What Size Bulbs Does a 1970 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 1970 Nissan B110 Have?
The 1970 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 1970 model falls in the early-generation years.
Can You Put LED Bulbs in a 1970 Nissan B110?
Upgrading the 1970 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 1970 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 1970 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
1970 Nissan B110 Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | 6014 LED | Buy 6014 LED |
High Beam | 6014 LED | Buy 6014 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 | N/A | Buy N/A |
Trunk Light | LED Light | Buy LED Light |
Want to upgrade everything at once?
Shop Complete LED Kit for 1970 Nissan B110How Long Do 1970 Nissan B110 Headlight Bulbs Last?
Standard halogen headlights on the 1970 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 56 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 1970 Nissan B110?
The 6014 low beam bulb on the 1970 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.
1970 Nissan B110 Headlight FAQ
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 1970 model.
Other B110 Years
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Other Vehicles That Use 6014 LED Bulbs
These vehicles from other makes also use a 6014 LED low beam bulb: