- Ball Joint
- Articulated joint connecting suspension control arm to steering knuckle, allowing pivoting movement. Common in front suspension systems.
- APEC "AST0001" - Not available
VW - Golf, Caddy, Jetta, Passat, Touran; AUDI - A3, Q3; SEAT - Altea, Leon; SKODA - Octavia, Superb; CUPRA - Leon