Polyurethane Rear Subframe Bushing Insert Kit
This product was last offered at the strikethrough price on
06-13-2026
Product Details
Enhance your vehicle's driving dynamics by keeping your rear suspension locked down and tight with our ECS Tuning Rear Subframe Bushing Insert Kit!
By locking down the rear subframe, rear suspension geometry is maintained and driveline rigidity is improved, resulting in a more "connected" relationship between driver and machine. Rear suspension feedback is enhanced, rear sway bar upgrades are more effective and a more connected feel between shifter and driveline is created.
Featuring a combination of polyurethane and billet aluminum, these inserts take up the void's found within the rear subframe mounting bushings and do not excessively increase NVH like aluminum inserts. In addition, they do not require removal of the OEM bushings, making installation simpler than a full replacement.
PART DESIGN
-- The Problem: --
The factory rear subframe is prone to excessive movement which causes rear suspension misalignment and wondering during sporty driving. The slop from the rear subframe is caused by voids within the OEM rear subframe mounting bushings and aged/worn bushings. This slop translates to a mushy and disconnected feeling rear suspension with unintended suspension & drivetrain geometry leaving room on the table for much improvement.
-- The Solution: --
Our ECS Rear Subframe Insert Bushings take up the voids found within these mounting bushings while simultaneously reinforcing the bushing if it's aged or worn out to improve cornering performance and power transfer to the rear tires.
Two key components make up the ECS Rear Subframe Bushing Insert Kit: The polyurethane bushing inserts and the metal retention caps.
The polyurethane inserts are made from 93A durometer, void-free polyurethane for strength and NVH suppression. They feature a factory molded profile to take up the voids within the rear subframe mounting bushings to reduce bushing deflection and limit overall slop in the suspension and drivetrain.
The aluminum retention caps are made from 6061-T6 aluminum for it's strength and lightweight properties. They are black anodized for corrosion protection and properly locate the bushing to keep suspension and drivetrain geometry tight.
Each kit includes a set of OEM TTY (Torque-To-Yield) bolts that are required to be replaced and a packet of poly. bushing lubricant to be used during installation.
PERFORMANCE FEATURES
By locking the rear subframe into position, your rear suspension is better able to transfer traction to the rear tires by keeping geometry where it's set and allowing the tire to remain in contact with the road. When exposed to hard launches the differential is able to transfer power through the rear subframe with significant improvement in reaction speed and power transfer to the rear tires.
By keeping the rear subframe from shifting around with our bushing inserts, your vehicle will be able to launch harder and corner more aggressively with more available traction and greater reaction. By removing the amount of slop or "lash" from the drivetrain, sudden power transfer and cornering loads are less violent as the parts are held tighter together.
Our R&D Team tested an APR Stage 2 tuned, 2015 Golf R (DSG) with a stock rear end against our ECS Diff. and Subframe Bushing Inserts and observed an improvement in the 0-60mph time. It's best "P3 Gauge" recorded 0-60mph time was 3.7000 seconds; now that's launching hard!
Whether your vehicle is used for street, drag or HPDE, our ECS Rear Subframe Bushing Inserts will keep your rear suspension planted for improved traction when you need it most.
PRODUCT DEVELOPMENT
Our Research and Development Team observed many combinations of rear subframes throughout the model years and punished our bushings on a MK5 R32, MK6 Golf R and a MK7 Golf R to validate their performance and long term benefits.
Our ECS Rear Subframe Bushing Inserts were designed, engineered, tested and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We ensured the highest level of precision and quality is delivered throughout rigorous long term product testing and leading edge product development methods.
INSTALLATION AND SUPPORT
Looking installation tips? Look no further, we put together a full installation tutorial from start to finish including how to remove your OEM parts! See our Installation PDF under the INSTALLATION Tab for more information.
- 1K0505145J
- 1K0505145K
This Part Fits the Following Vehicles
| Make | Model | Submodel | Engine | Special Fitment Notes |
|---|---|---|---|---|
| Audi | A3 8P | Quattro | 2.0T | Use vehicle selector to confirm fitment |
| Audi | A3 8P | Quattro | 3.2L | Use vehicle selector to confirm fitment |
| Audi | A3 8P | Quattro | V6 3.2L | Use vehicle selector to confirm fitment |
| Volkswagen | CC | 4Motion | VR6 | Use vehicle selector to confirm fitment |
| Volkswagen | Golf R | All | 2.0T | Use vehicle selector to confirm fitment |
| Volkswagen | Passat B6 | 4 Motion | 3.6L | Use vehicle selector to confirm fitment |
| Volkswagen | R32 MKV | All | 3.2 | Use vehicle selector to confirm fitment |
| Volkswagen | Tiguan 1 | 4 Motion | 2.0T | Use vehicle selector to confirm fitment |
| Volkswagen | Tiguan 2 | 4 Motion | 2.0T | Use vehicle selector to confirm fitment |
Kit Contents
| Description | Brand | Qty | Lifetime | |
|---|---|---|---|---|
| Subframe Hardware Assembly |
|
1 | YES | |
| Rear Subframe Bushing Insert Assy |
|
4 | YES |
Installation
This Product Is Covered By Our Lifetime Replacement Program
Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.
If you have any questions, would like to learn more or are ready to place a replacement claim, click here!
Return and Exchanges
Need to set up a return? Click here to begin: Return Process
All you need is your order number and email address.
New/Unused Product Returns
ECS Tuning will accept returns for unused products within 90 days of the ship date for a refund to the original payment method used. The customer is responsible for the return shipping costs and fees. If selecting to use a prepaid shipping label, the shipping cost will be deducted from the total refunded amount. All new/unused products must be new, unused and must be in the original packaging, including labeling, manuals, hardware, etc. Special order parts are non-refundable.
In the event that we find an error on our website or on behalf of an ECS Tuning Representative, we will provide a return shipping label from the original delivery location.
Refused Packages
Any domestic orders that are returned to ECS Tuning as refused by receiver or non-deliverable will be subject to a return handling fee and will be processed as a return in compliance with our standard return policy, including a 15% restocking fee.
Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.
Return Process
ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!
Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.
Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.
All in store credit balances will expire after one year from the original purchase date.
Shipping Policy
Free Shipping On Orders $49 & Up
Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.
Free Shipping
Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.
The policies listed above are subject to change at any time without notice.
Lifetime Replacement
Want to know more about our Lifetime Replacement program?
Click here to learn more.
Why You Should Shop From ECS Tuning
ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.
Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.
Cancellation Policy
At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.
Hurry, limited stock available!
Prop 65 Warning
