What is the low beam headlight bulb size for a 1973 Nissan 510?

The 1973 Nissan 510 uses a 4000 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1973 Nissan 510?

The high beam bulb size for the 1973 Nissan 510 is H5001 LED.

Why are my 1973 Nissan 510 headlights dim?

Dim headlights on a 1973 Nissan 510 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 4000 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1973 Nissan 510 fog light?

The 1973 Nissan 510 uses a LED Fog Light bulb for the fog light position.

Is the 1973 Nissan 510 single or dual beam?

The 1973 Nissan 510 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1973 Nissan 510?

Yes, the 1973 Nissan 510 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 4000 LED LED conversion kit for the low beams.

Does the 1973 Nissan 510 have fog lights?

Yes, the 1973 Nissan 510 takes a LED Fog Light bulb for the fog light position.

How do I change the headlight on a 1973 Nissan 510?

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 4000 LED 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 1973 Nissan 510?

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 4000 LED 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 1973 Nissan 510 headlights?

A pair of halogen 4000 LED 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 1973 Nissan 510?

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 4000 LED position are available as direct plug-and-play replacements.

This vehicle is part of the 1968–1973 Nissan 510 generation. All models in this range share identical light bulb sizes.

Fitment Guaranteed for 1973 Nissan 510

What Size Bulbs Does a 1973 Nissan 510 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 1973 Nissan 510 Have?

The 1973 Nissan 510 utilizes a refined lighting configuration featuring 12 distinct bulb positions. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 4000 LED low beam and H5001 LED high beam bulbs for precise light distribution. This model belongs to the late years of the 510's 1968-1973 production span.

Can You Put LED Bulbs in a 1973 Nissan 510?

Upgrading to LED is one of the most effective ways to modernize your Nissan's appearance and safety profile. We recommend starting your upgrade with the 4000 LED low beams, as they see the most use. Adding a matching H5001 LED LED kit later will complete the look and ensure consistent lighting performance. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1973 Nissan 510 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	4000 LED	Buy 4000 LED →
High Beam	H5001 LED	Buy H5001 LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	Brake Light Assembly	Buy Brake Light Assembly →
Side Marker	97 LED	Buy 97 LED →
Turn Signal Front	1157 LED	Buy 1157 LED →
Turn Signal Rear	1156 LED	Buy 1156 LED →
Dome Light	DE3175	Buy DE3175 →
License Plate	1895	Buy 1895 →
Parking Light	1157	Buy 1157 →
Reverse Light	1157	Buy 1157 →
Trunk Light	LED Light	Buy LED Light →

Installation Guide

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Other 510 Years

1972 1971 1970 1969 1968

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