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The products below fit your Mercedes-Benz 420SEL

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Mercedes-Benz 420SEL Catalytic Converter

About

A catalytic converter is a device that reduces the toxicity of emissions produced by the internal combustion engine. It contains a catalyst that converts harmful vehicle emissions like hydrocarbons and carbon monoxide into less toxic substances such as water vapor and carbon dioxide. Catalytic converters also contribute in controlling air pollution by burning unburned gas in the tail pipe. A damaged catalytic converter will result in poor exhaust emission which is a health hazard. If your car's engine does not run properly over a long period of time, the catalytic converter may become hot or corroded with foreign substances such as oil, causing it to be ineffective. If this should happen, the catalytic converter must be replaced. Auto Parts Network carries high quality automotive parts at low prices. Hide

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$288.78
List Price:
$358.09
IN STOCK
OUT OF STOCK
Auto Part # 099-489 Bosal
  • Catalytic Converter Notes:
    1. Not for sale or installation in the state of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific

Additional Features

1991 - 1986 Mercedes-Benz 420SEL Catalytic Converter 8 Cyl 4.2L Bosal
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Bosal
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Bosal 099-489

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Manuf. Body Code Block Engine CID CC
1991 - Mercedes-Benz 420SEL 126.035 V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL 126.035 V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL 126.035 V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL 126.035 V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL 126.035 V 8 Cyl 4.2L - 4196
1986 - Mercedes-Benz 420SEL 126.035 V 8 Cyl 4.2L - 4196
$384.71
List Price:
$833.39
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR ALL; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter - N/A 8 Cyl 4.2L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2 bolt spin type inlet
    • 2 bolt spin type outlet
    • 1 oxygen sensor port
    • 18mm O2 style
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 40166

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Position Block Engine CID CC
1986 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
$89.08
List Price:
$180.60
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE UNIVERSAL ALL; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter - N/A 8 Cyl 4.2L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Body / OA: 12 in. / 16 in.
    • In/ Out ID: 2.50 in./2x2 in.
    • Air: No
    • Sensor bung: No
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 70534

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Position Block Engine CID CC
1986 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL N/A V 8 Cyl 4.2L - 4196
$131.67
List Price:
$170.39
IN STOCK
OUT OF STOCK
Auto Part # 93507 Magnaflow
  • Catalytic Converter Notes:
    1. SEMI-UNIVERSAL 49 STATE (Exc.CA) Main + Pre-Converter, Excludes California; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter 8 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 93507

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Block Engine CID CC
1986 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
$620.02
List Price:
$802.37
IN STOCK
OUT OF STOCK
Auto Part # 23836 Magnaflow
  • Catalytic Converter Notes:
    1. DIRECT-FIT 49 STATE (Exc.CA); Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific
    • Material: Ceramic honeycomb

Additional Features

1991 - 1990 Mercedes-Benz 420SEL Catalytic Converter 8 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 23836

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Block Engine CID CC
1991 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1986 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
$127.54
List Price:
$165.06
IN STOCK
OUT OF STOCK
Auto Part # 37304 Magnaflow
  • Catalytic Converter Notes:
    1. Position: Front
    2. SEMI-UNIVERSAL CALIFORNIA PRE-OBDII Converter; This product is in compliance w/CALIFORNIA regulations
  • Catalytic Converter Specs:
    • Emissions Legality: California (50-state)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter - Front 8 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 37304

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Position Block Engine CID CC
1986 - Mercedes-Benz 420SEL Front V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL Front V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL Front V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL Front V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL Front V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL Front V 8 Cyl 4.2L - 4196
$143.76
List Price:
$186.04
IN STOCK
OUT OF STOCK
Auto Part # 38008 Magnaflow
  • Catalytic Converter Notes:
    1. Position: Rear
    2. SEMI-UNIVERSAL CALIFORNIA PRE-OBDII Converter; This product is in compliance w/CALIFORNIA regulations
  • Catalytic Converter Specs:
    • Emissions Legality: California (50-state)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter - Rear 8 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 38008

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Position Block Engine CID CC
1986 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
$131.67
List Price:
$170.39
IN STOCK
OUT OF STOCK
Auto Part # 93507 Magnaflow
  • Catalytic Converter Notes:
    1. Universal 49 STATE (Exc.CA) NOT FOR SALE OR USE IN THE STATE OF CALIFORNIA Main + Pre-Converter
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter 8 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 93507

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Block Engine CID CC
1986 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
$620.02
List Price:
$802.37
IN STOCK
OUT OF STOCK
Auto Part # 23836 Magnaflow
  • Catalytic Converter Notes:
    1. Direct Fit 49 STATE (Exc.CA) NOT FOR SALE OR USE IN THE STATE OF CALIFORNIA
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific
    • Material: Ceramic honeycomb

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter 8 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 23836

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Block Engine CID CC
1986 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL V 8 Cyl 4.2L - 4196
$143.76
List Price:
$175.39
IN STOCK
OUT OF STOCK
Auto Part # 338008 Magnaflow
  • Catalytic Converter Notes:
    1. Position: Rear
    2. Universal CALIFORNIA PRE-OBDII CONVERTERS THIS PRODUCT IS IN COMPLIANCE WITH CALIFORNIA REGULATIONS Certification Level : PRE-OBDII EO Number : D-193-102

Additional Features

1986 - 1991 Mercedes-Benz 420SEL Catalytic Converter - Rear 8 Cyl 4.2L Magnaflow
- Additional Product Notes and Features:
  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 338008

 [-] Hide  [+] Show   Additional Mercedes-Benz 420SEL Fitment Information:
Vehicle Position Block Engine CID CC
1986 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1987 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1988 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1989 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1990 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196
1991 - Mercedes-Benz 420SEL Rear V 8 Cyl 4.2L - 4196