What is the low beam headlight bulb size for a 1981 Nissan 810?

The 1981 Nissan 810 uses a H4656 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 1981 Nissan 810?

The high beam bulb size for the 1981 Nissan 810 is H4651 LED.

Why are my 1981 Nissan 810 headlights dim?

Dim headlights on a 1981 Nissan 810 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H4656 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1981 Nissan 810 fog light?

The 1981 Nissan 810 uses a LED Fog Light bulb for the fog light position.

Is the 1981 Nissan 810 single or dual beam?

The 1981 Nissan 810 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 Nissan 810?

Yes, the 1981 Nissan 810 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H4656 LED LED conversion kit for the low beams.

Does the 1981 Nissan 810 have fog lights?

Yes, the 1981 Nissan 810 takes a LED Fog Light bulb for the fog light position.

How do I change the headlight on a 1981 Nissan 810?

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 H4656 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 1981 Nissan 810?

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 H4656 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 1981 Nissan 810 headlights?

A pair of halogen H4656 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 1981 Nissan 810?

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 H4656 LED position are available as direct plug-and-play replacements.

Fitment Guaranteed for 1981 Nissan 810

What Size Bulbs Does a 1981 Nissan 810 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 Nissan 810 Have?

Lighting on the 1981 Nissan 810 is managed by a total of 12 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H4656 LED low beam and H4651 LED high beam bulbs for precise light distribution. This model belongs to the late years of the 810's 1977-1981 production span.

Can You Put LED Bulbs in a 1981 Nissan 810?

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 H4656 LED low beams, as they see the most use. Adding a matching H4651 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.

1981 Nissan 810 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H4656 LED	Buy H4656 LED →
High Beam	H4651 LED	Buy H4651 LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	Brake Light Assembly	Buy Brake Light Assembly →
Turn Signal Front	1157 LED	Buy 1157 LED →
Side Marker	67 LED	Buy 67 LED →
Turn Signal Rear	1156 LED	Buy 1156 LED →
Dome Light	DE3175	Buy DE3175 →
License Plate	67	Buy 67 →
Parking Light	1157	Buy 1157 →
Reverse Light	1156	Buy 1156 →
Trunk Light	LED Light	Buy LED Light →

Installation Guide

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Other 810 Years

1980 1979 1978 1977

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