What is the low beam headlight bulb size for a 1993 BMW 850Ci?

The 1993 BMW 850Ci uses a 9006 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 1993 BMW 850Ci?

The high beam bulb size for the 1993 BMW 850Ci is 9005 LED.

Why are my 1993 BMW 850Ci headlights dim?

Dim headlights on a 1993 BMW 850Ci can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9006 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1993 BMW 850Ci fog light?

The 1993 BMW 850Ci uses a H1 LED bulb for the fog light position.

Is the 1993 BMW 850Ci single or dual beam?

The 1993 BMW 850Ci uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1993 BMW 850Ci?

Yes, the 1993 BMW 850Ci comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9006 LED LED conversion kit for the low beams.

Does the 1993 BMW 850Ci have fog lights?

Yes, the 1993 BMW 850Ci takes a H1 LED bulb for the fog light position.

How do I change the headlight on a 1993 BMW 850Ci?

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 9006 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. Note: BMW 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 1993 BMW 850Ci?

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 9006 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 1993 BMW 850Ci headlights?

A pair of halogen 9006 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 1993 BMW 850Ci?

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 9006 LED position are available as direct plug-and-play replacements. Since the BMW uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 1993 BMW 850Ci is the first model year to use this bulb configuration (1993–1997).

Fitment Guaranteed for 1993 BMW 850Ci

What Size Bulbs Does a 1993 BMW 850Ci 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 1993 BMW 850Ci Have?

When it comes to nighttime visibility, the 1993 BMW 850Ci relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9006 LED low beam and 9005 LED high beam bulbs for precise light distribution. This model belongs to the early years of the 850Ci's 1993-1997 production span. Note that BMW 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 1993 BMW 850Ci?

Upgrading to LED is one of the most effective ways to modernize your BMW's appearance and safety profile. We recommend starting your upgrade with the 9006 LED low beams, as they see the most use. Adding a matching 9005 LED LED kit later will complete the look and ensure consistent lighting performance. Because BMW 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. Don't forget the H1 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1993 BMW 850Ci Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9006 LED	Buy 9006 LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	H1 LED	Buy H1 LED →
Brake Light	7506 LED	Buy 7506 LED →
Side Marker	5007 LED	Buy 5007 LED →
Turn Signal Front	7506 LED	Buy 7506 LED →
Turn Signal Rear	7506 LED	Buy 7506 LED →
Dome Light	6411	Buy 6411 →
License Plate	6418	Buy 6418 →
Parking Light	7528	Buy 7528 →
Reverse Light	7506	Buy 7506 →
Trunk Light	6411	Buy 6411 →
Daytime Running	7528	Buy 7528 →

How do the 1993 BMW 850Ci's bulbs compare to other years?

The 1994 model continues with the same bulb sizes.

This bulb configuration covers the 1993–1997 model years. 1994 →

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Other 850Ci Years

1997 1996 1995 1994

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