Overview
The KW DDC is a KW Suspension coilover kits designed for the ECU Coilover Suspension - BMW 335i, 340i, 435i, 440i F30/F32. Ride height is adjustable 40–65mm at the front and 30–60mm at the rear, allowing precise suspension tuning to suit driving style and road conditions. The kit features rebound and compression adjustment, enabling independent fine-tuning of damper behaviour. Constructed from stainless steel, the kit is built to withstand long-term use in demanding conditions.
Key Features
- Stainless steel construction ('inox-line') for corrosion resistance and durability
- Rebound and Compression adjustment for independent damper tuning
- Ride height adjustment: 40 -65mm front, 30 -60mm rear
- Rated axle load: 1090 kg front, 1230 kg rear
- Part number: 39020017
- Car Selection: F30/F32
- Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers)
- Not for cars with electronic damping
Compatibility
- BMW 335i F30
- BMW 340i F30
- BMW 435i F32
- BMW 440i F32
Installation Notes
When using original tires, wheel offset spacers may be required
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.