Mercedes-Benz 420SEL Exhaust Parts

Essential Mercedes-Benz 420SEL Exhaust Parts

Walker – Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials (Part No.31399)

Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials

from

$14.49
Complete your exhaust repair with Walker┬« gaskets and flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizesfora quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker-½ accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
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HJS – Exhaust Buffer (Part No.H803373160HJS)

Exhaust Buffer

from

$3.70
Exhaust Buffer

MagnaFlow – California Grade CARB Compliant Universal Catalytic Converter (Part No.338008)

California Grade CARB Compliant Universal Catalytic Converter

from

$293.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 338008 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
  • Compact, lightweight construction enables installation in confined areas, welding is required.
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
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Walker – CalCat Universal Converter (Part No.80833)

CalCat Universal Converter

from

$151.99
Walker®, an industry leader for many popular European, Asian and North American vehicles, offers Walker® CalCat® Universal Catalytic Converters, available for OBDII (1996 and newer) vehicles and Pre-OBD (1995 and older) vehicles, specifically formulated to comply with California Air Resource Board (CARB) regulations. Walker® CalCat® Universal Catalytic Converters feature OE-style hangers, brackets, routings and heat shields allowing quick and easy installation of direct-fit units. OE expertise delivers application-engineered parts, providing the best fit and performance for even the most challenging emissions issues, while premium substrate material and a high-technology wash coat ensure exceptional oxygen storage capacity. Walker® CalCat® Catalytic Converters are legal for sale in the state of California, and any state complying with California regulations.

Product Features:
  • Legal for sale in the state of California, complies with C.A.R.B. regulations
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Expandable bushings for custom installation requirements
  • Universal converter may require modification to complete installation
  • 5-year/50,000-mile catalytic performance and structural integrity warranty
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MagnaFlow – California Grade CARB Compliant Universal Catalytic Converter (Part No.337305)

California Grade CARB Compliant Universal Catalytic Converter

from

$328.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 337305. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
  • Compact, lightweight construction enables installation in confined areas, welding is required.
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
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Walker – Clamp U-Bolt Bolt Dia 0.375 Length Nut Type Hex Pipe Dia 1.875 (Part No.35344)

Clamp U-Bolt Bolt Dia 0.375 Length Nut Type Hex Pipe Dia 1.875

from

$2.79
Complete your exhaust repair with an Exhaust Mate® U-bolt clamp. Designed to ensure a tight, leak-resistant connection, Exhaust Mate hardware is manufactured from durable and robust material for long service life.

Product Features:
  • CONNECTS EXHAUST PARTS — Provides secure, leak-resistant connection
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS – Made from quality material for durability and long life
  • BETTER TOGETHER — Use Walker® accessories when installing catalytic converters and mufflers for a complete exhaust system upgrade
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BRExhaust – Exhaust Clamp (Part No.250-058)

Exhaust Clamp

from

$6.49
Sourcing mounting parts from the manufacturer that designs and makes the exhaust system is the only way to guarantee the perfect fit. That’s why, whilst developing the exhaust system, BRExhaust also develops the installation hardware to the same standards.

Product Features:
  • whilst developing the exhaust system
  • BRExhaust also develops the installation hardware to the same standards.
  • Manufactured from quality materials to ensure maximum durability
  • Proper fit and functionality to finish your install
  • Perfect, gas-tight performance
  • Exhaust accessory that facilitates a complete installation process.
  • Built to OEM specifications
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Febi – Exhaust Nut (Part No.H100111133FEB)

Exhaust Nut

from

$2.01
Exhaust Nut

Flowtech – Terminator; Exhaust Tips (Part No.59905FLT)

Terminator; Exhaust Tips

from

$85.99


Product Features:
  • Show Quality Chrome Platinum
  • Durable Black Finish
  • Can Be Welded Or Clamped
  • Complete The System
  • Glass-Packed Resonators
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CRP – EXHAUST NUT (Part No.H100123916)

EXHAUST NUT

from

$2.40
EXHAUST NUT

Febi – 10 x 14mm Self Locking Copper Hex Nut (Part No.H1001455565FEB)

10 x 14mm Self Locking Copper Hex Nut

from

$1.58
10 x 14mm Self Locking Copper Hex Nut

HJS – Exhaust Hardware Mounting Kit (Part No.H800081258HJS)

Exhaust Hardware Mounting Kit

from

$51.03
The HJS Exhaust Hardware Mounting Kit is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Walker – Hanger Length 2.375 (Part No.35143)

Hanger Length 2.375

from

$7.79
Complete your exhaust repair with Walker® exhaust hangers. Designed with OE-style features to support undercar exhaust components, Walker hangers are manufactured from durable and robust material for long service life.

Product Features:
  • KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
  • OE DESIGN — Designed with OE-style features for easy installation
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS — Made from quality steel for durability and long life
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
See More

Febi – Exhaust Hanger (Part No.H805016612FEB)

Exhaust Hanger

from

$3.91
Exhaust Hanger

Helping You Find the Right Exhaust Parts for Your Mercedes-Benz 420SEL

You love your 420SEL. So we’ve made it easier than ever to help you find Mercedes-Benz 420SEL Exhaust Parts in our online catalog. Our inventory holds 20 aftermarket and OEM Exhaust Parts for your Mercedes-Benz 420SEL, ranging from $1.58 to $506.99.

We offer parts from 7 brands trusted to make quality Exhaust Parts for your Mercedes-Benz 420SEL. Before you buy, take some time to read through customer reviews. We currently have 76 reviews of Mercedes-Benz 420SEL Exhaust Parts from previous customers. Some of the top rated parts include Standard Grade Federal / EPA Compliant Universal Catalytic Converter with 1.0 stars.

Find your 420SEL Exhaust Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Mercedes-Benz 420SEL part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Exhaust Parts Brands for Your Mercedes-Benz 420SEL

Our inventory holds Exhaust Parts for your Mercedes-Benz 420SEL from 7 trusted brands. You’ll find OEM and aftermarket parts from brands like Flowtech, BRExhaust, and Febi, all of which can keep that Mercedes-Benz happy.
We have Flowtech parts available for your Mercedes-Benz 420SEL in categories like Exhaust Tips. Some of the top-rated Flowtech parts in these categories are:
Terminator; Exhaust Tips
from $85.99
(5)
Terminator; Exhaust Tips
Exhaust Chrome and Stainless Tips

Top-Rated Walker Exhaust Parts

Leading Walker Exhaust Parts

We carry Walker brand parts for your Mercedes-Benz 420SEL across several catalog categories, including Catalytic Converters and Exhaust Hangers. Some of our most reviewed Walker parts include:
CalCat Universal Converter
from $151.99
(5)
CalCat Universal Converter
Catalytic Converters
Hanger Length 2.375
from $7.79
(2)
Hanger Length 2.375
Exhaust Hangers and Hardware

FAQs for Mercedes-Benz 420SEL Exhaust Parts

What are the most purchased Exhaust Parts for the Mercedes-Benz 420SEL?

Out of 20 Exhaust Parts for the Mercedes-Benz 420SEL, the most popular in our inventory are:
Exhaust Clamp
from $6.49
This product is not rated
Exhaust Clamp
Exhaust Clamps
Exhaust Nut
from $2.01
This product is not rated
Exhaust Nut
Exhaust Pipe Nut
Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials
from $14.49
This product is not rated
Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials
Exhaust Pipe and Flange Gaskets

What are the top-rated Mercedes-Benz 420SEL Exhaust Parts?

Top-rated Exhaust Parts for your Mercedes-Benz 420SEL based on customer reviews/ratings are:
Standard Grade Federal / EPA Compliant Universal Catalytic Converter
from $124.99
(1)
Standard Grade Federal / EPA Compliant Universal Catalytic Converter
“on thecat, the manufacture says its covered for 24 months, advances sYS 90 DAYS, fEDERAL GOV SAYS 5 UYEARS, sO WHO’S LYING”