SKU: 18335178765

ST Suspension X Height Adjustable Coilover Kit for 95-99 BMW E36 M3(13220012)

Sale price$490.05 Regular price$544.50
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Description

ST Suspension X Height Adjustable Coilover Kit for 95-99 BMW E36 M3(13220012)Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme! Each coilover is manufactured by KW automotive's expertise and capabilities ensures maximum quality and fantastic driving dynamics. Once installed, the ST X coilover can easily be adjusted using a polyamide ring on the galvanized, multiple sealed strut. Adjustment is different for each car, but typically you can expect between 35 and

Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme! Each coilover is manufactured by KW automotive's expertise and capabilities ensures maximum quality and fantastic driving dynamics.

Once installed, the ST X coilover can easily be adjusted using a polyamide ring on the galvanized, multiple-sealed strut. Adjustment is different for each car, but typically you can expect between 35 and 65mm of lowering on both the front and rear axles. For lowered cars as standard (such as the BMW E9x 3-series) the ST X coilover features a range of 30 to 60mm (front axle) and 25-55mm (rear axle).

Improved driving dynamics and handling- Designed in conjunction with KW Germany, ST X coilovers deliver a sporty handling by reducing the car's bodyroll during compression as well as improving agility when driving fast. The high quality production of each ST X coilover includes a low-friction and pressure resistant housing alongside a chrome-plated piston rod for maximum longevity. A mono block guide and ST seal package ensures the twin-tube dampers remain free of dirt particles in all weather conditions.


Lowering with Style: the ST X coilovers

  • Individual lowering within the TUV-tested adjustment range
  • Front and rear axle thread adjustment (when possible)
  • Galvanized coilover struts with additional coating for optimized corrosion protection
  • Complete solution with adjustable spring plate, race spring system and bumpers with dust protection
  • Powerful twin-tube dampers with high-quality components for maximum longevity

ADVANTAGES OF A ST COILOVER SPRING STRUT:

  • ST Suspensions - Spring Strut Construction
  • Excellent all around performance, provides a balance between performance and comfort for everyday use
  • High-quality components for long durability
  • Use of twin-tube technology, independent reactions from damping inputs minimized chassis vibrations and increase driving dynamics
  • Coilovers come with all necessary components, vehicle-specific certificate and insallation instructions

Functional principle of twin tube shock absorbers
With a Twin-Tube shock absorber, the piston works inside of an inner Tube. The space between the inner tube and the casing is used as an equalization chamber. Changes in volume due position of the piston rod change the oil level in the equalization chamber between the outer casing and inner Tube.

Compression phase:
When the car swings downwards in the direction to the road, the piston rod is moved downwards.The oil displaced by the piston rod is pressed into the equalization chamber between the Tubes via specially designed orifices in the compression valve at the lower end of the inner Tube. The resistance that is created through this valve creates the actual compression forces. Oil underneath the piston also flows upwards through the piston check valve with low resistance which also influences the damper characteristics.

Rebound phase:
When the car swings upwards, away from the road, the shock absorber is extended. The piston rod is extending outward from the housing. The rebound phase valve at the lower Tube resists the oil that flows downwards through the holes in the space above the Tube. Therefore the upward motion is slowed down. When the piston rod is pulled out of the case, its volume is balanced out by the oil that flows from the equalization chamber back into the inner tube through the compression check valve.



Functional principle of mono tube shock absorbers
With a one-piston shock absorber, the piston works directly in the damping case. Both, traction and also compression phase valve are integrated into the piston at the end of the piston rod. Depending on the velocity with which the shock absorber is compressed or extended, the forces rise. A characteristic is the separating piston that separates the oil from the gas space which is under strong pressure. The gas space balances the oil expansion with temperature differences and volume changes while the piston rod retracts. The separating piston thereby moves upwards and downwards. The gas pressure of 25-30 bar in the separating space is necessary in order to support the damping forces in direction of the pressure direction.

Compression phase:
When the car swings downwards in the direction to the road, the piston rod is moved downwards. The compression phase valve on the top of the valve resists the oil that streams upwards through holes. Therefore, the downward movement is slowed down. The separating piston is thereby lowered by the same degree as the piston retreats downwards. The gas pressure underneath the separating piston thereby prevents the oils from foaming above the piston.

Rebound phase:
When the car swings upwards, away from the road, the shock absorber is extended. Thereby, the piston rod is moving out of the damping case. The rebound phase valve at the lower piston resists the oil that flows downwards through the holes in the space above the piston. Therefore the upward motion is slowed down. The separating piston is thereby lifted upwards by the same degree as the piston extends.

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: 18335178765

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4.2 ★★★★★
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Product Reviews
J
James J Clement
Cuba, US
★★★★★ 5
Phoebe approved! 3 months and still going!!
Color: Hammer, Size: Large, Color: Hammer, Size: Large
I have 2 dogs--a chocolate lab and a pittie mix. Normally, they shred their toys within minutes/hours if not days, but this one has lasted for over 3 months! It is well loved and starting to show some wear, but I am super impressed with how long this one has lasted. It has a couple holes in it but they haven't disemboweled it. The squeeker didn't last too long, but they never do.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
K
K. Mair
Bozeman, US
★★★★★ 3
Good for modest chewers who don't destroy toys.
Color: Hammer, Size: Large
We have four dogs, one of whom is a super chewer. Unfortunately, this toy wasn't even durable enough to stand up to our mid-level chewer. She had the squeaker out of this in mere moments, and the rope was untied and in shreds. We had to basically remove the squeaker from her, then clip the rope from the toy so she didn't try to eat it. Now, don't get me wrong. She's still having a great time with this toy, even as she whips it around and tosses stuffing everywhere. This is definitely sized for medium to large dogs, but I would only recommend this to dogs who don't like to destroy their toys, but instead just like to squeak them and maybe play some light tug. For those dogs, this will be a great option. For super chewers, this will last only minutes and I would not recommend it.
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Reviewed in the United States on March 24, 2026
D
Deana
Omaha, US
★★★★★ 5
Fun Toy for Fun Times
Color: Hammer, Size: Large
Perfect fun toy for my dog! I bought this squeaky plush toy for my dog and it has been a huge hit! The design is adorable — like a little toolbox toy — and the material feels soft yet durable enough to handle lots of chewing. The squeaker sound gets my dog’s attention every time and keeps him entertained for ages. It’s a great size for playtime and fetch, and so far it’s holding up really well against rough play. Highly recommend this if you’re looking for a fun and engaging toy for your furry friend! She chews it up and has a good time. Good price.
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Reviewed in the United States on February 8, 2026
A
Amelia Love
West Palm Beach, US
★★★★★ 5
Very durable for a plush toy
Color: Hammer, Size: Large
My GSD husky mix loves this toy. She is "working on it" as I write. Her first call to action with any new toy is to get the squeaker out. This toy is well made enough so that she has not been able to reverse engineer it immediately (as she does with cheap dog toys). She seems to enjoy chewing on the handle making it squeak, which is pretty cute. The toy itself is bigger than I thought it would be which is nice, as my dog is bigger too. It is soft and well stuffed. The rope on the end will make it a great tug toy too. Right now it has my dog's full attention so we shall see how long it lasts. Overall, while not indestructible, it's definitely better than 90% of the toys we've gotten her so far in terms of durability. Great product!
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Reviewed in the United States on January 22, 2026
J
J. Sutcliffe
Waukegan, US
★★★★★ 4
Seems sturdy so far
Color: Screwdriver, Size: Large
So far my boys haven't ripped this apart, which is a good sign. They like to play tug with it and the squeaker is engaging (my pittie loves squeakers). Here's hoping it continues to last with my 2 tough chewers.
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Reviewed in the United States on December 31, 2025

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