What is the low beam headlight bulb size for a 1972 Fiat 850?

The 1972 Fiat 850 uses a H6024 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1972 Fiat 850?

The high beam bulb size for the 1972 Fiat 850 is N/A.

Why are my 1972 Fiat 850 headlights dim?

Dim headlights on a 1972 Fiat 850 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H6024 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1972 Fiat 850 fog light?

The 1972 Fiat 850 typically does not come with factory fog lights in all trim levels. If your vehicle is equipped with them, check the manual as sizes can vary by trim.

Is the 1972 Fiat 850 single or dual beam?

The 1972 Fiat 850 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1972 Fiat 850?

Yes, the 1972 Fiat 850 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H6024 LED conversion kit for the low beams.

Did the 1972 Fiat 850 change headlight bulb sizes from the previous year?

No — the 1972 Fiat 850 uses the same bulb sizes as the 1971 model. This configuration has been consistent across the 1967–1972 generation.

Is the 1972 Fiat 850 the first or last year to use H6024 bulbs?

The 1972 Fiat 850 is the last year in the 1967–1972 generation to use the H6024 bulb for the low beam headlight.

How do I change the headlight on a 1972 Fiat 850?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old H6024 bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 1972 Fiat 850?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved H6024 LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 1972 Fiat 850 headlights?

A pair of halogen H6024 bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 1972 Fiat 850?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the H6024 position are available as direct plug-and-play replacements.

The 1972 Fiat 850 is the last model year to use this bulb configuration (1967–1972).

Fitment Guaranteed for 1972 Fiat 850

What Size Bulbs Does a 1972 Fiat 850 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 1972 Fiat 850 Have?

Lighting on the 1972 Fiat 850 is managed by a total of 1 bulbs, covering everything from primary headlights to signal indicators. It features a standard lighting system powered by a dual-bulb halogen configuration using separate H6024 low beam and high beam bulbs for precise light distribution. This model belongs to the late years of the 850's 1967-1973 production span.

Can You Put LED Bulbs in a 1972 Fiat 850?

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 LED kit later will complete the look and ensure consistent lighting performance.

1972 Fiat 850 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H6024	Buy H6024 →

How do the 1972 Fiat 850's bulbs compare to other years?

The 1972 Fiat 850 uses the same bulbs as the 1971 model.

The 1973 model switched to a different bulb configuration.

This bulb configuration covers the 1967–1972 model years. ← 1971 1973 →

Finding the best installation guide...

Other 850 Years

1973 1971 1970 1969 1968 1967

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