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Fog Lamp – SFT576 – 5¾-Inch – Lucas Type (BN1–BJ8)

Big Healey
Part no:
LTG230
Product name:
Fog Lamp – SFT576 – 5¾-Inch – Lucas Type (BN1–BJ8)
Additional information:
Description:

Lucas-Type 5¾-Inch Fog Lamp for Big Healey

This faithful reproduction of the Lucas SFT576 fog lamp features a 5¾-inch clear lens and chromed steel body. Supplied with the bulb already fitted, it restores the correct look and performance to Austin Healey models from BN1 to BJ8. Lamps were fitted as required (A/R), depending on individual vehicle setup or customer preference.

Key Benefits

  • Accurate Lucas SFT576 styling in the correct 5¾-inch size.
  • Clear lens for authentic fog-beam performance.
  • Durable chromed steel housing for strength and finish.
  • Supplied with bulb pre-installed; ready to wire and aim.
  • Fits all Big Healey models when mounted to the correct brackets.

Fitment & Compatibility — Will it fit my Healey?

Yes. Designed to fit Austin Healey BN1, BN2, BN4, BN6, BN7, BT7, BJ7 and BJ8. Quantity fitted was as required (A/R) — typically one or two lamps per vehicle depending on period configuration or owner preference.

Optional accessories include the Lucas 5¾-inch vinyl lamp cover (LTG290) for protection and LTG235 bulb for future replacements.

What’s Included

  • 1 × 5¾-inch SFT576-type fog lamp with clear lens.
  • Bulb pre-fitted (single lamp supplied).
  • Integral mounting stud and wiring tails.

Technical Details

  • Lens: Clear, 5¾ in (≈146 mm) diameter.
  • Body: Chromed steel with Lucas-style bezel.
  • Electrical: 12V, single-filament bulb (included).
  • Mounting: Central stud; fits BMP144/BMP145 brackets.
  • Application: A/R (As Required) — typically one or two per vehicle.

Installation & Setup

Install using the correct brackets and connect via a relay-protected circuit. The LTG237 harness provides a fused twin-lamp feed in a period-style cotton braid. Lamps can be fitted singly or as a pair depending on original specification or desired appearance. Aim low and wide for safe road use.

For protection when parked or during rallies, the LTG290 cover adds a Lucas-branded period look with a clear inspection window.

Why Choose This Lamp

Recreates the look and beam pattern of the original Lucas SFT576 fog lamp with the practicality of modern manufacturing. Fits and performs as intended for both single- and twin-lamp setups.

FAQs

How many lamps were originally fitted?

These lamps were fitted as required (A/R). Many Healeys left the factory with one fog or spot lamp, but owners often added a second for symmetry or improved visibility.

Is the lens clear or amber?

This version uses a clear lens, matching original SFT576 specification.

Is it supplied with a bulb?

Yes, a 12V single-filament bulb is pre-installed. Replacement: LTG235.

Which cover fits this lamp?

Use LTG290 – Lucas vinyl cover with clear inspection window.

How should I wire two lamps?

Use a fused relay circuit. The LTG237 loom provides a twin-lamp feed and connects to the main harness via bullet connectors.

REPRODUCTION

Application:
A/R
Quantity per vehicle:
A/R
Items Per Pack:
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