Browse Subaru Impreza Lug Nuts & Locks. Get Subaru Impreza Car tire lock & Subaru Impreza Lug nut lock. Find Subaru Impreza Locking lug nuts. Maintaining the lug nuts and locks on your Subaru Impreza is essential for safety and wheel performance. Regularly check for rust or wear, and replace them if you notice persistent looseness or corrosion, which are clear indicators that they're due for a change. To extend their lifespan, apply anti-seize lubricant sparingly during installation. When choosing new lug nuts and locks, select the right fit for your Impreza model from options like conical, ball, and flat-seat types, each designed to match your wheel's specifications. High-quality materials like anodized aluminum or chrome offer durability and a sleek look. For seamless installation, ensure the threads are clean and engage by hand before final tightening with a calibrated torque wrench.