Heating and Cooling› Radiators

BMW

Radiator Support Brace

$75.00

SKU: 51647499500

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

This brace secures the radiator, condenser, and other vital components, ensuring proper airflow and protection. It is crucial for optimal performance and can be affected by impact damage, corrosion, or stress fatigue.
Show original supplier description
The Genuine BMW Radiator Support Panel Brace, part number 51647499500, is engineered to uphold the structural integrity and performance of your BMW's front-end assembly and cooling system. This component plays a critical role in securing essential parts like the radiator and condenser, thereby ensuring correct airflow and safeguarding these vital elements. Radiator support components are susceptible to damage from impacts, corrosion due to environmental exposure, and stress fatigue from constant vibration, any of which can lead to premature failure and compromise the stability of the radiator and associated parts. This part is specifically designed for various BMW 4 Series models, including the 430i, 430i xDrive, 430i Gran Coupe, and M440i xDrive. It fits select 2021-2026 model years. Specific fitment details include: 2021 BMW 430i (Automatic RWD Convertible/Coupe, 2.0L L4), 2021 BMW 430i xDrive (Automatic AWD Coupe, 2.0L L4), 2021-2022 BMW M440i xDrive (Automatic AWD Coupe/Convertible, 3.0L L6 Mild hybrid ev-gas), and 2022 BMW 430i Gran Coupe (Automatic RWD Hatchback, 2.0L L4). Note that this brace is designed for models 'W/O M4'. Crucially, this part does not fit the 2020 BMW 430i.

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

BrandBMW
Part Number51647499500
CategoryHeating and Cooling

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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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