Black Lug Bolt 14mm x 1.50 Conical Seat 45mm Shank
Fitment and specs
- Thread size: 14mm x 1.50
- Seat type: conical seat
- Shank length: 45mm, total length 69mm
- Hex size: 17mm
- Grade 10.9 with enhanced torque tension, black finish
- Fits many Mercedes-Benz, Volkswagen, and Audi applications
Start each bolt by hand, then tighten in a star pattern with a clean 17mm six-point socket to keep the black finish sharp. Set final torque from our torque reference chart and re-torque after 50 to 100 miles.
Common questions
What does Grade 10.9 mean?
It is a metric strength class for steel fasteners; the higher the class, the stronger the bolt. Combined with the enhanced torque tension noted above, it means the bolt is built to hold clamping force reliably at proper wheel torque.
Sold as a set or individually?
Priced per piece, so order one for every bolt hole you plan to replace. Just confirm your wheels use a conical (tapered) seat and a 45mm shank first, since seat shapes are not interchangeable.