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Automotive glossary

Locking Wheel Nuts (Wheel Locks)

Locking wheel nuts are wheel bolts or nuts with a special pattern that need a matching key to remove, to deter wheel theft.

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What is Locking Wheel Nuts (Wheel Locks)?

Usually one per wheel replaces a standard bolt. The key adapter is often kept in the glovebox or with the spare wheel. Key codes allow a replacement key to be ordered.

How it works

A unique pattern on the bolt head only fits the matching key adapter.

Why it matters for your car

Keep the key in the car and note the code; without it tyre work becomes difficult. Impact guns can damage the key or bolt; tighten by hand to the correct torque.

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