Rear Diff Front Mount Bushing
- Mfg Part #
- PFR5-324H
- ECS Part #
- ES#5470919
- Brand
-
Product Details
There is nothing quite like the Euro E36 M3 Evolution. With its legendary S50B32 engine and snappy 6-speed manual, it’s a masterpiece of analog driving. But if you’re noticing a distinct "thud" from the rear end every time you let off the clutch, or if the back end feels a little loose under hard acceleration, your factory differential bushing has likely given up the ghost.
The front mount on the rear differential takes a massive amount of torque. When the original rubber rots out, the diff starts twisting, ruining your power delivery and threatening your subframe.
The Powerflex Heritage Series Bushing is the ultimate "Goldilocks" solution for vintage purists. It offers all the performance benefits of modern polyurethane but is specifically engineered to match the look and ride quality of a brand-new factory rubber bushing.
Why the Heritage Series is Perfect for Your Classic M3
The Heritage Look: Finished in a subtle dark grey, this bushing blends right into the underside of your car. No bright yellow or purple track toys here—it looks completely period-correct for a clean OEM+ restoration.
Crisp Power Delivery: By drastically reducing differential twist, this bushing ensures the power from that glorious inline-six goes straight to the rear tires, not into flexing rubber.
Zero Added Harshness: Standard performance polyurethane can sometimes introduce annoying Noise, Vibration, and Harshness (NVH) into the cabin. The Heritage Series uses a specialized material blend designed to absorb unwanted road noise while keeping the drivetrain tight.
Built to Last: While standard rubber will crack and degrade all over again, Powerflex's polyurethane formula is resistant to oil, road salt, and time.
- 33172228147
- PFR5-324
This Part Fits the Following Vehicles
| Make | Model | Submodel | Engine | Special Fitment Notes |
|---|---|---|---|---|
| BMW | E36 | M3 | S50 3.0L | Use vehicle selector to confirm fitment |
| BMW | E36 | M3 | S52 3.2L | Use vehicle selector to confirm fitment |
This product is not eligible for Lifetime Replacement
Return and Exchanges
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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
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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.
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