Chassis Components› Bushings and Mounts

ECS Tuning

70A Durometer Bushing

$103.49

SKU: 2859359

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 ECS Polyurethane Transmission Mount Set is a performance-oriented upgrade designed to reduce drivetrain movement. Featuring a 70A durometer rating, these mounts are constructed from high-quality 304 stainless steel bonded with polyurethane to provide increased stiffness over stock rubber components.
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Constructed from 70A durometer polyurethane, these mounts are designed to eliminate the weaknesses found in OEM transmission mounts, providing a more robust connection for the drivetrain. This set is specifically categorized for street applications, balancing performance enhancement with acceptable comfort levels for daily driving. The 70A durometer rating signifies a medium-firm material that effectively reduces drivetrain movement without introducing excessive vibration or noise into the cabin. This upgrade is ideal for drivers seeking a more direct feel and enhanced responsiveness from their transmission. ECS Tuning has developed these mounts to be a direct replacement for various BMW models. The cross-reference numbers 22316771219 and 22316799331 indicate compatibility with specific OEM part numbers, ensuring a proper fit. Installation guides are available from ECS Tuning to assist with the mounting process.

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

BrandECS Tuning
Part Number2859359
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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