Chassis Components› Bushings and Mounts

AKG Motorsport

Differential Mount Kit

$75.00

SKU: TMUF30

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

These mounts utilize OEM E21 components, featuring a harder rubber compound and stronger bolts compared to stock. They are paired with precision CNC-machined aluminum cups to prevent side-to-side movement, offering an improved drivetrain experience with a medium NVH increase.
Show original supplier description
By utilizing a harder rubber compound and stronger bolts than factory-equipped mounts, and coupling them with CNC-machined 6061-T6 aluminum cups, these mounts effectively curb side-to-side movement. These performance-spec mounts are a step down from race-spec 75D compounds, offering a noticeable performance upgrade while striving to maintain ride comfort suitable for daily drivers. The set includes two OEM E21 trans mounts with precision CNC'd aluminum cups and hardware. Please note that installation requires modification: the factory alignment studs must be ground down for flush seating, and the mounting holes need to be drilled out by approximately 1mm to accommodate the larger bolts. Designed for specific BMW models including F30/F32 (2012-2019) 320, 328, 330, 335, 340, 428, 430, 435, 440 (excluding XDrive), F80/F82 (2013-2019) M3/M4, F22 (2014+) 228, 230, 235, 240 (excluding XDrive), and F87 (2016+) M2. These mounts are proudly made in the USA and are recommended for track and performance use.

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

BrandAKG Motorsport
Part NumberTMUF30
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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