Three position push pull switch with five ¼” Lucar connectors. 

As used for MGB 1965 to 1971 lighting switch.

Supplied complete with 1 fixing nut and crinkle fixing washer, Brand new and Lucas boxed.

Has Lucas ¼” hexagonal shaft with spring loaded retaining plunger, various knobs are available.

Suitable for 12V or 24V operation.

Minimum panel mounting hole: 14.5mm.

Maximum panel thickness 2.8mm


Switch body dimensions: 36 x 29 x 27mm deep excluding Lucar terminals.


This Lucas style Model 58SA switch has many uses in other British Cars. It can be uses as a Wiper Switch, Headlamp Switch, pull for side lamps, pull again for headlamps, Etc. The mounting hole is 9/16 inch (14.5mm) with Chrome Slotted Fitting Nut, 5 Lucar style Terminals (Push-On) which are marked, 1, 4, 6, 7, 8. Cross Reference Numbers are: 34519, 34519A, BHA4578, 34317, 34477, 141-235, 542-050, 131812, 132852

Tech Information:

  • Position 1 (Pushed In), terminals 1,6, 7 connected
  • Position 2 (First Pull), terminals 1,4,6, 7 connected
  • Position 3 (Second Pull), terminals 1,4,7, 8 connected

To use as a lighting switch:

  • Power in - Terminal 1
  • Sidelights - Terminal 4
  • Headlights - Terminal 8
Genuine Lucas electrical components are correct for our vehicles - and usually work better than Far East made copies!
Three position push pull switch with five ¼” Lucar connectors.  Supplied complete with 1 fixing nut and crinkle fixing washer, Brand new and Lucas boxed. Has Lucas ¼” hexagonal shaft with spring loaded retaining plunger, various knobs are available. Switch body dimensions: 36 x 29 x 27mm deep excluding Lucar terminals. This Lucas style Model 58SA switch has many uses in other British Cars. It can be uses as a Wiper Switch, Headlamp Switch, pull for side lamps, pull again for headlamps, Etc. The mounting hole is 9/16 inch (14.5mm) with Chrome Slotted Fitting Nut, 5 Lucar style Terminals (Push-On) which are marked, 1, 4, 6, 7, 8. Cross Reference Numbers are: 34519, 34519A, BHA4578, 34317, 34477, 141-235, 542-050, 131812, 132852 Genuine Lucas electrical components are correct for our vehicles