What is the low beam headlight bulb size for a 1981 Subaru STD & DL?

The 1981 Subaru STD & DL 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 1981 Subaru STD & DL?

The high beam bulb size for the 1981 Subaru STD & DL is N/A.

Why are my 1981 Subaru STD & DL headlights dim?

Dim headlights on a 1981 Subaru STD & DL 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 1981 Subaru STD & DL fog light?

The 1981 Subaru STD & DL 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 1981 Subaru STD & DL single or dual beam?

The 1981 Subaru STD & DL uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1981 Subaru STD & DL?

Yes, the 1981 Subaru STD & DL 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 1981 Subaru STD & DL change headlight bulb sizes from the previous year?

Yes — the 1981 Subaru STD & DL uses different bulb sizes than the 1980 model. The 1981 generation introduced this bulb configuration.

Is the 1981 Subaru STD & DL the first or last year to use H6024 bulbs?

The 1981 Subaru STD & DL is the only year in the 1981 generation to use the H6024 bulb for the low beam headlight.

How do I change the headlight on a 1981 Subaru STD & DL?

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 1981 Subaru STD & DL?

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 1981 Subaru STD & DL 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 1981 Subaru STD & DL?

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 1981 Subaru STD & DL has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1981 Subaru STD & DL

What Size Bulbs Does a 1981 Subaru STD & DL 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 1981 Subaru STD & DL Have?

The 1981 Subaru STD & DL utilizes a refined lighting configuration featuring 6 distinct bulb positions. 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.

Can You Put LED Bulbs in a 1981 Subaru STD & DL?

Upgrading to LED is one of the most effective ways to modernize your Subaru'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.

1981 Subaru STD & DL Bulb Size Chart

Position	Bulb Size	Shop
Turn Signal Front	1157	Buy 1157 →
Side Marker	194	Buy 194 →
Low Beam	H6024	Buy H6024 →
Turn Signal Rear	1156	Buy 1156 →
Parking Light	1157	Buy 1157 →
Reverse Light	1156	Buy 1156 →

How do the 1981 Subaru STD & DL's bulbs compare to other years?

The 1981 Subaru STD & DL changed bulb sizes from 1980. The previous model year used a different configuration.

This bulb configuration covers the 1981 model years. ← 1980

Finding the best installation guide...

Other STD & DL Years

1980

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