Exhaust› Catalytic Converters

Mercedes-Benz

E-Class Catalytic Converter

$499.00

SKU: 2104905919

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Mercedes-Benz 2104905919 is a direct-fit catalytic converter designed for specific Mercedes-Benz E-Class models. This converter is built to HM Grade Federal specifications, suitable for 49-state compliance (excluding California). It features a spun body construction and is made from highly corrosion-resistant stainless steel with free-flowing mandrel-bent tubing.
Show original supplier description
The Mercedes-Benz 2104905919 is a direct-fit catalytic converter engineered as a replacement part for select Mercedes-Benz E-Class vehicles, specifically the E320 and E430 models. This component adheres to HM Grade Federal specifications, making it compliant for use in 49 states (excluding California). Its construction features a robust spun body and free-flowing mandrel-bent tubing, crafted from highly corrosion-resistant stainless steel to ensure durability and optimal exhaust flow. This direct-fit design aims for straightforward installation, replacing the original equipment manufacturer (OEM) part to restore emissions control and exhaust system integrity. The catalytic converter is crucial for reducing harmful emissions by converting toxic gases into less harmful substances.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMercedes-Benz
Part Number2104905919
CategoryExhaust

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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