Suspension and Components› Shocks, Struts, Coil-Overs and Components

Bilstein

B12 Pro Kit Performance Coilover Kit

$1,153.00

SKU: BL-46-229793

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 Bilstein B12 Pro Kit is a performance coilover kit designed to enhance vehicle handling and aesthetics. This kit pairs Bilstein Performance dampers with Eibach Pro-Kit springs, offering a moderate lowering of the vehicle.
Show original supplier description
The Bilstein B12 Pro Kit is a performance coilover suspension system that combines Bilstein Performance dampers with Eibach Pro-Kit springs to offer a comprehensive upgrade for your vehicle's handling and appearance. This kit provides a moderate lowering, typically between 24-40mm, with specific applications seeing a front drop of 25-30mm and a rear drop of 5-10mm. The dampers and springs are meticulously tuned for each specific vehicle application, ensuring the best possible fixed-height lowering solution that balances superior handling, quality, and a sportier aesthetic. This results in superior performance, enhanced handling, and shorter braking distances. The Eibach Pro-Kit springs are designed to work in harmony with the Bilstein B8 Sport dampers to deliver precise response, excellent performance, and predictable control, all while maintaining a comfortable ride. The kit aims to provide a dramatic increase in performance handling characteristics, catering to drivers who desire precision control and comfort. This Bilstein B12 Pro Kit is designed to fit specific BMW models including the 228i, 235i, 320i, 328i, 335i, 428i Gran Coupe, 435i Gran Coupe, and M235i, across various model years from 2015 to 2020. It is important to verify exact fitment based on your vehicle's specific trim, engine, and drivetrain configuration.

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

BrandBilstein
Part NumberBL-46-229793
CategorySuspension and 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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