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Choose your Engine for your 1998 Mercury Mountaineer

  • 6 Cyl 4.0L
  • 8 Cyl 5.0L

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The Following brands are available based on your search.

  • Bosal
    Bosal
  • DEC
    DEC
  • Eastern Catalytic
    Eastern Catalytic
  • Magnaflow
    Magnaflow
  • Walker
    Walker

Showing Products For 1998 Mercury Mountaineer Catalytic Converter

Below are all the different brands and applications for 1998 Mercury Mountaineer Catalytic Converter

Showing 1 - 10 of 54 Products for Catalytic Converter.

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Eastern Catalytic
1998 Mercury Mountaineer Catalytic Converter 6 Cyl 4.0L Eastern Catalytic - UNIVERSAL

P311-144B095    83165  New

Qty:
91.20
Eastern Catalytic Catalytic Converter
  • Federal / EPA Semi-Universal Converter - ECO II
  • ; Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.25" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.25" Id
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • 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 fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Mercury Mountaineer V 6 Cyl 4.0L 245 -
Eastern Catalytic
1998 Mercury Mountaineer Catalytic Converter - Right 6 Cyl 4.0L Eastern Catalytic - UNIVERSAL

P311-17B51AF    83625  New

Qty:
136.32
Eastern Catalytic Catalytic Converter  Right
  • Federal / EPA Semi-Universal Converter - ECO II
  • ; Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.25" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.25" Id
    • Shape: Oval
    • Test Weight: 4.0 / 4250
  • 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 fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Position: Right
Additional Fitment Information:
Vehicle Engine VIN Position Block Engine CID CC
1998 - Mercury Mountaineer E Right V 6 Cyl 4.0L 245 -
Eastern Catalytic
1998 Mercury Mountaineer Catalytic Converter - Rear 8 Cyl 5.0L Eastern Catalytic - UNIVERSAL

P311-144B095    83165  New

Qty:
91.20
Eastern Catalytic Catalytic Converter  Rear
  • Federal / EPA Semi-Universal Converter - ECO II
  • ; Undercar Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.25" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.25" Id
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • 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 fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Position: Rear
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Mercury Mountaineer Rear V 8 Cyl 5.0L 302 -
Eastern Catalytic
1998 Mercury Mountaineer Catalytic Converter - Right 8 Cyl 5.0L Eastern Catalytic - DIRECT FIT

P311-267F94A    30352  New

Qty:
324.04
Eastern Catalytic Catalytic Converter  Right
  • Federal / EPA Direct-fit Converter Assembly
  • ; Undercar; From 2/98 Legal Note: Not For Sale or Use in the State of CA/NY & Maine (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Ii
    • Clamp Qty: 1
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2 Bolt Spinner
    • O2 Sensor Ports: 2
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.5" Od
  • 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 NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Position: Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Mercury Mountaineer Right V 8 Cyl 5.0L 302 -
Eastern Catalytic
1998 Mercury Mountaineer Catalytic Converter - Front Left 8 Cyl 5.0L Eastern Catalytic - UNIVERSAL

P311-17B51AF    83625  New

Qty:
136.32
Eastern Catalytic Catalytic Converter  Front Left
  • Federal / EPA Semi-Universal Converter - ECO II
  • ; To 2/98 Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.25" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.25" Id
    • Shape: Oval
    • Test Weight: 4.0 / 4250
  • 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 fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Position: Front Left
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Mercury Mountaineer Front Left V 8 Cyl 5.0L 302 -
Magnaflow
1998 Mercury Mountaineer Catalytic Converter - Front Left 8 Cyl 5.0L Magnaflow - Universal HM Grade Federal (Excludes CA)

P311-45C189E    99005HM  New

Qty:
85.37
Magnaflow Catalytic Converter  Front Left
  • Universal Catalytic Converter - 2.25in.
  • ; Cutting and Welding Required During Installation
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Air Tube Adaptable: No
    • Body Height: 3.75
    • Body Length: 12
    • Body Material: Stainless Steel
    • Body Shape: Oval
    • Body Type: Clam Shell
    • Body Width: 5.5
    • Finish: Stainless Steel
    • Heat Shield Attached: Yes
    • Heat Shield Material: Aluminized Steel
    • Inlet Attachment: Weld-on
    • Inlet Diameter: 2.25
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Attachment: Weld-on
    • Outlet Diameter: 2.25
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 16
    • Sensor Port Count: 0
    • Series: Hm Grade
    • Substrate Material: Ceramic
    • Subtitle: Federal / Epa Compliant
Brand: Magnaflow
Position: Front Left
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Mercury Mountaineer Front Left V 8 Cyl 5.0L 302 -
Magnaflow
1998 Mercury Mountaineer Catalytic Converter - Left 6 Cyl 4.0L Magnaflow - Universal HM Grade Federal (Excludes CA)

P311-45C189E    99005HM  New

Qty:
85.37
Magnaflow Catalytic Converter  Left
  • Universal Catalytic Converter - 2.25in.
  • ; Cutting and Welding Required During Installation
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Air Tube Adaptable: No
    • Body Height: 3.75
    • Body Length: 12
    • Body Material: Stainless Steel
    • Body Shape: Oval
    • Body Type: Clam Shell
    • Body Width: 5.5
    • Finish: Stainless Steel
    • Heat Shield Attached: Yes
    • Heat Shield Material: Aluminized Steel
    • Inlet Attachment: Weld-on
    • Inlet Diameter: 2.25
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Attachment: Weld-on
    • Outlet Diameter: 2.25
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 16
    • Sensor Port Count: 0
    • Series: Hm Grade
    • Substrate Material: Ceramic
    • Subtitle: Federal / Epa Compliant
Brand: Magnaflow
Position: Left
Additional Fitment Information:
Vehicle Engine VIN Position Block Engine CID CC
1998 - Mercury Mountaineer E Left V 6 Cyl 4.0L 245 -
Magnaflow
1998 Mercury Mountaineer Catalytic Converter - Right 6 Cyl 4.0L Magnaflow - Universal HM Grade Federal (Excludes CA)

P311-45C189E    99005HM  New

Qty:
85.37
Magnaflow Catalytic Converter  Right
  • Universal Catalytic Converter - 2.25in.
  • ; Cutting and Welding Required During Installation
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Air Tube Adaptable: No
    • Body Height: 3.75
    • Body Length: 12
    • Body Material: Stainless Steel
    • Body Shape: Oval
    • Body Type: Clam Shell
    • Body Width: 5.5
    • Finish: Stainless Steel
    • Heat Shield Attached: Yes
    • Heat Shield Material: Aluminized Steel
    • Inlet Attachment: Weld-on
    • Inlet Diameter: 2.25
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Attachment: Weld-on
    • Outlet Diameter: 2.25
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 16
    • Sensor Port Count: 0
    • Series: Hm Grade
    • Substrate Material: Ceramic
    • Subtitle: Federal / Epa Compliant
Brand: Magnaflow
Position: Right
Additional Fitment Information:
Vehicle Engine VIN Position Block Engine CID CC
1998 - Mercury Mountaineer E Right V 6 Cyl 4.0L 245 -
Magnaflow
1998 Mercury Mountaineer Catalytic Converter - Front Right 8 Cyl 5.0L Magnaflow - Universal HM Grade Federal (Excludes CA)

P311-45C189E    99005HM  New

Qty:
85.37
Magnaflow Catalytic Converter  Front Right
  • Universal Catalytic Converter - 2.25in.
  • ; Cutting and Welding Required During Installation
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Air Tube Adaptable: No
    • Body Height: 3.75
    • Body Length: 12
    • Body Material: Stainless Steel
    • Body Shape: Oval
    • Body Type: Clam Shell
    • Body Width: 5.5
    • Finish: Stainless Steel
    • Heat Shield Attached: Yes
    • Heat Shield Material: Aluminized Steel
    • Inlet Attachment: Weld-on
    • Inlet Diameter: 2.25
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Attachment: Weld-on
    • Outlet Diameter: 2.25
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 16
    • Sensor Port Count: 0
    • Series: Hm Grade
    • Substrate Material: Ceramic
    • Subtitle: Federal / Epa Compliant
Brand: Magnaflow
Position: Front Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Mercury Mountaineer Front Right V 8 Cyl 5.0L 302 -
Magnaflow
1998 Mercury Mountaineer Catalytic Converter - Rear 8 Cyl 5.0L Magnaflow - Universal HM Grade Federal (Excludes CA)

P311-45C189E    99005HM  New

Qty:
85.37
Magnaflow Catalytic Converter  Rear
  • Universal Catalytic Converter - 2.25in.
  • ; Cutting and Welding Required During Installation
  • Universal HM Grade Federal (Excludes CA)
  • Product Attributes:
    • Air Tube Adaptable: No
    • Body Height: 3.75
    • Body Length: 12
    • Body Material: Stainless Steel
    • Body Shape: Oval
    • Body Type: Clam Shell
    • Body Width: 5.5
    • Finish: Stainless Steel
    • Heat Shield Attached: Yes
    • Heat Shield Material: Aluminized Steel
    • Inlet Attachment: Weld-on
    • Inlet Diameter: 2.25
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Attachment: Weld-on
    • Outlet Diameter: 2.25
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 16
    • Sensor Port Count: 0
    • Series: Hm Grade
    • Substrate Material: Ceramic
    • Subtitle: Federal / Epa Compliant
Brand: Magnaflow
Position: Rear
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1998 - Mercury Mountaineer Rear V 8 Cyl 5.0L 302 -

Showing 1 - 10 of 54 Products for Catalytic Converter.