Tesla Model S & Model X Stainless Steel Boot Strut Ball Extensions
The original boot strut ball studs on Tesla Model S and Model X are made of steel and commonly rust when fitted to the aluminium bodywork. This causes the struts to seize or fail prematurely. These high-quality stainless steel replacements solve the problem permanently.
Key Benefits
- Prevents rust – stainless steel on aluminium body
- Improves boot strut reliability and longevity
- Direct fit – no modifications required
- Easy 10-minute upgrade
- Excellent profit margin upgrade part
Compatibility
Fits the following Tesla models:
- Model S – Model S Feb 2012 – Jan 2021
- Model X – Sep 2015 – Feb 2021
Installation
Simple direct replacement. Remove the old rusted ball studs and fit these stainless steel versions. No special tools required – usually takes under 10 minutes.
Safety Advice
You will need to support the weight of the boot lid whilst fitting these ball extensions. The boot lid will not stay in position on one support. It may take 15 mins per side to change and you wont hold it for that long.
Tools Required.
- 13mm ring spanner, ideally a flexible head ratchet such as this one on Amazon.
- Small flat bladed screw driver for for strut clips.
- Cloth for cleaning.
- Silicone Grease to re-grease ball caps. Available here.
- Clean the old thread lock out of the sockets before refitting. Thread lock should be used.
Tesla Model S & Model X Boot Strut Extensions FAQs
Which Tesla models do these extensions fit?
Fits all Tesla Model S and Model X.
Why do the original parts rust?
The original steel ball studs corrode when fitted to the aluminium bodywork – a common issue on Model S and Model X.
How difficult is it to fit?
Very easy – usually takes under 30 minutes with basic tools.
Should I replace the boot struts at the same time?
Only if the are slow or unreliable.
Are these a good upgrade?
Yes – they permanently solve the rust issue and offer protection from corrosion as a simple upgrade part.
David Harvey (verified owner) –
There are not too many standard parts on a Tesla that rust and look unsightly but these tailgate lift mounts certainly manage it after a year or two. This problem is very easy to solve by fitting these stainless steel replacements. Cheaper, better and longer-lasting than the original fitment.
Michael Mackie (verified owner) –
These are brilliant, no more rusty balls 🤗