KW DDC ECU

The adaptive KW DDC ECU coilovers allow adjustment within the tested lowering range. The dirt-resistant trapezoid thread and the composite collar allow years of accessible adjustability and ease of use. Lowering can be done via the composite spring collar on the shock body or on the height adjustable rear perch in the rear of the vehicle. No matter where in the world, sporty drivers, car manufacturers and refiners rely on our KW technology "Made in Germany".

Experience the innovation and quality of high-end “made in Germany” engineering: the KW DDC (Dynamic Damping Control) coilover suspension with ECU (Electronic Control Unit). The coilover suspension with its electronically adjustable dampers combines, for the first time, intelligent, app-controlled suspension tuning with customized suspension lowering. This gives you the opportunity to upgrade your vehicle with an adaptive damper control and, if desired, tune it to your requirements and way of driving. Included in the package are a KW “inox-line” coilover suspension with high-quality stainless steel struts, electronically adjustable dampers, a high-performance control unit with a vehicle-specific set of cables and a KW DDC button for control from the cockpit, as well as elaborate assembly instructions for an easy installation.

Setup – factory-set pre-configured damping setup with adaptive damper control and optional App-control via smartphone

The KW DDC ECU coilover suspension features three vehicle-specific damper setups. At the touch of a button you can choose between the basic Sport setting, a very sporty and performance-oriented Sport+ setup as well as the Comfort mode for driving on poor surfaces.

More driving dynamics at the push of a button - 1 BUTTON, 3x MORE EXPERIENCE

The included KW DDC button allows to switch between the three damper sets "Comfort", "Sport" and "Sport +". Here, the KW DDC button changes the colour.

KW DDC Taster

Via the KW DDC button, the respective driving mode “Comfort”, “Sport” or “Sport+” can be selected, and the adaptive KW DDC ECU coilover kit changes the damper setting within milliseconds. In Sport+ mode, the adaptive KW dampers give every car an unadulterated driving behavior. A setup which is ideal for demanding rides on twisty roads with lots of load changes. The Sport mode however, is perfect for driving on the highway with long curves; while the Comfort mode is the ideal for traveling on poorly developed country roads. In Comfort mode, the suspension adjusts automatically to the respective driving situation.

KW DDC App: The App for adaptive driving pleasure

KW DDC iPhone App

If our adaptive complete retrofit solution is extended with a WLAN module, the suspension future is already today! With the App, the adaptive dampers of the KW DDC ECU coilover suspension can be adjusted continuously per axle to the personal driving style and load conditions. The App is compatible with smartphones and input devices from Apple (iOS) and many other devices with Android operating system and can be set intuitively from the maximum comfort ID with a very soft damping (displayed in the App with 0%) up to the Sport+ damper setup (displayed in the App with 100%). Here, the KW DDC button changes the colour matching the KW DDC App.

📦 Regal Autosport Shipping Policy

Shipping Destinations

We proudly ship our products across the UK, Europe, the USA, Australia, South East Asia, and other locations globally.There are no regions we restrict shipping to.

Carriers and Delivery Times

• United Kingdom: Royal Mail for small items; DPD Local for parcels up to 30kg.
  Delivery estimate: 1–2 business days.
  

• International:
  

• Small packages: Royal Mail (postal service)
  

• Small/medium/large parcels: DHL Express.
  Delivery estimate: 2–15 business days, depending on destination.
  

Please note: We do not ship on weekends or UK Bank Holidays. Orders placed after 2 PM will be processed the following business day.

Order Processing

Orders placed before 2 PM are typically processed and dispatched the same day.
Orders placed after 2 PM will be processed on the next business day.

Shipping Costs

Shipping costs are calculated automatically at checkout based on the volumetric weight of your order.
We do not offer free shipping — instead, we focus on keeping product prices as competitive as possible.

Tracking

All orders are shipped via tracked and signed-for services.
Tracking information will be provided and can be accessed via:

• Your Regal Autosport account page in Shopify
  

• The respective courier’s website
  

Customs, Duties, and Taxes

• UK Customers: Prices include UK VAT.
  

• International Customers:
  

• UK VAT will be deducted at checkout.
  

• Customers are responsible for all customs duties, import taxes, and fees applicable in their country.
  

• Delivery times may be delayed by customs clearance — time is not of the essence for deliveries.
  

Lost or Damaged Items

In the rare case of lost shipments:

• If the courier confirms the parcel as lost, we will re-ship your order as quickly as possible.
  

For damaged shipments:

• Customers must assist us in submitting a claim with the courier.
  

• After confirmation, we will replace the item or offer a discount, depending on the situation.
  

We take great care in packaging, but please inspect your order upon arrival and contact us immediately if the item is damaged or missing.

Backorders

Orders containing backordered items will be dispatched once all items are available.
We do not split ship orders. If you require partial delivery, please place separate orders for in-stock and backordered items.

Local Pickup and Delivery

We do not offer local pickup or local delivery for online orders due to security verification policies.
However, customers are welcome to visit our store and pay via chip and PIN.

📦 Regal Autosport Shipping FAQs

Where do you ship to?

We ship across the UK, Europe, the USA, Australia, South East Asia, and worldwide.
 There are no regions we restrict shipping to.

Which carriers do you use?

• UK orders: Royal Mail (small items), DPD Local (parcels up to 30kg)
  
  

• International orders: Royal Mail (small packages) or DHL Express (larger parcels)
  
  

How long will my order take to arrive?

• UK deliveries: Typically 1–2 business days after dispatch.
  

• International deliveries: Usually 2–15 business days, depending on location.
  

Please note: We do not ship on weekends or UK Bank Holidays.

When will my order be dispatched?

Orders placed before 2 PM are usually dispatched the same business day.
 Orders placed after 2 PM are processed on the next working day.

How much does shipping cost?

Shipping costs are calculated at checkout based on the volumetric weight of your items.
 We do not offer free shipping — instead, we keep our product prices as competitive as possible.

Will I receive tracking information?

Yes!
All shipments are tracked and signed for. You’ll receive tracking information by email and can also track your order via:

• Your Regal Autosport account page
  

• The courier’s own website
  

Do I have to pay customs charges or import taxes?

• UK Customers: Prices include UK VAT.
  

• International Customers:
  

• We deduct UK VAT at checkout.
  

• You are responsible for any local customs duties, import taxes, or fees.
  

Delivery times may be affected by customs clearance, and time is not of the essence for international deliveries.

What happens if my order is lost or damaged?

• If your shipment is lost, we will re-ship your order once the courier confirms the loss.
  

• If your order is damaged, we will work with you to file a courier claim and either replace the item or offer a discount based on the situation.
  

Please inspect your delivery upon arrival and contact us immediately if there are any issues.

What if my item is on backorder?

Orders containing backordered items will be held until all items are available.
We do not split ship orders. If you require partial delivery, please place separate orders for in-stock and backordered items.

Can I collect my order in person?

We do not offer local pickup or local delivery for online orders due to security verification.
However, you are welcome to visit our store and pay via chip and PIN if you wish to purchase in person.