17 products about 1998 Mercury Grand Marquis Catalytic Converters & Components foundVEHICLE SPECIFIC Product Specifications Notes: Single Exhaust; Dual Exhaust Item Dimensions: 6.2 x 4.2 x 0.1 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1998 Mercury Grand Marquis Converter Gasket More Info Vehicle Fitment 1998 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS $7.75 MSRP: $9.96
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Engine Family Number WFMXV04.6AAA;CARB Executive Order D-193-97;Certification Level : LEV1 LEV Air Tube: No Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter Catalytic Converter Overall Length: 32.75" Catalytic Converter Substrate Material: Ceramic Catalytic Converter Width: 8.13" Catalytic Inlet Diameter: 2.25" Catalytic Outlet Diameter: 2.25" Catalytic Series: OBDII Converter Body Material: Stainless Steel Converter Configuration: Direct Fit Converter Quantity: 1 Inlet Connection Type: Bolt-On Installation Complexity: Bolt-on. Do it Yourself Main Piping Diameter: 2.25" Position: Passenger Side Part Description: 1998 Mercury Grand Marquis OBDII Direct Fit Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: CARB Executive Order D-193-96;Engine Family Number WFMXV04.6AAA;Certification Level : LEV1 LEV Air Tube Adaptable: No Body Material: Stainless Steel Body Type: Clam-Shell Color/Finish: Stainless Steel Converter Quantity: 2 Heat Shield Included: Yes Inlet Attachment: Bolt-On Main Piping Diameter: 2.25 Material: Stainless Steel Mounting Hardware Included: Yes Overall Length: 33 Oxygen Sensor Location: Pre and Post Converter Series: California Substrate Material: Ceramic Title: California Direct-Fit Type: Direct-Fit UPC: 841380095763 Part Description: 1998 Mercury Grand Marquis OBDII Direct Fit Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; w/O2ports on each side of 1st cat Catalytic Converter Body Height: 1.75" Catalytic Converter Overall Length: 33" Catalytic Converter Width: 7" Converter Configuration: Direct Fit O2 Sensor Port: Yes Position: Driver Side UPC: 841809103710 Part Description: 1998 Mercury Grand Marquis Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; w/O2ports on each side of 1st cat Gaskets Included: Yes Height: 10 in. Inlet 1 Gsk.: 24021 Large Pkg. Fee: No Over All Length: 32 in. UPC: 841809103727 Use Davico Decarbonizing Induction Kit 1540ea: Yes Width: 8 in. Part Description: 1998 Mercury Grand Marquis Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Engine Family Number WFMXV04.6AAA;CARB Executive Order D-193-96;Certification Level : LEV1 LEV; OE Spec; Cutting & Welding Reqd During Installation Air Tube: No Body Type: Clam Shell Catalytic Converter Body Length: 9" Catalytic Converter Body Shape: Oval Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter Catalytic Converter Overall Length: 13" Catalytic Converter Oxygen Sensor Location: None Catalytic Converter Substrate Material: Ceramic Catalytic Converter Width: 5.5" Catalytic Inlet Diameter: 2.25" Catalytic Outlet Diameter: 2.25" Catalytic Series: OBDII Converter Body Material: Stainless Steel Converter Configuration: Universal Fit Inlet Connection Type: Weld-On Inlet Position: Center Installation Complexity: Professional Installation Recommended Main Piping Diameter: 2.25" O2 Sensor Port: No Outlet Connection Type: Weld-On Outlet Position: Center Position: Rear UPC: 841380069832 Part Description: 1998 Mercury Grand Marquis OBDII Universal Fit Oval Body Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: CARB Executive Order D-193-97;Engine Family Number WFMXV04.6AAA;Certification Level : LEV1 LEV; OE Spec; Cutting & Welding Reqd During Installation Air Tube Adaptable: No Body Height: 3.5 Body Length: 7.75 Body Material: Stainless Steel Body Shape: Oval Body Type: Clam Shell Body Width: 5.25 Finish: Stainless Steel Heat Shield Attached: No Inlet Attachment: Weld-On Inlet Diameter: 2.25 Inlet Orientation: Angled Inlet Quantity: 1 Material: Stainless Steel Outlet Attachment: Weld-On Outlet Diameter: 2.25 Outlet Orientation: Straight Outlet Quantity: 1 Overall Length: 11.5 Oxygen Sensor Location: None Sensor Port Count: 0 Series: California Substrate Material: Ceramic Title: California Universal UPC: 841380069924 Part Description: 1998 Mercury Grand Marquis OBDII Universal Fit Oval Body Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Engine Family Number WFMXV04.6AAA;CARB Executive Order D-193-97;Certification Level : LEV1 LEV; OE Spec; Cutting & Welding Reqd During Installation 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 Included: Yes Heat Shield Material: Aluminized Steel Inlet Attachment: Weld-On Inlet Diameter: 2.25 Inlet Orientation: Straight Inlet Quantity: 1 Material: Stainless Steel Outlet Attachment: Weld-On Outlet Diameter: 2.25 Outlet Orientation: Straight Outlet Quantity: 1 Overall Length: 16 Oxygen Sensor Location: None Sensor Port Count: 0 Series: California Substrate Material: Ceramic Title: California Universal UPC: 841380069788 Part Description: 1998 Mercury Grand Marquis OBDII Universal Fit Oval Body Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Single Exhaust, California; Dual Exhaust, California Location: Passenger Side Other Names: Catalytic Converter, Converter Item Dimensions: 14.5 x 11.1 x 18.1 inches Item Weight: 14.80 Pounds Part Description: 1998 Mercury Grand Marquis Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS VEHICLE SPECIFIC Product Specifications Notes: Front & Rear Assy; Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions. CARB Compliant: No Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable Catalytic Converter Format: Main Catalytic Converter Catalytic Converter Housing Material: Stainless Steel Catalytic Converter Length (in): 45.0 Catalytic Converter Oxygen Sensor Location: No Port Location Catalytic Converter Substrate Material: Ceramic Exhaust Component Mount Type: Uses Factory Hangers Exhaust Pipe Inlet Connection Type: Flange or slip fit Exhaust Pipe Outlet Connection Type: Flange or slip fit Fitment: Direct OE Replacement Internet Product Code (IPC): BF911F1E434 Item Grade: Standard Replacement Item has MSDS (SDS): N MFG Brand Name: Bosal MFG Model # (Series): 079-4087 MFG Name: Bosal Supplier Company Name: Bosal UPC: 623920312444 Part Description: 1998 Mercury Grand Marquis Direct Fit Catalytic Converter And Pipe Assembly More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Single Exhaust, California; Dual Exhaust, California Location: Driver Side Other Names: Catalytic Converter, Converter Item Dimensions: 14.5 x 11.0 x 17.6 inches Item Weight: 13.60 Pounds Part Description: 1998 Mercury Grand Marquis Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS VEHICLE SPECIFIC Product Specifications Notes: Single Exhaust, Federal; Dual Exhaust, Federal Location: Passenger Side Other Names: Catalytic Converter, Converter Item Weight: 18.70 Pounds Fitment Type: Direct Replacement Part Description: 1998 Mercury Grand Marquis Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; w/o2 ports on each side of Frt. cat Catalytic Converter Body Height: 1.75" Catalytic Converter Overall Length: 33" Catalytic Converter Width: 7" Converter Configuration: Direct Fit O2 Sensor Port: Yes Position: Driver Side Part Description: 1998 Mercury Grand Marquis Dealer Alternative Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Single Exhaust, Federal; Dual Exhaust, Federal Location: Driver Side Other Names: Catalytic Converter, Converter Item Weight: 17.30 Pounds Fitment Type: Direct Replacement Part Description: 1998 Mercury Grand Marquis Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS VEHICLE SPECIFIC Product Specifications Notes: CARB Executive Order D-193-97;Engine Family Number WFMXV04.6AAA;Certification Level : LEV1 LEV Air Tube Adaptable: No Body Material: Stainless Steel Body Type: Clam-Shell Color/Finish: Stainless Steel Converter Quantity: 1 Heat Shield Included: Yes Inlet Attachment: Bolt-On Material: Stainless Steel Mounting Hardware Included: Yes Overall Length: 33 Series: California Substrate Material: Ceramic Title: California Direct-Fit Type: Direct-Fit UPC: 841380070142 Part Description: 1998 Mercury Grand Marquis Direct Fit Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: CARB Executive Order D-193-96;Engine Family Number WFMXV04.6AAA;Certification Level : LEV1 LEV; OE Spec; Angled; Cutting & Welding Reqd During Installation Air Tube: No Body Type: Clam Shell Catalytic Converter Body Length: 7.75" Catalytic Converter Body Shape: Oval Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter Catalytic Converter Overall Length: 11.5" Catalytic Converter Oxygen Sensor Location: None Catalytic Converter Substrate Material: Ceramic Catalytic Converter Width: 5.25" Catalytic Inlet Diameter: 2.25" Catalytic Outlet Diameter: 2.25" Catalytic Series: OBDII Converter Body Material: Stainless Steel Converter Configuration: Universal Fit Inlet Connection Type: Weld-On Inlet Position: Angled Offset Installation Complexity: Professional Installation Recommended Main Piping Diameter: 2.25" O2 Sensor Port: No Outlet Connection Type: Weld-On Outlet Position: Center Position: Front Part Description: 1998 Mercury Grand Marquis Universal Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Engine Family Number WFMXV04.6AAA;CARB Executive Order D-193-96;Certification Level : LEV1 LEV; OE Spec; Spun; Cutting & Welding Reqd During Installation Air Tube: No Body Type: Spun Catalytic Converter Body Length: 6.25" Catalytic Converter Body Shape: Round Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter Catalytic Converter Overall Length: 6.25" Catalytic Converter Oxygen Sensor Location: None Catalytic Converter Substrate Material: Ceramic Catalytic Converter Width: 4" Catalytic Inlet Diameter: 2.25" Catalytic Outlet Diameter: 2.25" Catalytic Series: OBDII Converter Body Material: Stainless Steel Converter Configuration: Universal Fit Inlet Connection Type: Weld-On Inlet Position: Center Installation Complexity: Professional Installation Recommended O2 Sensor Port: No Outlet Connection Type: Weld-On Outlet Position: Center Position: Front Passenger Side UPC: 841380094605 Part Description: 1998 Mercury Grand Marquis Universal Catalytic Converter More Info Vehicle Fitment 1998 Mercury Grand Marquis | All Trims | 8 Cyl 4.6L