A18 Steering Column Locks


This robust lock provides protection against casual theft and unauthorised use of trucks and specialist vehicles. Installed as an OE fitment, it is clamped around the steering column (45 mm dia) and incorporates an ignition switch at either 12V or 24V.

steering column locks in_line models

515547 Shown with ‘customised’ keys


515547 Steering lock, ‘lateral-pin’ keys
515544 Steering lock, ‘conventional’ keys
steering column locks in_line models_profile
A Body width 45 mm
B Height (centre to base) 33 mm
C Length (face to centre) 45 mm
D Length (centre to rear) 64 mm*
E Height (centre to bolt) 21 mm
F Diameter, faceplate 30 mm
G Diameter, switch housing 55 mm
H Diameter, yoke 45 mm
Bolt projection when locked 9 mm
24-volt Lucas switch ref. 500922, with 4-off twin terminalsfor standard connectors (consult engineering drawingfor switch positions).

Other types of lock are available as shown below:

Yoke-mounted models

steering column locks in_line models

Side-mounted models

steering column locks in_line models

515595 Shown with locking bolt extended

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  • Crossgate Road, Park Farm, Redditch
    B98 7SN, United Kingdom
  • +44 (0) 1527 516060
  • +44 (0) 1527 526060