Audi Titanium Ball Seat Wheel Lug Kit
Every Corner, Not Just the Fancy Ones
Most people upgrade wheels and forget the hardware holding them on. Factory steel lug bolts work fine, but they're heavier than they need to be and they're the last thing anyone thinks to touch, even on an otherwise fully built car.
The Vorsprung Autowerk Titanium Ball Seat Wheel Lug Kit replaces your factory hardware with Grade 5 (Ti-6Al-4V) titanium lug bolts, machined to the OEM-correct ball seat and collar so fitment matches your factory setup exactly. Less unsprung weight on all four corners, without touching anything else about how your wheels mount.
Built to OEM Geometry, Not a Generic Taper
A lot of aftermarket lug bolts use a generic seat profile that centers the wheel imperfectly and can stress the wheel bore over time. Ours keeps the authentic ball-seat profile and factory-accurate collar, so the bolt centers the wheel exactly the way Audi engineered it to, with even clamping force across the whole set. It costs more to manufacture this way, but it's the only way we'd sell it.
- ✅ OEM-correct ball seat and collar, matching Audi's factory wheel geometry for even clamping force
- ✅ Grade 5 (Ti-6Al-4V) titanium construction, nearly half the weight of steel
- ✅ Corrosion and heat resistant, built for daily driving and track use alike
- ✅ Precision-machined threads, engineered to exceed OEM tensile strength requirements
- ✅ Clean, factory-style satin finish, so the hardware blends in with your Audi's original look
- ✅ Torx or Hex head, whichever matches the tool you already keep in the trunk
Bottom line: a full set of titanium lug bolts built to factory geometry, so you get the weight savings without gambling on fitment.
What's Included
- Standard Set: a full set of Grade 5 titanium ball-seat lug bolts for all four wheels, in your choice of Torx or Hex head
- Set + Lock Lug (x4) and Tool: the same full set, plus 4 matching titanium locking lug bolts (one per wheel) and the drive tool for them
Installation
- Remove your factory lug bolts one wheel at a time.
- Thread in the titanium replacements, torqued to your vehicle's factory specification.
- If you picked the Set + Lock Lug option, swap one bolt per wheel for the included locking bolt and keep the drive tool somewhere safe.
Vehicle Fitment
This kit uses the OEM ball-seat bolt pattern found across most Audi platforms, so it drops in as a direct match for your factory hardware.
| Make | Model | Chassis / Generation | Seat Type |
|---|---|---|---|
| Audi | A3 / S3 / RS3 | 8L, 8P, 8V, 8Y | OEM Ball Seat |
| Audi | A4 / S4 / RS4 | B5, B6, B7, B8, B9 | OEM Ball Seat |
| Audi | A5 / S5 / RS5 | B8, B9 | OEM Ball Seat |
| Audi | A6 / S6 / RS6 | C6, C7, C8 | OEM Ball Seat |
| Audi | A7 / S7 / RS7 | C7, C8 | OEM Ball Seat |
| Audi | A8 / S8 | D3, D4, D5 | OEM Ball Seat |
| Audi | Q5 / SQ5 | 8R, FY | OEM Ball Seat |
| Audi | Q7 / SQ7 | 4L, 4M | OEM Ball Seat |
NOTE: Fits Audi vehicles using the OEM ball-seat bolt pattern. Running a different seat type or an aftermarket bolt pattern? Send us a message and we'll confirm fitment before you order.
Wheel Lug Kit FAQ
What's the difference between the Standard Set and the Set + Lock Lug option?
Standard Set is a full set of titanium ball-seat lug bolts for all four wheels. Set + Lock Lug adds 4 matching titanium locking bolts (one per wheel, replacing one standard bolt on each corner) plus the drive tool for them.
Should I get Torx Head or Hex Head?
Whichever matches the tool you already carry. Both head types use the same titanium construction, OEM ball seat, and collar - it's purely a matter of which drive fits your existing socket or wrench.
Will this fit aftermarket wheels?
This kit is built to the OEM ball-seat bolt pattern. If you're running aftermarket wheels with a different seat type, confirm compatibility before ordering.
Are these actually stronger than my factory lug bolts?
Yes. They're engineered to exceed OEM tensile strength requirements while weighing nearly half as much as steel, with precision-machined threads for secure torque retention.
Can I run this alongside the Titanium Ball Seat Wheel Lock Kit?
Yes, that's the intended pairing. Run titanium lug bolts on three corners of each wheel and a titanium lock on the fourth, or pick the Set + Lock Lug option here to get both in one order.
Why Buy From Us?
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Enthusiast Designed & Tested: Developed by people who actually drive and modify these cars.
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Tested on Our Own Cars: If we wouldn't run it ourselves, we don't sell it.
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Continuous R&D: We continually develop and improve our products instead of relying on generic catalog parts.
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Supporting Audi Platform Development: Your purchase helps fund continued development of new parts for these chassis.
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Real Enthusiast Support: Get help from people who understand the platform, not ticket bots.
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Small Team, Big Passion: Every order directly supports continued product development and innovation.
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Performance Without the Marketing Fluff: Purpose-built parts designed to perform.
Complete Your Build
Frequently paired with this kit:
- Audi Titanium Ball Seat Wheel Lock Kit - add theft protection on the fourth corner of each wheel.
- Vorsprung VF-08 Forged Wheels - new wheels are exactly when hardware like this earns its keep.
- Vorsprung VA-002 Forged Wheels - another one of our forged options, worth pairing with fresh hardware.
Drive the difference. Drive Vorsprung.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
Audi Titanium Ball Seat Wheel Lug Kit
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.