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The 1975 Fiat 124 has a unique bulb configuration not shared with adjacent model years.
Fitment Guaranteed for 1975 Fiat 124

What Size Bulbs Does a 1975 Fiat 124 Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 1975 Fiat 124 Have?

When it comes to nighttime visibility, the 1975 Fiat 124 relies on an arrangement of 9 specialized bulbs. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H6024 low beam and H5001 high beam bulbs for precise light distribution. This model belongs to the mid years of the 124's 1969-1983 production span.

Can You Put LED Bulbs in a 1975 Fiat 124?

Upgrading to LED is one of the most effective ways to modernize your Fiat's appearance and safety profile. We recommend starting your upgrade with the H6024 low beams, as they see the most use. Adding a matching H5001 LED kit later will complete the look and ensure consistent lighting performance.

1975 Fiat 124 Bulb Size Chart

PositionBulb SizeShop
Turn Signal Front1157Buy 1157
Low BeamH6024Buy H6024
Side Marker194Buy 194
High BeamH5001Buy H5001
Turn Signal Rear1156Buy 1156
Parking Light1157Buy 1157
Brake Light1157Buy 1157
Tail Light1157Buy 1157
Reverse Light1156Buy 1156

How do the 1975 Fiat 124's bulbs compare to other years?

The 1975 Fiat 124 changed bulb sizes from 1974. The previous model year used a different configuration.

The 1976 model switched to a different bulb configuration.

This bulb configuration covers the 1975 model years. 1974 1976

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Other 124 Years

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