What is the low beam headlight bulb size for a 1967 Mercedes-Benz 250SEC?

The 1967 Mercedes-Benz 250SEC uses a H5006 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1967 Mercedes-Benz 250SEC?

The high beam bulb size for the 1967 Mercedes-Benz 250SEC is H5001.

Why are my 1967 Mercedes-Benz 250SEC headlights dim?

Dim headlights on a 1967 Mercedes-Benz 250SEC 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 conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1967 Mercedes-Benz 250SEC fog light?

The 1967 Mercedes-Benz 250SEC typically does not come with factory fog lights in all trim levels. If your vehicle is equipped with them, check the manual as sizes can vary by trim.

Is the 1967 Mercedes-Benz 250SEC single or dual beam?

The 1967 Mercedes-Benz 250SEC uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1967 Mercedes-Benz 250SEC?

Yes, the 1967 Mercedes-Benz 250SEC comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H5006 LED conversion kit for the low beams.

Did the 1967 Mercedes-Benz 250SEC change headlight bulb sizes from the previous year?

Yes — the 1967 Mercedes-Benz 250SEC uses different bulb sizes than the 1966 model. The 1967–1968 generation introduced this bulb configuration.

Is the 1967 Mercedes-Benz 250SEC the first or last year to use H5006 bulbs?

The 1967 Mercedes-Benz 250SEC is the first year in the 1967–1968 generation to use the H5006 bulb for the low beam headlight.

How do I change the headlight on a 1967 Mercedes-Benz 250SEC?

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 bulb counter-clockwise to remove it, then insert the new bulb and reassemble. Note: Mercedes-Benz vehicles use a CANbus system, so LED replacements may need an anti-flicker decoder. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 1967 Mercedes-Benz 250SEC?

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

How much does it cost to replace 1967 Mercedes-Benz 250SEC headlights?

A pair of halogen H5006 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 1967 Mercedes-Benz 250SEC?

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 position are available as direct plug-and-play replacements. Since the Mercedes-Benz uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 1967 Mercedes-Benz 250SEC is the first model year to use this bulb configuration (1967–1968).

Fitment Guaranteed for 1967 Mercedes-Benz 250SEC

What Size Bulbs Does a 1967 Mercedes-Benz 250SEC Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Hard (Tight clearances)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 1967 Mercedes-Benz 250SEC Have?

Owners of the 1967 Mercedes-Benz 250SEC will find a total of 6 lighting elements throughout the vehicle's exterior. It features a standard lighting system powered by a dual-bulb halogen configuration using separate H5006 low beam and H5001 high beam bulbs for precise light distribution. This model belongs to the mid years of the 250SEC's 1966-1968 production span. Note that Mercedes-Benz vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.

LED Flicker Warning

This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.

Use a CANbus decoder.

Can You Put LED Bulbs in a 1967 Mercedes-Benz 250SEC?

Upgrading to LED is one of the most effective ways to modernize your Mercedes-Benz's appearance and safety profile. We recommend starting your upgrade with the H5006 low beams, as they see the most use. Adding a matching H5001 LED kit later will complete the look and ensure consistent lighting performance. Because Mercedes-Benz utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors.

1967 Mercedes-Benz 250SEC Bulb Size Chart

Position	Bulb Size	Shop
High Beam	H5001	Buy H5001 →
Low Beam	H5006	Buy H5006 →
Turn Signal Front	7528	Buy 7528 →
Tail Light	3893	Buy 3893 →
Reverse Light	7533	Buy 7533 →
Parking Light	7528	Buy 7528 →

How do the 1967 Mercedes-Benz 250SEC's bulbs compare to other years?

The 1967 Mercedes-Benz 250SEC changed bulb sizes from 1966. The previous model year used a different configuration.

The 1968 model continues with the same bulb sizes.

This bulb configuration covers the 1967–1968 model years. ← 1966 1968 →

Finding the best installation guide...

Other 250SEC Years

1968 1966

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