ZITWO 22Pcs LED Interior Light Kit Canbus Error Free Plug and Play For Mercedes-Benz R Class W251 R300 R320 R350 R500 2005-2014 Trunk Dome Courtesy Bu
Product Overview
Upgrade your Mercedes-Benz R-Class (W251, 2005-2014) with a complete 22-piece LED interior light kit that delivers crisp, 6000K white illumination. This plug-and-play set replaces every factory bulb in your cabin—from dome lights to footwells—while drawing less power and lasting up to 50,000 hours. Each bulb is engineered to be 100% CANBUS error-free, ensuring seamless compatibility with your vehicle’s electrical system without triggering warning lights.
Compatible Models
Mercedes-Benz R-Class W251: R300 (2006-2012), R320 (2006-2009), R350 (2006-2012), R500 (2006-2013), and all R-Class variants produced between 2005 and 2014. This kit is also compatible with R320 CDI, R350 CDI, and R63 AMG models from the same generation.
Key Features
- CANBUS Error-Free Operation – Built-in load resistors prevent hyper-flashing, flickering, or dashboard error messages on your Mercedes-Benz.
- 6000K Cool White Light – Delivers a bright, daylight-like glow that improves visibility and modernizes your interior without harsh blue tones.
- True Plug-and-Play Design – Direct replacement for factory bulbs; no wiring, splicing, or modifications required. Simply remove the old bulb and insert the new LED.
- 50,000-Hour Lifespan – Premium LED chips rated for decades of use, reducing the need for frequent replacements and saving you money over time.
- Custom Fit for R-Class W251 – Each bulb size and socket type is matched specifically to your vehicle’s dome, map, vanity, trunk, glove box, footwell, and door lights.
Installation Guide
- Turn Off All Lights – Before starting, ensure the interior lights are switched off. Allow any recently used halogen bulbs to cool down completely to avoid burns.
- Remove Old Bulbs – Gently pry off the lens covers using the included installation tool or a flathead screwdriver wrapped in cloth. Carefully extract the stock bulb and set it aside.
- Install New LED Bulbs – Insert the LED bulb into the socket. If it does not light up immediately, remove it, rotate 180 degrees, and reinsert. For festoon-style bulbs, gently bend the metal clips inward to ensure a snug fit.
Frequently Asked Questions
How does the brightness compare to the original halogen bulbs?
This LED kit produces approximately 300% more light output than factory halogen bulbs at the same wattage. The 6000K color temperature provides a clean, white light that significantly improves visibility for reading maps, finding items in the dark, and illuminating the cabin. Unlike halogens, LEDs do not dim over time and maintain consistent brightness throughout their lifespan.
Will this kit cause CANBUS errors or compatibility issues with my Mercedes-Benz?
No. Every bulb in this kit is equipped with built-in CANBUS cancellation circuitry specifically calibrated for Mercedes-Benz R-Class models. This prevents dashboard warning messages, flickering, and hyper-flashing. The kit has been tested on W251 platforms (2005-2014) and is guaranteed to be error-free when installed correctly. If you encounter any issues, our 2-year warranty covers free replacements.
How do I know these bulbs will fit my specific R-Class trim and year?
This kit is designed exclusively for the Mercedes-Benz R-Class W251 generation (2005-2014), covering all trims including R300, R320, R350, R500, and diesel variants. Each bulb type—festoon, T10 wedge, and BA9s—matches the factory socket dimensions. If your vehicle has aftermarket modifications or non-standard light housings, please contact us with photos before purchase. We offer a 30-day return policy if the fitment does not match your exact configuration.
Why Upgrade to LED?
Brighter Than Halogen - LEDs are significantly brighter than stock halogen bulbs.
No Error Codes - Built-in Canbus technology prevents dashboard warnings.
Easy Installation - Simply remove old bulbs and plug in the new LEDs.
6000K Crystal White - Premium color temperature for modern appearance.
Custom Fit - Engineered for Mercedes-Benz (multi-year).
Premium Quality LEDs - High-performance chips, consistent brightness.
Color Options

white

purple

warm white

ice blue