area flow.
OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding!
Specifications:
- 1 oxygen sensor port
- 6-bolt welded type inlet flange
- 2-bolt welded type outlet flange, round body
- 3 inlet and 1 outlet configuration
Includes:
- All gaskets for ease of fitment
Notes:
- 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.
| Fit Note: | At Firewall Side |
|---|---|
| Location: | Firewall Side |
| Type: | 49-state legal - no CA shipments, Direct fit |
| Quantity Sold: | Sold individually |
| Warranty: | 5-year or 50,000-mile limited warranty |
Fits the following 2005-2008 Mercury Mariner submodels:
- 2008-2008: Base; 6 Cyl 3.0L;
- 2005-2008: Premier; 6 Cyl 3.0L;
- List Price:$156.23
- Our Price: $67.06
- You Save: $89.17

The ECO II Catalytic Converter from Eastern features greater loadings of precious metals - leading to better catalytic efficiency. This product is ideal to use on vehicles with complex or OBD II systems.
Eastern is one of the top manufacturers of catalytic converters, incorporating exclusive and sophisticated research and development to assure that only the best goes into the market.
Specifications:
- 14 in. overall length
- 2.5 in. inlet/outlet size
- Oval body
| Location: | Front |
|---|---|
| Series: | Eastern Standard |
| Type: | 49-state legal - no CA shipments, Minor modifications required |
| Quantity Sold: | Sold individually |
| Warranty: | 5-year or 50,000-mile Eastern limited warranty |
Fits the following 2002-2005 Mercury Mountaineer submodels:
- 2004-2005: Premier; 8 Cyl 4.6L;
- 2002-2005: Base; 8 Cyl 4.6L;
- List Price:$137.29
- Our Price: $106.09
- You Save: $31.20

MAGNAFLOW 49-STATE SEMI-UNIVERSAL CATALYTIC CONVERTER
- Not legal for use in California or in states adopting the California emissions standards
- Semi-universal design – cut out your old catalytic converter and weld in the new one
- Stainless Steel Construction
- Legendary Magnaflow quality, power, and sound
- Ceramic, honeycomb catalyst designed for maximum flow and surface area
When you want the best, you want Magnaflow! These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one. Engineered to cut emissions and improve performance.
| Location: | Rear |
|---|---|
| Series: | Magnaflow 49-State Semi-Universal |
| Type: | 49-state legal - no CA shipments, Minor modifications required |
| Quantity Sold: | Sold individually |
| Warranty: | Magnaflow 25,000 Mile Limited Warranty |
Fits the following 2005-2007 Mercury Montego submodels:
- 2006-2007: Luxury; 6 Cyl 3.0L;
- 2005-2007: Premier; 6 Cyl 3.0L;
- List Price:$727.05
- Our Price: $300.37
- You Save: $426.68

Catco's Pre-Cat 6500 series catalytic converters are designed with 409 stainless steel pipes and shell for longer life.
Specifications
- 2-bolt flange with spherical flare inlet
- 3-bolt welded flange outlet
- Standard assembly with one catalytic converter
- Oval body
- 21.5 in. overall length
- Single inlet and outlet configuration
| Fit Note: | California Emission System, California Emission Vehicles Licensed In States Other Than California |
|---|---|
| Location: | Front |
| Series: | Catco Pre-Cat 6500 |
| Type: | 49-state legal - no CA shipments, OE replacement |
| Quantity Sold: | Sold individually |
| Warranty: | 5-year or 50,000-mile Catco limited warranty |
Fits the following 1998-2001 Mercury Mountaineer submodels:
- 1998-2001: Base; 6 Cyl 4.0L; "VIN E"
- List Price:$985.82
- Our Price: $520.77
- You Save: $465.05

Davico Catalytic Converter
Davico Manufacturing is committed to producing hard to find and specialized exhaust parts for the customer's satisfaction. Its catalytic converter is an example of the company's outstanding dedication.
Davico Catalytic Converter's design enables the conversion of harmful compounds into less dangerous gasses to help in pollution control without reducing its efficiency. Designed for many makes and models, this converter is easy to install.
Specifications:
- 3-way catalyst style
- 16.25 in. L x 11 in. W x 4.25 in. H
- Single inlet and outlet configuration
- One catalytic converter
- Ceramic honeycomb substrate material
- Stainless steel case material
- Aluminized steel tube material
- 6 bolt-fixed inlet flange inlet type
- 2 bolt-fixed outlet type
- With two oxygen sensor ports
- Includes gasket
Notes:
- 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
- Does not require cutting, sliding, clamping, or welding for installation
| Location: | Passenger Side |
|---|---|
| Series: | Davico Standard |
| Type: | 49-state legal - no CA shipments, OE replacement |
| Quantity Sold: | Sold individually |
| Warranty: | 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds |
Fits the following 2005-2006 Mercury Mariner submodels:
- 2006-2006: Luxury; 6 Cyl 3.0L;
- 2005-2006: Premier; 6 Cyl 3.0L;
- List Price:$2,070.00
- Our Price: $619.34
- You Save: $1,450.66

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.
Specifications
- Flange outlet
- With oxygen sensor ports
- Y-pipe assembly with three catalytic converters
- Oval body
- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
| Fit Note: | Includes Rear Catalytic Converter |
|---|---|
| Location: | Front, Driver And Passenger Side |
| Type: | 49-state legal - no CA shipments, OE replacement |
| Quantity Sold: | Assembly |
| Warranty: | 5-year or 50,000-mile Benchmark limited warranty |
Fits the following 2003-2004 Mercury Mountaineer submodels:
- 2004-2004: Premier; 6 Cyl 4.0L;
- 2003-2004: Base; 6 Cyl 4.0L;
- List Price:$298.96
- Our Price: $253.36
- You Save: $45.60

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.
Specifications
- Standard assembly with one catalytic converter
- Oval body
- Single inlet and outlet configuration
- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
| Type: | 49-state legal - no CA shipments, OE replacement |
|---|---|
| Quantity Sold: | Sold individually |
| Warranty: | 5-year or 25,000-mile Bosal limited warranty |
Fits the following 2000-2004 Mercury Sable submodels:
- 2001-2004: GS; 6 Cyl 3.0L; "GAS, VIN S"
- 2001-2004: LS Premium; 6 Cyl 3.0L; "GAS, VIN S"
- List Price:$489.36
- Our Price: $414.71
- You Save: $74.65

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.
Features
- 4-hole flange inlet
- 2-bolt flange outlet
- Standard assembly with one catalytic converter
- Higher loaded substrate
- Oval body
- Easy bolt-on installation
- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
| Fit Note: | Federal And California Emission Models |
|---|---|
| Series: | Walker Ultra |
| Type: | 49-state legal - no CA shipments, OE replacement |
| Quantity Sold: | Assembly |
| Warranty: | 5-year or 50,000-mile Walker limited warranty |
Fits the following 1999-2002 Mercury Cougar submodels:
- 1999-2002: Base; 4 Cyl 2.0L;
- List Price:$442.83
- Our Price: $375.28
- You Save: $67.55

Dorman catalytic converters are manufactured from high-quality materials, these converters provide the perfect replacements for your worn-out factory piece. Re-engineered with improvements for better reliability compared to the original part.
Specifications
- Manifold converter type with one catalytic converter
- Round body
- 4-1 inlet and single outlet configuration
- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
- Replaces OE numbers 5L8Z5G232EA, YL8Z 5G232-AA, AJ03-20-50XD, AJ03-20-50XK, AJ03-20-50XL, AJ26-20-50X, AJ27-20-55X, AJ38-20-50XB, AJ38-20-55X, AJ50-20-55X
| Location: | Driver Side |
|---|---|
| Type: | 49-state legal - no CA shipments, OE replacement |
| Quantity Sold: | Sold individually |
| Warranty: | Lifetime Dorman limited warranty |
Fits the following 2005-2006 Mercury Mariner submodels:
- 2006-2006: Luxury; 6 Cyl 3.0L; "GAS, FI, Naturally Aspirated, VIN 1"
- 2005-2006: Premier; 6 Cyl 3.0L; "GAS, FI, Naturally Aspirated, VIN 1"
- List Price:$315.01
- Our Price: $266.96
- You Save: $48.05

Pacesetter Catalytic Converter is an amazing simple device designed to reduce carbon monoxide, nitrogen oxide and the volatile organic compounds produced by the car's engine. Helps your car deliver its best performance without harming the environment.
Specifications- Stainless steel construction
Note:
- 49-state legal; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
| Fit Note: | Sport Utility, 4WD, Sport Utility, FWD |
|---|---|
| Location: | Rear |
| Type: | 49-state legal - no CA shipments |
Fits the following 2005-2007 Mercury Mariner submodels:
- 2006-2007: Luxury; 6 Cyl 3.0L;
- 2005-2007: Premier; 6 Cyl 3.0L;
- List Price:$1,031.22
- Our Price: $558.95
- You Save: $472.27

| Fit Note: | Firewall Side (Bank #1)<BR><BR>This exhaust manifold / catalytic converter assembly is NOT approved for sale or use in California. |
|---|---|
| Location: | Front |
| Quantity Sold: | Assembly |
Fits the following 2005-2006 Mercury Mariner submodels:
- 2006-2006: Luxury; 6 Cyl 3.0L;
- 2005-2006: Premier; 6 Cyl 3.0L;
| Showing items 1-11 out of 11 |
Featured Mercury Catalytic Converter Models
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