631-302-9490

8AM To 6PM (EST)
Monday to Friday

My Vehicle:

Search Filter:
Brand
    x
  • Check All Brands
  • Davico
  • Eastern
  • Magna Flow
  • Walker
  • Uncheck All Brand(s)
Position
    x
  • Check All Positions
  • Front Left
  • Front Right
  • Left
  • Left Center
  • Rear
  • Rear Left
  • Rear Right
  • Right
  • Uncheck All Position(s)

1997 Mercury Grand Marquis Catalytic Converter

We have found 20 Catalytic Converter for
1997 Mercury Grand Marquis 1997 Mercury Grand Marquis
Part Name: Catalytic ConverterBrand: EasternPart#: 70317
1997 Mercury Grand Marquis Catalytic Converter EA 70317

Eastern Catalytic Converter 70317 - Rear

EA
Rear

Description:

  • Federal / EPA SemiUniversal Converter Standard

Part Specifications:

  • Shape : Oval
  • Type : Federal / EPA Semi-Universal
  • Catalyst Type : Standard
  • Inlet Type A : 2.25" ID
  • Outlet Type A : 2.25" ID
  • Body Length : 10"
  • Overall Length : 14"
  • Outlet Hardware : None
  • Outlet Gasket Qty : None
  • Inlet Hardware : None
  • Inlet Gasket Qty : None
  • Air Tube Qty : None
  • O2 Sensor Ports : None
  • See more

Features:

  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and OE quality standards. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
New
$103.58
83
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: WalkerPart#: 93236
1997 Mercury Grand Marquis Catalytic Converter WK 93236

Walker Catalytic Converter 93236 - Rear Left, Rear Right

WK
Rear Left, Rear Right

Description:

  • Walker EPA Ultra Universal Converter

Part Specifications:

  • Fitment : Universal
  • Inlet Count : 1
  • Inlet Diameter 1 : 2.000
  • Inlet Diameter Designation : Inside Diameter
  • Inlet Connection Type : Pipe Connection
  • Outlet Count : 1
  • Outlet Diameter 1 : 2.000
  • Outlet Diameter Designation : Inside Diameter
  • Outlet Connection Type : Pipe Connection
  • Body Material : Stainless Steel
  • Body Shape : Small Oval
  • Body Length : 10.000
  • Body Width : 6.125
  • Body Height : 4.250
  • Substrate Material : Ceramic
  • Overall Length : 13.250
  • Oxygen sensor location : No Port Location
  • Air Tube : No
  • See more

Features:

  • Walker® an industry leader for many popular European, Asian and North American vehicles, offers Walker® Ultra® Universal Catalytic Converters designed for OBDII (1996 and newer) vehicles. They are engineered for specific vehicle emissions requirements, and feature a high load of precious metals, optimal substrate content, and a high technology washcoat to provide premium performance, and durability to comply with EPA emissions requirements.
  • Walker EPA Ultra Universal Converter
New
$121.37
3
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: WalkerPart#: 93246
1997 Mercury Grand Marquis Catalytic Converter WK 93246

Walker Catalytic Converter 93246 - Front Left, Front Right

WK
Front Left, Front Right

Description:

  • Walker EPA Ultra Universal Converter

Part Specifications:

  • Fitment : Universal
  • Inlet Count : 1
  • Inlet Diameter 1 : 2.000
  • Inlet Diameter Designation : Inside Diameter
  • Inlet Connection Type : Pipe Connection
  • Outlet Count : 1
  • Outlet Diameter 1 : 2.000
  • Outlet Diameter Designation : Inside Diameter
  • Outlet Connection Type : Pipe Connection
  • Body Material : Stainless Steel
  • Body Shape : Small Oval
  • Body Length : 8.650
  • Body Width : 6.400
  • Body Height : 3.500
  • Substrate Material : Ceramic
  • Overall Length : 11.000
  • Oxygen sensor location : No Port Location
  • Air Tube : No
  • See more

Features:

  • Walker® an industry leader for many popular European, Asian and North American vehicles, offers Walker® Ultra® Universal Catalytic Converters designed for OBDII (1996 and newer) vehicles. They are engineered for specific vehicle emissions requirements, and feature a high load of precious metals, optimal substrate content, and a high technology washcoat to provide premium performance, and durability to comply with EPA emissions requirements.
  • Walker EPA Ultra Universal Converter
New
$122.38
1
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: EasternPart#: 83165
1997 Mercury Grand Marquis Catalytic Converter EA 83165

Eastern Catalytic Converter 83165 - Rear

EA
Rear

Description:

  • Federal / EPA SemiUniversal Converter ECO II

Part Specifications:

  • Shape : Oval
  • Type : Federal / EPA Semi-Universal
  • Catalyst Type : ECO II
  • Inlet Type A : 2.25" ID
  • Outlet Type A : 2.25" ID
  • Body Length : 10"
  • Overall Length : 14"
  • Outlet Hardware : None
  • Outlet Gasket Qty : None
  • Inlet Hardware : None
  • Inlet Gasket Qty : None
  • Air Tube Qty : None
  • O2 Sensor Ports : None
  • See more

Features:

  • Proprietary ECO II NANO substrate chemistry is designed to be effective on most complex or second-generation on board diagnostics (OBD II) systems and yields highly efficient loadings for lower cost and better converter efficiency. Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and OE quality standards. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
New
$136.85
21
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: Magna FlowPart#: 51175
1997 Mercury Grand Marquis Catalytic Converter MG 51175

Magna Flow Catalytic Converter 51175 - Front Left, Front Right

MG
Front Left, Front Right

Description:

  • Universal Catalytic Converter

Part Specifications:

  • Main Piping Diameter : 2.25
  • Material : Stainless
  • Series : OEM Grade
  • Catalytic Converter Body Material : Stainless
  • Substrate Material : Ceramic
  • Inlet Inside Diameter : 2.25
  • Outlet Outside Diameter : 2.25
  • Body Width : 5.5
  • Body Length : 7.75
  • Catalytic Converter Overall Length : 11.5
  • See more
New
$189.00
1
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: WalkerPart#: 81802
1997 Mercury Grand Marquis Catalytic Converter WK 81802

Walker Catalytic Converter 81802 - Front Left, Front Right

WK
Front Left, Front Right

Description:

  • Walker CalCat Universal Converter

Part Specifications:

  • Fitment : Universal
  • Inlet Count : 1
  • Inlet Diameter 1 : 2.250
  • Inlet Diameter Designation : Inside Diameter
  • Inlet Connection Type : Pipe Connection
  • Outlet Count : 1
  • Outlet Diameter 1 : 2.250
  • Outlet Diameter Designation : Inside Diameter
  • Outlet Connection Type : Pipe Connection
  • Body Material : Stainless Steel
  • Body Shape : 4" Round
  • Body Length : 5.250
  • Body Width : 4.125
  • Body Height : 4.125
  • Substrate Material : Ceramic
  • Overall Length : 8.000
  • Oxygen sensor location : No Port Location
  • Air Tube : No
  • See more

Features:

  • Walker®, an industry leader for many popular European, Asian and North American vehicles, offers Walker® CalCat® Universal Catalytic Converters, available for OBDII (1996 and newer) vehicles and Pre-OBD (1995 and older) vehicles, specifically formulated to comply with California Air Resource Board (CARB) regulations. Walker® CalCat® Universal Catalytic Converters feature OE-style hangers, brackets, routings and heat shields allowing quick and easy installation of direct-fit units. OE expertise delivers application-engineered parts, providing the best fit and performance for even the most challenging emissions issues, while premium substrate material and a high-technology washcoat ensure exceptional oxygen storage capacity. Walker® CalCat® Catalytic Converters are legal for sale in the state of California, and any state complying with California regulations.
  • Walker CalCat Universal Converter
New
$215.25
3
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: WalkerPart#: 53270
1997 Mercury Grand Marquis Catalytic Converter WK 53270

Walker Catalytic Converter 53270 - Right

WK
Right

Description:

  • Walker EPA Ultra Direct Fit Converter

Part Specifications:

  • Fitment : Direct Fit
  • Inlet Count : 1
  • Inlet Connection Type : 2 Bolt Spherical Flare Loose Flange
  • Outlet Count : 1
  • Outlet Diameter 1 : 3.000
  • Outlet Diameter Designation : Inside Diameter
  • Outlet Connection Type : Welded Flange
  • Body Material : Stainless Steel
  • Body Shape : Standard Oval
  • Body Length : 10.000
  • Body Width : 6.125
  • Body Height : 4.250
  • Substrate Material : Ceramic
  • Overall Length : 32.500
  • Oxygen sensor location : Pre & Post Catalyst
  • See more

Features:

  • Walker®, an industry leader for many popular European, Asian and North American vehicles, offers Walker® Ultra® Direct Fit Catalytic Converters designed for OBDII (1996 and newer) vehicles. They are engineered for specific vehicle emissions requirements, and feature a high load of precious metals, optimal substrate content, and a high technology washcoat to provide premium performance, and durability to comply with EPA emissions requirements.
  • Walker EPA Ultra Direct Fit Converter
New
$217.27
10
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: Magna FlowPart#: 99005HM
1997 Mercury Grand Marquis Catalytic Converter MG 99005HM

Magna Flow Catalytic Converter 99005HM - Left, Right

MG
Left, Right

Description:

  • Universal Catalytic Converter

Part Specifications:

  • Main Piping Diameter : 2.25
  • Material : Stainless
  • Series : Heavy Metal
  • Catalytic Converter Body Material : Stainless
  • Substrate Material : Ceramic
  • Inlet Inside Diameter : 2.25
  • Outlet Outside Diameter : 2.25
  • Body Width : 5.5
  • Body Length : 12
  • Catalytic Converter Overall Length : 16
  • See more
New
$234.00
10
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: EasternPart#: 30316
1997 Mercury Grand Marquis Catalytic Converter EA 30316
1997 Mercury Grand Marquis Catalytic Converter EA 303161997 Mercury Grand Marquis Catalytic Converter EA 303161997 Mercury Grand Marquis Catalytic Converter EA 303161997 Mercury Grand Marquis Catalytic Converter EA 30316

Eastern Catalytic Converter 30316 - Right

EA
Right

Description:

  • Federal / EPA Directfit Converter Assembly

Part Specifications:

  • Outlet Gasket Qty : 1
  • Type : Federal / EPA Direct-Fit Undercar
  • Inlet Type A : 2 Bolt Spinner
  • Outlet Type A : 2 Bolt Welded
  • Overall Length : 33
  • O2 Sensor Ports : 3
  • Catalyst Type : ECO II
  • Outlet Hardware : None
  • Inlet Hardware : None
  • Inlet Gasket Qty : None
  • See more

Features:

  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and OE quality standards. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
New
$242.79
16
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: DavicoPart#: 14532
No Image

Davico Catalytic Converter 14532 - Right

DV
Right

Description:

  • Direct Fit Catalytic Converter

Part Specifications:

  • Gaskets Included : Yes
  • Height : 10 in.
  • Width : 8 in.
  • Over All Length : 32 in.
  • Inlet 1 Gsk. : 24021
  • Use Davico Decarbonizing induction Kit 1540EA : Yes
  • See more

Features:

  • Davico Exact-Fit Catalytic Converters are designed using the original equipment sample parts so that we make sure they fit and function properly on your vehicle. Our parts utilize only high quality emissions reducing catalyst specifically designed to meet the demands current OBDII vehicles.
New
$245.58
2
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: WalkerPart#: 53271
1997 Mercury Grand Marquis Catalytic Converter WK 53271

Walker Catalytic Converter 53271 - Left

WK
Left

Description:

  • Walker EPA Ultra Direct Fit Converter

Part Specifications:

  • Fitment : Direct Fit
  • Inlet Count : 1
  • Inlet Diameter 1 : 3.000
  • Inlet Diameter Designation : Outside Diameter
  • Inlet Connection Type : 2 Bolt Spherical Flare Loose Flange
  • Outlet Count : 1
  • Outlet Connection Type : 2 Bolt Welded Flange
  • Body Material : Stainless Steel
  • Body Shape : Standard Oval
  • Body Length : 10.000
  • Body Width : 6.125
  • Body Height : 4.250
  • Substrate Material : Ceramic
  • Overall Length : 32.500
  • Oxygen sensor location : Pre & Post Catalyst
  • See more

Features:

  • Walker®, an industry leader for many popular European, Asian and North American vehicles, offers Walker® Ultra® Direct Fit Catalytic Converters designed for OBDII (1996 and newer) vehicles. They are engineered for specific vehicle emissions requirements, and feature a high load of precious metals, optimal substrate content, and a high technology washcoat to provide premium performance, and durability to comply with EPA emissions requirements.
  • Walker EPA Ultra Direct Fit Converter
New
$247.79
4
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: DavicoPart#: 14531
1997 Mercury Grand Marquis Catalytic Converter DV 14531
1997 Mercury Grand Marquis Catalytic Converter DV 145311997 Mercury Grand Marquis Catalytic Converter DV 14531

Davico Catalytic Converter 14531 - Left

DV
Left

Description:

  • Direct Fit Catalytic Converter

Part Specifications:

  • Gaskets Included : Yes
  • Height : 1.75 in.
  • Width : 7 in.
  • Over All Length : 33 in.
  • Inlet 1 Gsk. : 24021
  • Use Davico Decarbonizing induction Kit 1540EA : Yes
  • See more

Features:

  • Davico Exact-Fit Catalytic Converters are designed using the original equipment sample parts so that we make sure they fit and function properly on your vehicle. Our parts utilize only high quality emissions reducing catalyst specifically designed to meet the demands current OBDII vehicles.
New
$257.20
1
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: EasternPart#: 30315
1997 Mercury Grand Marquis Catalytic Converter EA 30315
1997 Mercury Grand Marquis Catalytic Converter EA 303151997 Mercury Grand Marquis Catalytic Converter EA 303151997 Mercury Grand Marquis Catalytic Converter EA 303151997 Mercury Grand Marquis Catalytic Converter EA 30315

Eastern Catalytic Converter 30315 - Left

EA
Left

Description:

  • Federal / EPA Directfit Converter Assembly

Part Specifications:

  • Outlet Gasket Qty : 1
  • Type : Federal / EPA Direct-Fit Undercar
  • Inlet Type A : 2 Bolt Spinner
  • Outlet Type A : 2 Bolt Welded
  • Overall Length : 34
  • O2 Sensor Ports : 3
  • Catalyst Type : ECO II
  • Outlet Hardware : None
  • Inlet Hardware : None
  • Inlet Gasket Qty : None
  • See more

Features:

  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and OE quality standards. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
New
$266.09
23
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: Magna FlowPart#: 441175
1997 Mercury Grand Marquis Catalytic Converter MG 441175

Magna Flow Catalytic Converter 441175 - Front Left, Front Right

MG
Front Left, Front Right

Description:

  • Universal Catalytic Converter

Part Specifications:

  • Main Piping Diameter : 2.25
  • Material : Stainless
  • Series : California
  • Catalytic Converter Body Material : Stainless
  • Substrate Material : Ceramic
  • Inlet Inside Diameter : 2.25
  • Outlet Outside Diameter : 2.25
  • Body Width : 5.25
  • Body Length : 7.75
  • Catalytic Converter Overall Length : 11.5
  • See more
New
$355.00
1
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: Magna FlowPart#: 441005
1997 Mercury Grand Marquis Catalytic Converter MG 441005

Magna Flow Catalytic Converter 441005 - Rear Left, Rear Right

MG
Rear Left, Rear Right

Description:

  • Universal Catalytic Converter

Part Specifications:

  • Main Piping Diameter : 2.25
  • Material : Stainless
  • Series : California
  • Catalytic Converter Body Material : Stainless
  • Substrate Material : Ceramic
  • Inlet Inside Diameter : 2.25
  • Outlet Outside Diameter : 2.25
  • Body Width : 5.5
  • Body Length : 9
  • Catalytic Converter Overall Length : 13
  • See more
New
$503.00
1
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: Magna FlowPart#: 441405
1997 Mercury Grand Marquis Catalytic Converter MG 441405

Magna Flow Catalytic Converter 441405 - Rear Left, Rear Right

MG
Rear Left, Rear Right

Description:

  • Universal Catalytic Converter

Part Specifications:

  • Main Piping Diameter : 2.25
  • Material : Stainless
  • Series : California
  • Catalytic Converter Body Material : Stainless
  • Substrate Material : Ceramic
  • Inlet Inside Diameter : 2.25
  • Outlet Outside Diameter : 2.25
  • Body Width : 5.5
  • Body Length : 12
  • Catalytic Converter Overall Length : 16
  • See more
New
$511.00
1
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: EasternPart#: 809509
1997 Mercury Grand Marquis Catalytic Converter EA 809509
1997 Mercury Grand Marquis Catalytic Converter EA 8095091997 Mercury Grand Marquis Catalytic Converter EA 809509

Eastern Catalytic Converter 809509 - Left Center

EA
Left Center

Description:

  • CARB Certified Direct Fit Converter

Part Specifications:

  • Outlet Gasket Qty : 1
  • Type : CARB Direct-Fit Undercar
  • Inlet Type A : 2 Bolt Spinner
  • Outlet Type A : 2 Bolt Welded
  • Overall Length : 34
  • O2 Sensor Ports : 3
  • Catalyst Type : ECO CARB
  • Outlet Hardware : None
  • Inlet Hardware : None
  • Inlet Gasket Qty : None
  • See more

Features:

  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary CARB-compliant NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
New
$594.65
2
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: WalkerPart#: 81661
1997 Mercury Grand Marquis Catalytic Converter WK 81661

Walker Catalytic Converter 81661 - Right

WK
Right

Description:

  • Walker CalCat Direct Fit Converter

Part Specifications:

  • Fitment : Direct Fit
  • Inlet Count : 1
  • Inlet Diameter 1 : 3.000
  • Inlet Diameter Designation : Outside Diameter
  • Inlet Connection Type : 2 Bolt Loose Flange
  • Outlet Count : 1
  • Outlet Diameter 1 : 2.000
  • Outlet Diameter Designation : Outside Diameter
  • Outlet Connection Type : 2 Bolt Welded Flange
  • Body Material : Stainless Steel
  • Body Shape : Standard Oval
  • Body Length : 10.000
  • Body Width : 6.125
  • Body Height : 4.250
  • Substrate Material : Ceramic
  • Overall Length : 32.500
  • Oxygen sensor location : Pre & Post Catalyst
  • See more

Features:

  • Walker®, an industry leader for many popular European, Asian and North American vehicles, offers Walker® CalCat® Direct Fit Catalytic Converters, available for OBDII (1996 and newer) vehicles and Pre-OBD (1995 and older) vehicles, specifically formulated to comply with California Air Resource Board (CARB) regulations. Direct-fit units feature exclusive catalyst technology for optimal precious metal loading, OE-grade washcoat that provides enhanced oxygen storage capacity and OE-style design and fit including hangers, flanges and brackets. Walker® CalCat® Catalytic Converters are legal for sale in the state of California, and any state complying with California regulations.
  • Walker CalCat Direct Fit Converter
New
$678.52
4
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: Magna FlowPart#: 444021
1997 Mercury Grand Marquis Catalytic Converter MG 444021

Magna Flow Catalytic Converter 444021 - Left

MG
Left

Description:

  • Direct Fit Catalytic Converter

Part Specifications:

  • Main Piping Diameter : 2.25
  • Material : Stainless
  • Series : California
  • Catalytic Converter Body Material : Stainless
  • Substrate Material : Ceramic
  • Inlet Inside Diameter : 2.25
  • Outlet Outside Diameter : 2.25
  • Body Width : 6
  • Body Length : 7.75
  • Catalytic Converter Overall Length : 33
  • Exhaust Component Mount Type : Uses Factory Hangers
  • Exhaust Pipe Material : Stainless Steel
  • Gasket Or Seal Included : Yes
  • Components : Gasket=1
  • See more
New
$932.00
1
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price
Part Name: Catalytic ConverterBrand: Magna FlowPart#: 441102
1997 Mercury Grand Marquis Catalytic Converter MG 441102

Magna Flow Catalytic Converter 441102 - Front Right

MG
Front Right

Description:

  • Direct Fit Catalytic Converter

Part Specifications:

  • Material : Stainless
  • Series : California
  • Catalytic Converter Body Material : Stainless
  • Substrate Material : Ceramic
  • Catalytic Converter Overall Length : 32.75
  • Exhaust Component Mount Type : Uses Factory Hangers
  • Exhaust Pipe Material : Stainless Steel
  • Gasket Or Seal Included : Yes
  • Components : Gasket=1
  • See more
New
$956.00
2
Add to Kart
Buy Nowfree shipping
Warranty"Fast ShippingLowest Price