M14 x 1.5, Lock Bolt, 60° Taper, 17/19 Hex

M14 x 1.5, Lock Bolt, 60° Taper, 17/19 Hex

A security wheel bolt with M14 × 1.5 thread and 60° conical seat, replacing one standard bolt per wheel to provide coded anti-theft protection. The internal key pattern is unique to the set supplied; standard sockets and removal tools cannot engage the drive face.

M14 × 1.5 is the most common thread size across modern European passenger cars and premium German vehicles, making this the most widely applicable lock bolt in the RYBO range. 

Available in black or chrome across multiple thread lengths.

Quick Specifications

• Thread: M14 × 1.5
• Seat Type: 60° conical taper
• Key Hex: Dual 17mm / 19mm (key supplied)
• Thread Lengths: Available in multiple lengths (select variant above)
• Finish: Black zinc or chrome
• Material: Grade 10.9 high-tensile carbon steel
• Sold: Individually (1 lock bolt + 1 coded key)

Common Applications

M14 × 1.5 is the standard thread across a wide range of European vehicles, including:

• Volkswagen Group: Golf Mk5 onwards, Passat, Tiguan, Audi A3/A4/A6, SEAT Leon, Skoda Octavia
• BMW: Selected 1, 3, 5, 7 Series and X-series models (verify against existing bolts)
• Mercedes-Benz: C-Class, E-Class, and selected other platforms using taper-seat bolts
• Aftermarket alloy wheels with 60° taper bolt holes and M14 × 1.5 thread

M14 × 1.5 and M14 × 1.25 are different threads. Confirm your vehicle's thread pitch before ordering.

Installation Note

Replace one standard bolt per wheel with the lock bolt, installed last in the tightening sequence. Torque to the manufacturer's specification for M14 × 1.5. Re-torque after 50 miles. Store the key code in a safe location separate from the vehicle.