SKU: 28011845880

Ultima | Rear Shock Absorber Heavy Duty | Mercedes-Benz Vito Viano W639 2004–2014 | 400677

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Description

Ultima | Rear Shock Absorber Heavy Duty | Mercedes-Benz Vito Viano W639 2004–2014 | 400677Ultima Rear Heavy Duty Shock Absorber (Single) for Mercedes Benz Vito Viano W639 20042014 This Ultima Rear Heavy Duty Shock Absorber (400677) is a high quality, gas charged replacement component specifically engineered for the rear suspension of the Mercedes Benz Vito and Viano (W639 Series) from 2004 to 2014. Designed to withstand the demands of commercial operation, this HD shock absorber provides stable, consistent dampening and improved control,

Ultima Rear Heavy Duty Shock Absorber (Single) for Mercedes-Benz Vito / Viano W639 2004–2014

This Ultima Rear Heavy Duty Shock Absorber (400677) is a high-quality, gas-charged replacement component specifically engineered for the rear suspension of the Mercedes-Benz Vito and Viano (W639 Series) from 2004 to 2014. Designed to withstand the demands of commercial operation, this HD shock absorber provides stable, consistent dampening and improved control, which is essential for safely managing heavy payloads or transporting passengers.

Warranty

3 year / 100,000 km

Why Ultima?

Ultima shocks for light commercial vehicles are engineered for superior durability and a long service life. They feature a robust, twin-tube design and nitrogen gas charging to minimize oil foaming and fade, ensuring consistent performance and control, even under continuous heavy use.

Key Features:

  • Application: Rear Shock Absorber (Heavy Duty) for Mercedes-Benz Vito / Viano W639 2004–2014
  • Fitment: Fits all Mercedes-Benz W639 chassis variants, including Vito Van, Vito Dualiner, and Viano People Mover.
  • Design: Heavy-duty, gas-charged construction with optimized valving for load-bearing stability.
  • Performance: Provides improved stability, enhanced handling, and reliable control under load conditions.
  • Installation: Direct OE replacement specification for the W639 rear axle.
  • Unit of Measure: Sold individually (1 piece) – 2 required per vehicle.

Technical Specifications

  • Brand: Ultima
  • Part Number (SKU): 400677
  • System Type: Shock Absorber (Heavy Duty Commercial)
  • Material: High-Strength Steel
  • Position: Rear (Suits Left or Right)
  • Vehicle Model: Mercedes-Benz Vito / Viano (W639)
  • Years: 2004–2014
  • Use: Light Commercial Vehicle / People Mover

Vehicle Fitment Information

Make Model Series Years Position
Mercedes-Benz Vito / Viano W639 2004–2014 Rear (Left/Right)

 

Important Information

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  • Shipping times may vary depending on destination and stock availability

Payment & Security

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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: 28011845880

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Based on 1673 reviews
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Mike
Pawtucket, US
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
P
Verified Purchase
Paul
Lowell, US
★★★★★ 5
Excellent sound deadening mats
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
Purchased these for a 2020 Lexus RX350 due to the hollow sound of the car doors when shutting. They sounded cheap. The mats are super sticky and I applied them when the doors were hot from sitting in the sun. They alubutyl sticks like crazy and the end result was perfect. Now I have solid sounding doors. Good quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Awesome product 👌
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
I love this stuff. I use it alot. Sticks great Easy to use Molds super easy Really helps with sound. Great product. I wish I could get sponsored for this product on my projects..
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Reviewed in the United States on April 30, 2026
J
Verified Purchase
john l fields
Fort Morgan, US
★★★★★ 5
Good product at a good price
Style: 80 mil 36 sqft
This product works great and easy to install. I do two or more vehicles a month. I switch to this brand a year ago and would recommend to everyone of my customers
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Reviewed in the United States on April 16, 2026
N
Verified Purchase
napoli
Grantham, US
★★★★★ 4
Good deal for the price
Style: 80 mil 18 SqFt
The product is good and contrary to some comments I read it was not a mess to install and went on very nicely. That said I placed on a 71 Baracudda and starting from a 71db I was able to drop that down to about 66 with two layers Kilmatt 80mil
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

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