E46 Rear Coil-Over Reinforcement Plates (Z4)-Steel parts-Garagistic
E46 Rear Coil-Over Reinforcement Plates (Z4)-Steel parts-Garagistic
E46 Rear Coil-Over Reinforcement Plates (Z4)-Steel parts-Garagistic
E46 Rear Coil-Over Reinforcement Plates (Z4)-Steel parts-Garagistic

E46 Rear Coil-Over Reinforcement Plates (Z4)


Regular price $44.00 Sale price $38.28 Save 13%

Only 136 items in stock!


The E46 had rear cast aluminum arms which will not hold up to the load focused on the center with a coilover setup. Why is this? It was designed for a spring which would sit on a larger area (spreading the load over the arm). Coilover springs are not only smaller in diameter but are also usually stiffer. This means that the load will be focused in a much smaller surface and WILL brake the cast aluminum arms. Protect your self and your E46! Installation is simple. Just put our rear reinforcement kits between the spring and arm. Our plates will then spread the area the load is dispersed on making it SAFE to run coil-overs on your E46. Reinforcement plates are made from stainless steel so they are incredibly strong! Only 1/8 thick (smaller then the factory rubber seat).

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

  • E46 models 1999-2006 323i, 323ci, 328i, 328ci, 325i, 325ci, 325xi, 330i, 330ci, 330xi sedan, coupe, convertible, wagon,
  • All E46 M3
  • Fits all Z4 models
  • Two 1/8" stainless steel reinforcements

General Shipping Information:

If the shipping address you input is different from your confirmed Paypal mailing address you must email us at info@garagistic.com to let us know that. We ship to your confirmed Paypal mailing address to protect ourselves. We must have an email telling us the shipping address if you do not want it shipped to your confirmed Paypal address. All tracking numbers sent via Paypal. If you have any questions please feel free to contact us at info@garagistic.com

Here at Garagistic, we have over 500 products with more than 700 total variations of those products which are produced in-house here in sunny CA. We pride ourselves in creating products from scratch out of about 75 different types of raw materials ranging from aluminum to Delrin plastic. While we do have stock of raw material, our products take time to for us produce, assemble and pack.

Free Shipping Limitations:

Free shipping is only eligible in the contiguous USA. Free shipping only applies to order that meet certain requirements set by us (and can be changed at anytime). Those requirements are currently that an order is over $450 and under the a "Dimensional package weight" of 30lbs. What this means is that roll bars, sway bars, and items we deem oversized do not ship for free. If your order is over this 30lbs rule it will not qualify for free shipping. Free shipping methods are at our discretion and CANNOT BE CHANGED. Most items will either be first class or priority USPS. Free shipping is not valid internationally and this list (but not limited to): Alaska, American Samoa, Micronesia, Guam, Hawaii, Marshall Islands, Northern, Mariana Islands, Puerto Rico, U.S. Virgin Islands. Customers will not be able to pick shipping methods (or overnight) if free shipping is selected. Qualifying order total is based on product subtotal—taxes and non-standard shipping charges are not included as a qualifying cost. You are responsible for non-standard shipping charges such as special handling surcharges and oversize fees (where indicated), Truck Freight fees, expedited shipping, hazardous materials charges, etc. Offer is subject to adjustment due to returns, cancellations, and exchanges. We have the right at anytime to revoke free shipping.

International Buyers:

Please be aware that we offer two shipping methods overseas. First class and priority flat rate envelope. Although first class is much cheaper, USPS seems to lag on delivery and there is no way to track the package once it has been dropped off.

There is a 20% restocking fee for all returns. For custom parts (made to order parts like our engine mounting kits) there is a 35% restocking fee. We do not accept returned customized items such as driveshafts and wiring harnesses.

The flat rate envelope is more money but you will get your gears much much quicker and the tracking number shows the package route! (the default shipping method on this site is this option).

If you want the cheaper route, you must email us telling us this and we will send you a Paypal invoice. We are not liable if you do not get your package with this option as we have no way to track it once it's at the post office.

You have the option to locally pickup items at our Westminster location (by appointment only):

Pickup Address:

Garagistic LLC

6372 Industry way

Westminster, CA, 92683

Email: info@garagistic.com

Refund Information:

We do not refund shipping costs. On returns on custom parts (or parts returned past 30 days from purchase) we have the right to give store credit instead of a refund. We do not accept returned customized items such as driveshafts and wiring harnesses. By using this website you agree to all these terms.

Please be aware that some parts we offer are made to order and can take up to two weeks before they are shipped. Please contact us before ordering if this is an issue.