CTE European Chassis Specialists · TESLA MODEL X
Tesla Model X Chassis Repair Kit COS35001
COS35001 is the CTE chassis repair kit designed for the Tesla Model X. It refreshes multiple common wear points in a single service, helping restore a smooth, quiet ride. Combining performance with heavy curb weight, the Model X puts far more shear force and load on its chassis than a typical combustion-engine car.
As CTE European Chassis Specialists, we understand how demanding EVs are on chassis components. This all-in-one kit saves Model X owners from matching parts one by one.
At a Glance
- Vehicle
- Tesla Model X
- Main product
- Chassis repair kit
COS35001 - Brand
- CTE European Chassis Specialists
- Typical symptoms
- Steering wheel vibration, weaker cornering support or chassis noise as mileage increases
- Recommended inspection
- Front and rear control arms, stabilizer end links, steering rack end and tie rod end
- Key benefit
- Several wear points serviced in one visit, cutting repeated disassembly and alignment labor
Signs your Model X chassis needs a check
As mileage builds, do you notice any of the following? They may relate to worn bushings, links or joints, so a qualified technician should inspect the car before parts are replaced.
Steering wheel vibration
A slight vibration through the steering wheel on bumpy roads.
Weaker cornering support
The car no longer feels as planted in corners.
Chassis noise
Subtle new noises coming from the chassis.
Why choose the CTE service kit for Model X?
Complete service design (COS35001)
Addresses multiple wear points at once, saving the labor and time of repeated disassembly and alignment, and efficiently restoring chassis geometry rigidity.
High-grade, aging-resistant rubber
Optimized for the strong torque of EVs, with good vibration damping and cushioning.
1:1 OE-spec tooling
Matches front and rear axle details for direct-fit installation and refined road feedback.
Service together: related Model X chassis part numbers
When fitting the COS35001 kit, we recommend asking your technician to inspect the following Model X chassis parts at the same time, so one labor visit covers the whole job:
| Position | Part | Part No. | Function |
|---|---|---|---|
| Front axle | Upper control arm | CS-3505L / CS-3505R |
Precise steering response and front-end support |
| Front axle | Lower control arm | CS-3503L / CS-3503R |
Precise steering response and front-end support |
| Rear axle | Upper control arm | CS-3514 |
Reduces rear-end wiggle and instability under hard acceleration |
| Front axle | Stabilizer end link | CSL35007 |
Limits body roll in fast cornering |
| Rear axle | Stabilizer end link | CSL35008 |
Limits body roll in fast cornering |
| Steering | Steering rack end | CRE35001 |
Reduces steering dead spots and play |
| Steering | Tie rod end | CTE35002 |
Reduces steering dead spots and play |
FAQ
What is COS35001?
COS35001 is a CTE chassis service kit designed for the Tesla Model X. It refreshes multiple common wear points in one service, reducing the labor and time of repeated disassembly and alignment.
Why does the Tesla Model X chassis need extra attention?
The Model X combines performance with heavy weight, so its chassis carries more shear force and load than a typical combustion-engine car. As mileage grows, bushings and links should be inspected regularly.
Which other parts should be inspected when fitting COS35001?
We recommend checking the front upper control arms CS-3505L/R, front lower control arms CS-3503L/R, rear upper control arm CS-3514, stabilizer end links CSL35007/CSL35008, steering rack end CRE35001 and tie rod end CTE35002.
Does steering wheel vibration or chassis noise always mean a worn chassis part?
Not necessarily. These symptoms can have several causes, so have a qualified technician inspect the car before deciding which parts to replace.
Bring your Model X back to its best
Do not let worn bushings and control arms take away the Model X’s excellent EV driving feel and your family’s ride comfort.
Visit the Tesla Model X page for the full chassis range