• Bilstein B12 Suspension Kit for BMW Z4 (E85) PN: 46-181237
  • Bilstein B12 Suspension Kit for BMW Z4 (E85) PN: 46-181237

Bilstein B12 Suspension Kit for BMW Z4 (E85) PN: 46-181237

£916.00
£916.00
Shipping calculated at checkout.

The Bilstein B12 Pro-Kit Suspension Kit is what you get when you combine industry-leading dampers with the winning name in performance springs. It is the ideal suspension kit to fit-and-forget. The fixed rate legendary Bilstein dampers (B6 Sport or B8 Sprint depending on application) are matched to the winning performance of Eibach Pro-Kit springs, giving a kit that will transform the looks and handling of your car - giving less body roll and vastly improved dynamics. Simply put, a great handling car for fast road use, with a lowered stance.

The Eibach Pro-Kit springs lower the car approx 25-30mm, and the dampers are fixed rate. There's nothing to adjust, so you can fit and enjoy. No damping rates to adjust, no ride heights or corner weights to adjust - Eibach and Bilstein have done all the hard work so you don't have to.

The Bilstein B12 Pro-Kit is the perfect choice for those wanting the highest performance, mildly lowered suspension kit (25-30mm), without any hassle of adjustability. For a more aggressive lowered stance (45-50mm), choose the Bilstein B12 Sportline suspension kit.

Bilstein B12 benefits at a glance:

  • Eibach Lowering Springs (Pro-Kit or Sportline, depending on kit part number)
  • Bilstein B6 Sport or B8 Sprint Dampers (depending on kit part number)
  • Less Body Roll
  • Improved Dynamics
  • Transforms Handling 
  • Quality sport springs made from highly durable material
  • Gas pressure technology
  • BILSTEIN mono-tube/Upside-Down technology, made in Germany

Before ordering, please check this kit will fit your car by either contacting us with your full vehicle details or alternatively you can access the Bilstein online catalogue here

Important information; Some vehicles are fitted with Sports suspension from the factory. These cars will may require different shock absorbers.

Please take care to read the notes section above to check if these shock absorbers are suitable for your car.

Please note, the picture used in this listing is generic and for illustration purposes only. The kit you receive may differ in appearance.

What are the delivery methods and charges for UK, Europe and Rest of World (ROW)?


Regal Autosport uses a variety of shipping services to give the best combination of value, service and speed to our customers. This will vary on location, value of the time and size to name a few.


Regal Autosport may drop-ship directly from the manufacturer to the customer if the product is a non-stock item and this provides the best value and service. If this is the case, the delivery method may be different.


Shipping is calculated automatically at the checkout, depending on your location and the products ordered. On occasion, the shipping price may be incorrect due to your location or the product being oversized in dimension or weight. Whilst we try to be as accurate as possible with our shipping prices, from time to time they might be inaccurate. We will not know until we process your order if this is the case, we will contact you if this is the case and provide you with the option of cancelling or payment of the difference.


Due to the value of the products sold we only deliver to the verified address of any payment method OR any address if paid for by bank transfer. Thanks to scammers, we simply do not take the risk and any order which does not have a verified address will be cancelled.


Any customer with an order which has been damaged in transit must notify Regal Autosport immediately and within 14 calendar days of shipping. If this is not done, the shipping insurance cannot be used, and you will not be compensated. 


United Kingdom Mainland


Within the United Kingdom Mainland, we use DPD Local. This service is a next working day service. For orders which are in-stock and make the 2PM same-day shipping cut-off, they will be delivered the following working day. A working day is Monday - Friday only.


Tracking is automatically sent to your email address or mobile address or both once the order has been processed for shipping. You will then typically receive a 1-hour delivery window on the day.


United Kingdom Non-Mainland 

Within the United Kingdom Non-Mainland, we use DPD Local. This service is a next working day or 2 working day service. For orders which are in-stock and make the 2PM same-day shipping cut-off, they will be delivered the following working day or the second working day. A working day is Monday - Friday only. 


Europe 

For Europe, we use DHL. Your delivery location will determine the transit time. Orders in-stock and placed before 2PM will ship the same working day. A working day is Monday - Friday only. 


Tracking is automatically sent to your email address or mobile address or both once the order has been processed for shipping. You will then be able to track your order and see an estimated delivery date. 


Tracking is automatically sent to your email address or mobile address or both once the order has been processed for shipping. You will then typically receive a 1-hour delivery window on the day. 


Rest of World (ROW) & Oversize 


For ROW and oversize items, we typically use DHL Express. Your delivery location will determine the transit time. Orders in-stock and placed before 2 PM will ship the same working day. A working day is Monday - Friday only. 


Tracking is manually sent to your email address once your order has been processed for shipping. You will then be able to track your order and see an estimated delivery date. 


Please note: The above is a general guide to how we plan to ship your order. From time to time this may change and we may decide to ship with other couriers.