• 3 Position MGB Pull Lights Switch 58SA Lucas 34477, Leyland / BMC part BHA4578
  • 3 Position MGB Pull Lights Switch 58SA Lucas 34477, Leyland / BMC part BHA4578
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3 Position MGB Pull Lights Switch 58SA Lucas 34477, Leyland / BMC part BHA4578

SKU: BHA4578

£28.50 GBP
£28.50 GBP
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Genuine Lucas 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 in my store.

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.

As fitted to: 

  • MGB (Chassis No. G-HN/D3-90002 onwards) 1965 to 1971 as headlight switch
  • Triumph Spitfire Mk1 Mk2 Mk3 as headlight switch.
  • Triumph TR4 as light switch
  • Triumph TR4 TR4A TR5 TR250 TR6 as heater fan switch
  • Triumph Stag (without air conditioning) as heater fan switch
  • Triumph Vitesse 2 Litre as headlight switch

Note; this is a genuine Lucas switch and should not be confused with the poor quality reproduction ones available.

See my store for other Lucas items and items for Triumph, MG, Mini and Morris. 

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Product Details

Brand Lucas
Colour Silver, Black
Fit type Direct
Item condition New
Manufacturer type OEM
Actuation type Toggle
Electrical switch type Headlights
Item includes 1 x 3 Position Switch
OEM part numbers 34477, 58SA, BHA4578, LU34477, 131812
Placement on vehicle Dashboard
Right or Left Hand Drive Both