Chassis Components Chassis and Frame Components

BimmerWorld

E46 Front Subframe Reinforcement Kit

$129.99

SKU: 100.22.546.0001

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 BimmerWorld Front Subframe Reinforcement Kit is a must-have solution for E46 3-Series cars that see track use or have upgraded power over stock. The front subframe is highly stressed during high-performance track driving and can crack quickly.
Show original supplier description
The BimmerWorld Front Subframe Reinforcement Kit is engineered to protect your E46 3-Series from the stresses of track driving and increased power. The front subframe is a critical component that can suffer significant stress and eventual cracking, especially under high-performance conditions or with power modifications. This kit is designed as a preventative measure to reinforce this vulnerable area. Consisting of two precision-cut plates, this reinforcement kit can be installed to proactively strengthen the subframe. In some instances, these plates can also be used to repair existing damage. BimmerWorld strongly recommends installing this kit before any damage occurs to ensure optimal protection. Welding is required for installation. This kit is compatible with the following BMW E46 models produced between 1999 and 2005: 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, and M3.

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

BrandBimmerWorld
Part Number100.22.546.0001
CategoryChassis Components

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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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