What LED bulbs fit a AutoKitShop 10-Piece?

A AutoKitShop 10-Piece uses T10 wedge bulbs (W5W/194/168) for the map, door, footwell and license plate lights, and festoon bulbs for the dome and trunk. AutoKitShop stocks 23 AutoKitShop 10-Piece kits covering 1996–2019, each supplied with the correct adapters so no separate bulbs are needed.

Does a AutoKitShop 10-Piece need CANbus error-free LEDs?

Most AutoKitShop 10-Piece vehicles built after 2005 monitor the interior lighting circuit and will show a bulb-failure warning with a plain LED. A CANbus error-free kit includes the resistor or decoder that mimics the original load, so the warning stays off. Older vehicles with a simple on/off circuit run fine on standard LEDs.

How long does it take to install AutoKitShop 10-Piece interior LED lights?

Allow 15 to 30 minutes. Switch the light off, pry the lens off with a plastic trim tool, pull the old bulb, push in the LED and test it before refitting the lens. If a bulb does not light, rotate it 180 degrees — LEDs are polarity sensitive. No wiring, coding or tools beyond a trim tool are required.

Will AutoKitShop 10-Piece interior LEDs cause flickering?

Not with an error-free kit. Flickering on a AutoKitShop 10-Piece is normally caused by the body control module pulsing the circuit to test for a failed bulb. The built-in load resistor in an error-free kit absorbs that pulse. If you already own a non-CANbus kit, adding a decoder resolves it.

What colour temperature is best for a AutoKitShop 10-Piece?

White (6000K) matches the factory LED signature on late-model AutoKitShop 10-Piece cars and looks the most OEM. Warm white (3000K) suits older cabins with filament-era trim. Ice blue and purple are aesthetic choices. Colour is selected per bulb, so you can keep the dome white and tint the footwells.

AutoKitShop 10-Piece LED Interior Kit for Mercedes V Class W638 (1996-2003) - Lighting the Van That Does It All

June 21, 2026

Vehicle: Mercedes-Benz V Class W638 (V200, V220, V230, V280) 1996-2003
Kit: AutoKitShop 10-Piece LED Interior Light Kit

The W638 V-Class is one of those vans that just keeps going. Over two decades later, there are still thousands on the road -- camper conversions, family haulers, airport shuttles. But the interior lighting? Straight out of the 90s. Dim, yellow, and honestly kind of depressing when you are parked up for the night.

Over on the Mercedes forums, the W638 crowd has been doing LED swaps for years. This AutoKitShop kit is the cleanest drop-in I have found -- no wire splicing, no resistors, just pull and replace.

What Is a AutoKitShop 10-Piece Interior LED Light Kit?

A AutoKitShop 10-Piece interior LED light kit is a set of direct-replacement bulbs that swap into the factory dome, map, reading, vanity, trunk, glove-box and footwell sockets without cutting or rewiring. (chassis codes W639, W638, W447, C117) AutoKitShop lists 23 AutoKitShop 10-Piece LED kits covering model years 1996 to 2019. Kits for this model run from 2-piece to 23-piece sets. Each bulb is rated at 300 lumens and roughly 3x the brightness of the original incandescent lamp, at a fraction of the current draw, with a 50,000-hour service life. Kits are supplied as complete sets with the correct socket adapters, so nothing needs to be ordered separately. If a bulb does not light on first fit, rotate it 180 degrees, because LEDs are polarity sensitive. Colour options are white (6000K), ice blue, warm white (3000K) and purple.

What Is Included in the AutoKitShop 10-Piece LED Kit?

Front Dome and Map Light -- 4 pcs
Rear Dome and Map Light -- 2 pcs
Glove Box Light -- 1 pc
Trunk Light -- 1 pc
License Plate Light -- 2 pcs
Free installation tools -- 1 pc

What Should You Know About OEM vs LED -- The Numbers?

Feature	OEM Halogen	AutoKitShop LED
Brightness	~100 lumens	300 lumens
Lifespan	~1500 hours	50,000+ hours
Color Options	Warm yellow only	White / ice blue / warm white / purple
Power Draw	10W per bulb	8W per bulb
Base Type	Various	T10 / W5W / 194 -- all fit
Canbus Error	N/A	100% error-free
Warranty	None	2 years

How Do You Install LED Interior Lights in a AutoKitShop 10-Piece?

The W638 is pretty straightforward. The dome lights use the larger festoon-style bulbs -- you will want to bend the metal retaining clips inward just a bit for a tight fit. The map lights and glove box are T10 wedges.

One tip from the forums: the license plate housings on the W638 can get brittle with age. Use a plastic trim tool (or taped screwdriver) to pop them. Replacements are available if they crack, but taking your time avoids the headache.

The front overhead console has four bulbs total. That is where most of the light output comes from, and swapping to 300-lumen LEDs in all four sockets makes the cabin genuinely bright at night.

Mercedes V Class LED kit

V Class LED dome light

Why Bother with a 20-Year-Old Van?

Because the W638 still drives great, and for the cost of a dinner out you can modernize the interior experience. Better lighting means less strain when loading at night, easier camping setups, and a cabin that does not feel like it has 100,000 miles on it.

➞ Get the AutoKitShop V-Class Kit