SKU: 66737512986

KW Suspension DDC ECU Coilover Kit for VW Passat (3C/B6/B7) Wagon 2WD/Syncro 4WD all engines w/o DCC (39080021)

Sale price$2175.30 Regular price$2417.00
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Ships within 48 hours · Estimated delivery Oct 22 - Oct 27

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Description

KW Suspension DDC ECU Coilover Kit for VW Passat (3C/B6/B7) Wagon 2WD/Syncro 4WD all engines w/o DCC (39080021)The KW DDC coilovers are a part of the KW iSuspension program the intelligent suspension solution. They combine the advantages of an adaptive damping system with a vehicle specific aftermarket suspension solution. Experience the innovation and quality of high end engineering: the KW DDC (Dynamic Damping Control) ECU (Electronic Control Unit) coilover suspension, made in Germany. For the first time with its electronically adjustable dampers, the KW DDC

The KW DDC coilovers are a part of the KW iSuspension program - the intelligent suspension solution. They combine the advantages of an adaptive damping system with a vehicle-specific aftermarket suspension solution. Experience the innovation and quality of high-end engineering: the KW DDC (Dynamic Damping Control) ECU (Electronic Control Unit) coilover suspension, made in Germany. For the first time with its electronically adjustable dampers, the KW DDC ECU coilover system combines intelligent, app-controlled suspension tuning with ride height adjustability. This gives you the opportunity to upgrade your vehicle with an adaptive damper systen and electronically control the level of performance or comfort that meets your requirements Included in the package is 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, a KW DDC control button giving you control from the comfort of the drivers seat, and an elaborate assembly instructions for an easy installation.

Setup - Three factory-pre-configured damping settings for 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 or Comfort mode. The included KW DDC button allows switching between the three damper settings, Comfort, Sport, and Sport +. The KW DDC button changes the color confirming the dampers have changed. With the KW DDC button, the respective driving mode, Comfort, Sport, or Sport+ can be selected changing the adaptive KW DDC ECU coilover kit 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 roads. In Comfort mode, the suspension adjusts automatically to the respective driving situation.

If you add the additional DDC WLAN module to the KW DDC ECU kit the adaptive dampers of the KW DDC ECU coilover suspension can be adjusted independenly per axle to your personal driving style and conditions. The App is compatible with smartphones and tablets from Apple (iOS) and many Android devices. can be set intuitively from the maximum comfort setting with a very soft damping (shown in the app as 0%) up to the Sport+ damper setting (shown in the app as 100%). Here, you can also select between the 3 preset modes and the KW DDC button in the car will change to the corresponding color to confirm the setting.

The KW DDC ECU allows maximum or individual lowering within the tested adjustment range. Due to the dirt-resistant trapezoidal thread and the polyamide threaded ring, the continuous lowering can be varied quickly and easily, even after years. As with all KW coilovers our engineers develop vehicle specific damper and spring specifications which undergo comprehensive testing on the Nürburgring Nordschleife and in our KW 7-post Driving Dynamic Test Center. With a KW DDC coilover kit the driving experience is more dynamic and direct. You are not buying a mass produced, generic coilover kit, a KW coilover has been developed specifically for your particular vehicle. As a manufacturer, KW uses only its own resources, high quality components and the damper technology that has all developed in-house. With the KW DDC coilovers, rolling motion of the body will be reduced during compression giving you the benefit of more direct handling and confidence while driving.

KW DDC ECU Coilovers Feature:

  • Customized Suspension Lowering
  • Composite Spring Seat
  • Trapezoidal Thread
  • INOX-Line
  • KW 7-Post Driving Dynamics Test
  • Technical Component Report

Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers). Only for cars with a clamp diameter of 54,6 mm on the front axle.

 

Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66737512986

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Diane M.
Natrona Heights, US
★★★★★ 5
Great Find
Size: 8, Color: Blue
Cute, comfortable, colorful have soft straps. I was very surprised by the both the quality and comfort of these Flip Flops. The price is so affordable that I bought several pairs in other colors. They are light weight, have ample arch support, fit true to size and can be worn with jeans, short or a casual dress. They really do look just as good as any of the high-priced brands.
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Reviewed in the United States on May 20, 2026
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Susan Cartwright
Charlottesville, US
★★★★★ 5
Overall, these are some of the most comfortable flip flops I have owned, and would buy again.
Size: 6.5, Color: White Khaki
I was so happy with these KuaiLu Flip Flops that I bought two more pair, one in black and one in brown! They were comfortable right out of the box and did not need any break-in time. The arch support is excellent and gives my feet much better support than regular flip flops. They are also light weight, well made, and cute enough to wear with many different outfits. The soles have good traction, and they feel sturdy when walking.
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Reviewed in the United States on May 28, 2026
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Carolyn Fenzl
Pawtucket, US
★★★★★ 5
Nice Flip Flops for the Price!
Size: 7.5, Color: White Khaki, Size: 7.5, Color: White Khaki
I just received my flip flops and tried them on, and they have a nice cushiony feel to them. The white color matches many of my outfits great. And while the fit is generally good, they could be a bit wider as I have wide feet. But they still feel comfortable.
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Reviewed in the United States on May 18, 2026
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Nellie from Wisconsin
Charlottesville, US
★★★★★ 4
runs big
Size: 7.5, Color: Camel
I am always a size 8 in boots, sandals, sneakers and read these ran large so ordered a size 7.5. They are still too big on me. I sent back for a 7 and I will update when I get those. They are very, very cute and comfortable! I love the cloth that goes over the foot!! That makes them seem a bit more fancy than regular flip flops. They also do sound like regular flip flops, so if you want a quiet sandal these are not for you. They are very cushioned and I can def feel the arch support. You will need to size down at least half size and maybe one whole size. The hardest thing for me was to pick a color! May have to get several pair! Just ordered my mom the dark blue and I know she will love them!!! Highly recommend, especially for the low price! Update: Got the 7 and are still too big. As I said, I got my mom the 6 so I tried them on and they are still a tad too big on me!!! BTW the sizes 8,7.5,7 and the 6 I can hardly see any difference whatsoever! They don't come in 5 1/2 so I am sending the 7 back for a 6 and keeping those just because they are so darn cute and comfortable! I also don't have a very thick foot so I wish the straps were a tad tighter, but I will deal with it. So, to sum up: Be sure to size down at least one size and maybe even two. Returns are easy, so maybe try a few different sizes! I haven't worn a size 6 since I was in about the 6th grade, so not sure what is going on with the sizing. Oh yeah, I did get three different colors and the sizing was the same with all three. HTH! Good luck!
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Reviewed in the United States on March 26, 2026
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Amazon user
Bozeman, US
★★★★★ 5
Super comfortable from the first wear! Unique soles
Size: 10, Color: White Khaki
My husband actually picked these shoes out and bought them for me without my knowledge for a vacation we were going on. When I discovered he had bought me some sandals I assumed they would likely be super uncomfortable, too narrow, weird looking etc lol. I definitely didn’t give him enough credit. I absolutely love these shoes! They are incredibly comfortable! They match pretty much everything. The bow at the toes is so cute! The soles are a very cool sturdy and hard almost wood like material, while also feeling like a dream to wear. I ended up wearing them with my bathing suits, my shorts, my sundresses and even a couple of dressy outfits! I pretty much kept them on the whole vacation and ignored the 10 other pairs I wasted time and space packing. I don’t know what it is with these shoes but even o. Days we were walking really long distances at the beach or on days I was running all over the cruise boat from dusk til dawn, I never once felt uncomfortable in these and felt just the opposite in fact. I often get achey feet too; but it didn’t happen with these. Whether I was strolling the deck, dancing in the club, or standing waiting in long buffet lines, these shoes had me feeling fancy free and footloose.
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Reviewed in the United States on May 8, 2026

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