What is the low beam headlight bulb size for a 1970 Nissan 521?

The 1970 Nissan 521 uses a H5006 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 1970 Nissan 521?

The high beam bulb size for the 1970 Nissan 521 is H5001 LED.

Why are my 1970 Nissan 521 headlights dim?

Dim headlights on a 1970 Nissan 521 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H5006 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1970 Nissan 521 fog light?

The 1970 Nissan 521 uses a LED Fog Light bulb for the fog light position.

Is the 1970 Nissan 521 single or dual beam?

The 1970 Nissan 521 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1970 Nissan 521?

Yes, the 1970 Nissan 521 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H5006 LED LED conversion kit for the low beams.

Does the 1970 Nissan 521 have fog lights?

Yes, the 1970 Nissan 521 takes a LED Fog Light bulb for the fog light position.

Did the 1970 Nissan 521 change headlight bulb sizes from the previous year?

No — the 1970 Nissan 521 uses the same bulb sizes as the 1969 model. This configuration has been consistent across the 1968–1970 generation.

Is the 1970 Nissan 521 the first or last year to use H5006 LED bulbs?

The 1970 Nissan 521 is the last year in the 1968–1970 generation to use the H5006 LED bulb for the low beam headlight.

How do I change the headlight on a 1970 Nissan 521?

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 H5006 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 1970 Nissan 521?

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 H5006 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 1970 Nissan 521 headlights?

A pair of halogen H5006 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 1970 Nissan 521?

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 H5006 LED position are available as direct plug-and-play replacements.

The 1970 Nissan 521 is the last model year to use this bulb configuration (1968–1970).

Fitment Guaranteed for 1970 Nissan 521

What Size Bulbs Does a 1970 Nissan 521 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 1970 Nissan 521 Have?

When it comes to nighttime visibility, the 1970 Nissan 521 relies on an arrangement of 11 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H5006 LED low beam and H5001 LED high beam bulbs for precise light distribution. This model belongs to the mid years of the 521's 1968-1972 production span.

Can You Put LED Bulbs in a 1970 Nissan 521?

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 H5006 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.

1970 Nissan 521 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H5006 LED	Buy H5006 LED →
High Beam	H5001 LED	Buy H5001 LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	1157	Buy 1157 →
Side Marker	67 LED	Buy 67 LED →
Turn Signal Front	1157 LED	Buy 1157 LED →
Turn Signal Rear	1073 LED	Buy 1073 LED →
License Plate	89	Buy 89 →
Parking Light	1157	Buy 1157 →
Reverse Light	N/A	Buy N/A →
Trunk Light	LED Light	Buy LED Light →
Tail Light	1157	Buy 1157 →

How do the 1970 Nissan 521's bulbs compare to other years?

The 1970 Nissan 521 uses the same bulbs as the 1969 model.

The 1971 model switched to a different bulb configuration.

This bulb configuration covers the 1968–1970 model years. ← 1969 1971 →

Finding the best installation guide...

Other 521 Years

1972 1971 1969 1968

More from Nissan

1200 200SX 210 240SX 240Z 260Z 280Z 280ZX

Other Vehicles That Use H5006 LED Bulbs

1991 BMW 318is 1991 BMW M3 1961 Chevrolet Impala