What is the low beam headlight bulb size for a 1986 Audi H5006?

The 1986 Audi H5006 uses a 9004 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1986 Audi H5006?

The high beam bulb size for the 1986 Audi H5006 is N/A.

Why are my 1986 Audi H5006 headlights dim?

Dim headlights on a 1986 Audi H5006 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9004 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1986 Audi H5006 fog light?

The 1986 Audi H5006 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 1986 Audi H5006 single or dual beam?

The 1986 Audi H5006 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1986 Audi H5006?

Yes, the 1986 Audi H5006 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9004 LED conversion kit for the low beams.

Did the 1986 Audi H5006 change headlight bulb sizes from the previous year?

Yes — the 1986 Audi H5006 uses different bulb sizes than the 1985 model. The 1986–1987 generation introduced this bulb configuration.

Is the 1986 Audi H5006 the first or last year to use 9004 bulbs?

The 1986 Audi H5006 is the first year in the 1986–1987 generation to use the 9004 bulb for the low beam headlight.

How do I change the headlight on a 1986 Audi H5006?

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 9004 bulb counter-clockwise to remove it, then insert the new bulb and reassemble. Note: Audi 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 1986 Audi H5006?

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 9004 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 1986 Audi H5006 headlights?

A pair of halogen 9004 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 1986 Audi H5006?

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 9004 position are available as direct plug-and-play replacements. Since the Audi uses CANbus monitoring, choose a CANbus-compatible LED kit to avoid dashboard errors.

The 1986 Audi H5006 is the first model year to use this bulb configuration (1986–1987).

Fitment Guaranteed for 1986 Audi H5006

What Size Bulbs Does a 1986 Audi H5006 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 1986 Audi H5006 Have?

The 1986 Audi H5006 utilizes a refined lighting configuration featuring 5 distinct bulb positions. It features a standard lighting system powered by a dual-bulb halogen configuration using separate 9004 low beam and high beam bulbs for precise light distribution. This model belongs to the late years of the H5006's 1980-1987 production span. Note that Audi 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 1986 Audi H5006?

Upgrading to LED is one of the most effective ways to modernize your Audi's appearance and safety profile. We recommend starting your upgrade with the 9004 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance. Because Audi 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.

1986 Audi H5006 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9004	Buy 9004 →
Turn Signal Front	7528	Buy 7528 →
Brake Light	W5W	Buy W5W →
Parking Light	7528	Buy 7528 →
License Plate	3893	Buy 3893 →

How do the 1986 Audi H5006's bulbs compare to other years?

The 1986 Audi H5006 changed bulb sizes from 1985. The previous model year used a different configuration.

The 1987 model continues with the same bulb sizes.

This bulb configuration covers the 1986–1987 model years. ← 1985 1987 →

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Other H5006 Years

1987 1985 1984 1983 1982 1981 1980

Other Vehicles That Use 9004 Bulbs

2005 Pontiac Montana 2004 Oldsmobile Silhouette 2003 Dodge Ram Van 2003 Dodge Wagon 2002 Mercedes-Benz SL-class 2002 Mercedes-Benz SL500