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Mercedes S430 Replacement Catalytic Converter Information


Mercedes creates vehicles that provide the essence of class and power wrapped in a dependable and beautiful design. Your Mercedes S430 isn't simply a car or truck, it's the way that the world sees you. When you choose a finely constructed Mercedes, you're driving in style. When it comes to tough styling and long-lasting performance, vehicle buyers can't go wrong with an automobile produced by Mercedes. It's no shock that safety-conscious drivers get how to get the best quality at a reasonable price when buying Mercedes S430 car parts. Mercedes is a well-known maker of high quality and reliable cars which have great looks and high resale value. If you're the sort of person who drives a Mercedes S430, then you probably know a thing or two about quality, and you also know that part of appreciating a luxury automobile is using only the highest quality replacement parts. Because you get a trusted, reliable Mercedes, you know you'll have fantastic design. Luxurious cars like your high-end Mercedes S430 were built to be driven with care and attention and always given needed maintenance. If you're searching for a Mercedes S430 then you're the type of person who cares about top-notch quality, so quality auto parts are surely also a priority. People who want the most from their cars know that only the highest quality OEM and aftermarket parts should be used for repairs and maintenance. People who love performance car or trucks recognize that there's nothing more vital than installing the most outstanding new parts. Mercedes S430 Catalytic Converters function by oxidizing hazardous pollutants into H20 and carbon dioxide, using a metal catalyst, such as platinum, rhodium, or palladium, then venting the catalyzed exhaust through the vehicle exhaust. Properly functioning Mercedes S430 Catalytic Converters are imperative to be able to meet EPA rules for car functioning. Located within your exhaust system of a car, a Mercedes S430 Catalytic Converter functions to decrease the entire dangerous pollution of the car or truck's by catalyzing a chemical reaction in your vehicle's exhaust. Although tough, this component occasionally breaks or fails, usually when it is hit by road debris. Your Mercedes S430 Catalytic Converter is a part that cuts down on the amount of hydrocarbon gaseous emissions from your vehicle's exhaust, helping your car to meet the requirements for your local emissions test. Getting automotive parts from PartsGeek will make you feel like you have the inside scoop on the best parts in the business. If there are any questions about our parts, our customer support specialists are available during business hours - with our standard outstanding customer service!


They are available for the following Mercedes S430 years: 2006, 2005, 2004, 2003, 2001, 2000, 06, 05, 04, 03, 01, 00. This part is also sometimes called Mercedes S430 Exhaust Converters. We stock catalytic converter parts for most Mercedes models including E320, ML320, E430, S500, 380SL, SL500, C280, 560SL, C230, 190E, ML430, CLK430, 560SEL, E420, 450SL, S420, C240, CL500, S55 AMG, C320, E55 AMG, 300TE, ML350, 420SEL, CLK320, 500SEL, S320, C32 AMG, SLK320, SLK230, 560SEC, 380SE, 260E, 300SE, C220, E500, S600, 300SL, 300SEL and 500SL.

We stock these Catalytic Converter brands for the Mercedes S430: Eastern Catalytic, DEC, Bosal and Walker.


Catalytic Converter for Mercedes S430 - Partsgeek
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Review Fitment Notes to Ensure Proper Fit

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(Read reviews)
Our List Price: $381.33
(5) In Stock
Product SKU: 40503
Product Note: DIRECT FIT -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
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: Catalog: B
Vehicle Engine
2002 (02) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Product List Price:
$920.91
Our List Price: $534.48
with FREE Shipping
(4) In Stock
Product SKU: W0133-1898672
Product Note: Std Grade Federal Compliant DF - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Standard Grade Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emmission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Right
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: Catalog: A
Vehicle Engine
2003 (03) Mercedes S430 113.941 


Click to Enlarge
(Read reviews)
Our List Price: $420.33
(4) In Stock
Product SKU: 40504
Product Note: DIRECT FIT -- Undercar Right; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Right
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: Catalog: B
Vehicle Engine
2002 (02) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $388.33

Product SKU: 089-9532
Product Note: Catalytic Converter -- C.A.R.B. Approved - Direct Fit; EFN: 1MBXV04.3LBI; LEV; Legal for Sale in California, Legal in NY for vehicles with California Emissions.
Position of Product: Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

*** Legal in California and New York ***
Additional Fitment Information: Catalog: B
Vehicle Engine
2001 (01) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Product List Price:
$914.89
Our List Price: $533.48
with FREE Shipping
(6) In Stock
Product SKU: W0133-1898648
Product Note: Std Grade Federal Compliant DF - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Standard Grade Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emmission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Left
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: Catalog: A
Vehicle Engine
2003 (03) Mercedes S430 113.941 


Click to Enlarge
(Read reviews)
Our List Price: $420.33
(4) In Stock
Product SKU: 40504
Product Note: DIRECT FIT -- Undercar Right; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Right
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: Catalog: B
Vehicle Sub Model Engine
2003 (03) Mercedes S430 RWD  4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $388.33

Product SKU: 089-9533
Product Note: Catalytic Converter -- C.A.R.B. Approved - Direct Fit; EFN: 1MBXV04.3LBI; LEV; Legal for Sale in California, Legal in NY for vehicles with California Emissions.
Position of Product: Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

*** Legal in California and New York ***
Additional Fitment Information: Catalog: B
Vehicle Engine
2001 (01) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $420.33
(4) In Stock
Product SKU: 40504
Product Note: DIRECT FIT -- Undercar Right; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Right
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: Catalog: B
Vehicle Engine
2000 (00) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $400.33
(1) In Stock
Product SKU: 099-1555
Product Note: Catalytic Converter -- Direct Fit; Not legal for sale in California. Not legal in NY for vehicles with California Emissions.
Position of Product: Right
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $388.33

Product SKU: 089-9532
Product Note: Catalytic Converter -- C.A.R.B. Approved - Direct Fit; EFN: YMBXV05.0GNB; LEV; Legal for Sale in California, Legal in NY for vehicles with California Emissions.
Position of Product: Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

*** Legal in California and New York ***
Additional Fitment Information: Catalog: B
Vehicle Engine
2000 (00) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $381.33
(5) In Stock
Product SKU: 40503
Product Note: DIRECT FIT -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
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: Catalog: B
Vehicle Engine
2000 (00) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $381.33
(5) In Stock
Product SKU: 40503
Product Note: DIRECT FIT -- Undercar Left; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Position of Product: Left
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: Catalog: B
Vehicle Sub Model Engine
2003 (03) Mercedes S430 RWD  4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $109.33
(4) In Stock
Product SKU: 93270
Product Note: EPA Ultra Universal Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Modifications and/or additional parts required.
Position of Product: Front
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: Catalog: B
Vehicle Engine
2002 (02) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $109.33
(4) In Stock
Product SKU: 93270
Product Note: EPA Ultra Universal Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Modifications and/or additional parts required.
Position of Product: Front
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: Catalog: B
Vehicle Engine
2003 (03) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $109.33
(4) In Stock
Product SKU: 93270
Product Note: EPA Ultra Universal Converter -- Fits Fed. & Calif. Emissions Models.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Modifications and/or additional parts required.
Position of Product: Front
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: Catalog: B
Vehicle Engine
2001 (01) Mercedes S430 4.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $122.98
(1) In Stock
Product SKU: 82600
Product Note: CalCat Universal Converter -- Engine Family # 3MBXV05.0UBI; Legal for use in the states of California and New York.; Modifications and/or additional parts required.
Position of Product: Rear Right
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: Catalog: H
Vehicle Engine
2003 (03) Mercedes S430 4.3L V8 


Research on Catalytic Converter for Mercedes S430

The Mercedes-Benz line of luxury cars has long been well known for its quality, and the Mercedes S430 is no exception. The letter "S" in the name of this particular Mercedes refers to "special class," and that is a perfect descriptive term to use when you get behind the wheel of this luxury vehicle, which features a bit smaller exterior than its full-sized counterparts but a larger, more roomy interior. The Mercedes-Benz S430 is part of the fourth generation of their S class of vehicles, and was produced from years 1998 until 2006. Since in 2017 this vehicle is consider a used model, there will eventually be parts and systems that will wear out and degrade over time, and one of those can be the Mercedes S430 catalytic converter. This is a part of your car that must be kept in top shape, because without it functioning well, your vehicle will not be street legal to drive.

Why does my car need a catalytic converter?

Dangerous smog can be created when cars do not have functioning catalytic converters, and this occurred in large cities in the United States during the 1970s. Eventually, it was required by law that all vehicles pass emissions tests in order to be deemed legal to drive, and the catalytic converter plays a large part in this action. The catalytic converter is connected to the engine of your Mercedes. When the engine is operational, it produces harmful gases, including hydrocarbons, carbon monoxide, and nitrogen oxide. If those gases are left to run out to the exhaust pipe of your car, smog and pollution are the end result. Instead, the Mercedes utilizes a catalytic converter, the job of which is to convert all those harmful gasses into less harmful water, carbon dioxide and nitrogen, creating a cleaner environment and better air quality for everyone.

What are some signs of a damaged catalytic converter?

It is likely that you will need to replace your Mercedes catalytic converter if the vehicle does not pass your state's emissions test. A bad catalytic converter can also trigger your car's check engine light to come on. When you run the S430, you might notice an unusual smell coming out of the exhaust pipe, and when you drive down the road, your car may not have the power it once had. All of these are indications that it is time to take your car into a repair shop or take a look at the catalytic converter yourself to determine its functionality and probable replacement. On a brighter note, there has not been a Mercedes Benz catalytic converter recall on this particular vehicle, so it will likely just be wear and tear and old age that will necessitate its replacement.

What will it cost to replace the catalytic converter in my Mercedes?

Replacement will cost from $1241 to $1866 at an independent auto shop. At PartsGeek.com, prices for a new converter start at $388.33, saving the diy mechanic a lot of money.


Some of our Customer Reviews
Very Satisfied
Reviewer: rshaw12065

12/12/09 12:24 PM

Akk items irdered were in stock and shipped the next day. I received the order within 2 days of initial order. Very satisfied and would order again

Order Date | 12/5/09

Very Satisfied
Reviewer: jbmesmith

9/18/10 10:35 AM

The part was exactly what I needed. Great selection of parts. Will be ordering again.

Order Date | 9/11/10



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