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Mercedes 450SL Replacement Catalytic Converter Information


During the 1970s the Mercedes 450SLs, and first catalytic converters, were widely manufactured. The catalytic converters were added to reduce the impact of exhaust emissions pollutants. As such, the 450SL catalytic converter by Mercedes is a component that converts the toxic byproducts of combustion to less toxic substances. The catalytic converter does this with its catalyst materials, more specifically platinum and palladium, which reduce pollution.

Gradually catalytic converters can build up carbon which reduces their overall effectiveness. Replacing a defective catalytic converter will enhance the 450SL's overall fuel economy, and reduce potential overheating. The 450SL catalytic converters are generally 3-way catalyst style. They are mostly oval body converters manufactured from top class materials for enhanced durability. These catalyst converters can be fitted to 1975 - '80 Mercedes' sub models, most typically those with eight cylinder 4.5 liter engines. They are fine to fit in most U.S. states, except California.


They are available for the following Mercedes 450SL years: 1980, 1979, 1978, 1977, 1976, 1975, 80, 79, 78, 77, 76, 75. This part is also sometimes called Mercedes 450SL Exhaust Converters. We stock catalytic converter parts for most Mercedes models including E320, ML320, S430, S500, E430, SL500, C280, 190E, 380SL, C230, 560SEL, ML430, 560SL, E420, CLK430, CL500, S420, 300TE, E55 AMG, 300SL, S320, 420SEL, 380SEC, 260E, SLK320, C220, S600, 500SEL, 300E, 300SE, C320, C32 AMG, 560SEC, ML350, SLK230, CLK320, C240, 300SEL, SL320 and 380SE.

We stock these Catalytic Converter brands for the Mercedes 450SL: DEC, Walker and Eastern Catalytic.


› Change Vehicle
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(Read reviews)
Retail Price:
$3,787.50
Sale Price: $284.48
with FREE Shipping
(1) In Stock
Product SKU: W0133-1962115
Product Note: Chas: 035424-058371, EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: Not legal for sale or use in California and New York
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: A
Vehicle Chassis Range
• 1978 (78) Mercedes 450SL 035424 to 058371 

Click to Enlarge
(Read reviews)
Sale Price: $396.33
(10) In Stock
Product SKU: MB2224
Product Note: Catalytic Converter -- E.P.A. Compliant Catalytic Converter
Position of Product: Rear
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1980 (80) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Retail Price:
$3,787.50
Sale Price: $284.48
with FREE Shipping
(1) In Stock
Product SKU: W0133-1962115
Product Note: Chas: 035424-058371, EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: Not legal for sale or use in California and New York
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: A
Vehicle Chassis Range
• 1980 (80) Mercedes 450SL 035424 to 058371 

Click to Enlarge
(Read reviews)
Sale Price: $311.33
(10) In Stock
Product SKU: MB2217
Product Note: Catalytic Converter -- E.P.A. Compliant Catalytic Converter
Position of Product: Left
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1975 (75) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $264.33
(10) In Stock
Product SKU: MB2218
Product Note: Catalytic Converter -- Passenger Side; E.P.A. Compliant Catalytic Converter
Position of Product: Right
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1975 (75) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $105.33
(10) In Stock
Product SKU: MB2236
Product Note: Catalytic Converter -- Converts from warmup converter when used with MB2224; E.P.A. Compliant Catalytic Converter
Position of Product: Front Right
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1980 (80) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $104.33
(2) In Stock
Product SKU: 15020
Product Note: EPA Standard Universal Converter -- Fits Fed & Calif Emiss. Models; Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.; Modifications and/or additional parts required.
Features:
  • Features thicker OE-quality flanges
  • Body and pipe heat shields matches OE style
  • Stainless steel body
  • Comes with oxygen sensor fittings
  • This item is not for sale in California/Non CARB compliant
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1980 (80) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $104.33
(2) In Stock
Product SKU: 15020
Product Note: EPA Standard Universal Converter -- Fits Fed & Calif Emiss. Models; Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.; Modifications and/or additional parts required.
Features:
  • Features thicker OE-quality flanges
  • Body and pipe heat shields matches OE style
  • Stainless steel body
  • Comes with oxygen sensor fittings
  • This item is not for sale in California/Non CARB compliant
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1975 (75) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $89.33
(10) In Stock
Product SKU: MB2235
Product Note: Catalytic Converter -- Converts from warmup converter when used with MB2224; E.P.A. Compliant Catalytic Converter
Position of Product: Front Left
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1980 (80) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $145.98
(1) In Stock
Product SKU: 80830
Product Note: CalCat Universal Converter -- Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: H
Vehicle Engine
• 1980 (80) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $199.33
(1) In Stock
Product SKU: 40025
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1979 (79) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $173.33
(2) In Stock
Product SKU: 80510
Product Note: Walker CalCat Universal Converter -- Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1978 (78) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $244.33
(10) In Stock
Product SKU: MB2221
Product Note: Catalytic Converter -- E.P.A. Compliant Catalytic Converter
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1977 (77) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $116.98
(2) In Stock
Product SKU: 80802
Product Note: CalCat Universal Converter -- Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Position of Product: Left
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: H
Vehicle Engine
• 1976 (76) Mercedes 450SL 4.5L V8 

Click to Enlarge
(Read reviews)
Sale Price: $116.98
(2) In Stock
Product SKU: 80802
Product Note: CalCat Universal Converter -- Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Position of Product: Left
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: H
Vehicle Engine
• 1975 (75) Mercedes 450SL 4.5L V8 


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Reviewer: David Jordan

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1980 Mercedes 450SL Catalytic Converter


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