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Polyurethane Differential Cover Bushings (E36, E46 M3, Early Z4M)

$66.56 $88.74
Shipping calculated at checkout.
SKU: K0084-80

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30 Day Returns*

30-day money back guarantee on new and uninstalled products. Restrictions apply, full details below.

Returns and Exchanges made easy!

 

Garagistic is committed to 100% customer satisfaction! If you are unsatisfied with your purchase, you may return your purchase within 30 days of the delivery date STILL IN ITS ORIGINAL PACKAGING. WE DO NOT ACCEPT RETURNS ON ANY USED OR INSTALLED PARTS. Some items will be subject to a 20% restocking fee, as well as any order returned after 30 days. We do not accept returns on clearance items. All clearance items are final sale and the buyer is responsible for confirming fitment of any application outside of stock configuration. We do not accept returned customized or made-to-order items such as chassis mount shifters, supreme OEM shifters, driveshafts, wiring harnesses, engine mounting kits, roll bars etc (please contact us if you are unsure if you part falls under this category). All products we carry from other vendors such as NRG Innovations and LINK ECU are ineligible for return. We do not refund shipping costs. We reserve the right to refuse a return on any orders after 30 days. On returns authorized past 30 days from the delivery date, we reserve the right to give store credit instead of a refund (please reach out to confirm). We absolutely do not accept used or damaged items for return. It is your responsibility to make sure that returned items arrive to us in good condition please pack your items accordingly. We reserve the right to refuse a return on any items not authorized before hand. It is the customers responsibility to arrange return shipping for any items that are rejected through the return process.

We try and make the return process as easy as possible for you, here's how!

  • Instant Garagistic Credit - we give you store credit BEFORE you ship the item to be able to reorder before we even get your returned product! 
  • See estimated refund right away! - Complete transparency for the whole process!
  • Print label to send back directly from Return/Exchange Center!

 

Our automated system will help with all your return and exchange requests. Our self-service returns center will pull your order information with your email or order number. Begin below at this link:

returns.garagistic.com

Because we are very small company with a limited amount of humans, the only way to return or exchange an item is through this system. Its VERY easy to use and will walk you through everything. You may call us if you need help with the system, however, we suggest you try before calling. When you call or email, we are dedicated to giving you as much help as you need. We don't mind the calls, we don't mind the e-mails, but please, please, please be aware that every phone call or email takes valuable time away from actually building and shipping the orders. There are only 8 guys working here and the fewer detailed updates we give, the faster we can ship orders, release more epic parts, and help with technical issues. Any extra love and patience you give us is an investment we'll put right into getting your parts and service needs.

Full Terms and Conditions that were agreed to on checkout:

https://www.garagistic.com/pages/terms-and-conditions

Delivery information

https://www.garagistic.com/pages/delivery-information

Why is there a restocking fee?

Well the first reason is that it was in the terms and conditions on checkout. However there is a better reason.  Honest companies charge restocking fees for a very simple reason: to keep costs (and thus prices for you) down when dealing with the return of items that are not defective. There are a lot of costs associated with processing an order. If you buy something and then return it, there is more costs to handle the return.

All returns must be thoroughly inspected when received back at the warehouse to ensure they are in 100% resalable condition. New packaging materials usually need to be utilized because it is typically only designed to be used two times (initial use and possible return shipment). Time and materials involved inspecting, repackaging and restocking are not insignificant. The bottom line is restocking fees help keep prices low for you!  

For this reason we do not accept returns on any used or previously installed products. We will not sell used products to our customers who are expecting brand new Garagistic parts. At times we may have to charge a higher restocking fee on a return if the parts are damaged during the return shipping. It is your responsibility to ensure the safe arrival of the parts you are returning to us. Thanks!

 

BMW E36/E46 M3/Early Z4M POLY DIFFERENTIAL COVER BUSHINGS - 33171134872

If you have ever been in your car and put it in first gear or take off from a dead stop, you may have heard and felt a loud ‚thud‚ coming from the trunk area of the car. This is a sure sign that your differential mounting bushings are worn out or failed. If you speak in BMW part numbers, then that's 33171134872. These mounts will help eliminate the slop and play in the differential mounting. This equates to better power transfer to the ground and a more secure feeling in the rear of your car under hard use.

Price is for a pair (2 units). Enough to do 1 car.

Save yourself alot of time by getting the tools to do this job with ease! No need to burn the bushings out in most cases, we use this kit for almost every bushing removal/installation: https://amzn.to/3ooRNdv

WHAT BMW CARS WILL THESE FIT?
  • 1992-1999 E36 (NOT TI)
  • 2001-2006 E46 M3
  • 2007-2008 Z4 M
SHOULD I USE POLY OR DELRIN TO MOUNT MY DIFFERENTIAL?

We have this diff bushing available in 80a (soft poly), 95a (hard poly) and full-on Delrin. The stock E36 rear diff bushings are meant for comfort. It's meant to be quiet, so BMW allows for a little bit of movement for the sake of comfort. However, with its "floating" design it can fail under normal street use let alone any kind of performance driving. So we have the perfect solution. 80a soft poly is for that OEM + feel. That means you want a subtle upgrade for your street E46 without too much of a compromise in comfort, these are a happy medium. 80a are designed for the street enthusiast. 95a is great for dual purpose aggressive street and track applications. Delrin bushings are generally best for race applications only.

Do I need the washer upgrade for my 80A or 95A Polyurethane diff cover bushings?

We drive our E36 and E46 M3 hard on the race track when we compete in events like Bimmer Challenge and occasional drift days. During hard direction changes, fast and sharp turns, and multiple clutch kicks, a lot of movement and abuse is transferred to the bushings that support the rear differential. After years of abuse, we noticed the polyurethane rear differential cover bushings take a significant amount of stress (the same reason why OEM bushings need to be replaced). To prevent these bushings from slipping out due to repeated force, we designed these cup-shaped washers to reinforce the polyurethane differential cover bushings and keep things nice and tight. These washers are for polyurethane bushings only. Not intended to be used for aluminum and delrin bushings.

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