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Fitment Guaranteed for 1972 Nissan B110

What Size Bulbs Does a 1972 Nissan B110 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 Nissan B110 Have?

The 1972 Nissan B110 features an extensive lighting system with 11 bulb positions. It uses halogen technology with a single 6014 LED dual-filament bulb handling both low and high beams. The B110 has been available from 1970 to 1973, and the 1972 model falls in the mid-generation years.

Can You Put LED Bulbs in a 1972 Nissan B110?

Upgrading the 1972 Nissan B110 to LED headlights is straightforward since it uses a single 6014 LED dual-filament bulb for both low and high beams. You only need one pair of LED bulbs to upgrade both functions. Look for a 6014 LED LED kit that specifically supports dual-filament operation to ensure both beams work correctly. For the fog lights, a LED Fog Light LED bulb provides a clean white output that pairs well with LED headlights.

How to Replace Bulbs on a 1972 Nissan B110

To remove the headlight bulb, disconnect the wiring harness, then twist the bulb counter-clockwise and pull it straight out of the housing. Older model years like the 1972 B110 typically offer easy access to the headlight bulbs from behind the headlight assembly under the hood. Most owners can complete the swap in under 10 minutes per side. When installing the new bulb, avoid touching the glass with bare fingers. Skin oils create hot spots that shorten bulb life. Wear clean gloves or handle the bulb by its plastic base only. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the LED Fog Light fog light socket.

Full Upgrade Bundle

Upgrade All 12 Positions at Once

Low Beam: 6014 LEDHigh Beam: 6014 LEDFog Light: LED Fog LightBrake Light: Brake Light AssemblySide Marker: 97 LEDTurn Signal Front: 1157 LEDTurn Signal Rear: 1156 LEDDome Light: DE3175License Plate: 1895Parking Light: 1157Reverse Light: N/ATrunk Light: LED Light
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How Long Do 1972 Nissan B110 Headlight Bulbs Last?

Standard halogen headlights on the 1972 Nissan B110 have an expected lifespan of 500 to 1,000 hours, which works out to roughly 2 to 3 years of normal use. Signs of a failing halogen bulb include noticeably dimmer output, a yellowish tint compared to the other headlight, or intermittent flickering. At 54 years old, the original bulbs on your B110 are likely overdue for replacement. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.

What Bulbs Are Compatible with the 1972 Nissan B110?

The 6014 low beam bulb on the 1972 Nissan B110 is a specific fitment. There are no widely recognized cross-compatible alternatives, so make sure to purchase the exact 6014 size. Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.

1972 Nissan B110 Headlight FAQ

The 1972 Nissan B110 uses a 6014 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

The high beam bulb size for the 1972 Nissan B110 is 6014 LED.

The 1972 Nissan B110 uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Yes, the 1972 Nissan B110 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 6014 LED LED conversion kit for the low beams.

Yes, the 1972 Nissan B110 takes a LED Fog Light bulb for the fog light position.

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 6014 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.

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 6014 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

A pair of halogen 6014 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.

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 6014 LED position are available as direct plug-and-play replacements.

Did Nissan B110 Bulb Sizes Change Over the Years?

The Nissan B110 has maintained consistent bulb sizes across all model years from 1970 to 1973. The low beam has used a 6014 LED bulb throughout, which means replacement parts and LED upgrade kits are widely available and well-tested for this model. If you find a deal on bulbs for any B110 year in this range, they will fit your 1972 model.

Other B110 Years

Other Vehicles That Use 6014 LED Bulbs

These vehicles from other makes also use a 6014 LED low beam bulb: