PCKXAZL H7+H7 LED Headlight Bulb Combo for Mercedes C250/C300/C350 — 600% Brighter, 6000K Cool White, IP68 Waterproof

PCKXAZL H7+H7 LED bulb combo replaces halogen high/low beams in compatible Mercedes models for a much brighter, longer-lasting white light. These LED replacements are designed for Mercedes-Benz C250 (2010–2018), C300 (2008–2019), and C350 (2006–2016) vehicles that use halogen H7 bulbs. The kit includes two H7 high-beam and two H7 low-beam bulbs with built-in CANBUS intelligence, a robust cooling system, and IP68-rated water and dust protection. Installation follows a 1:1 form factor so bulbs seat into existing housings and factory sockets without splicing or base changes.

How much brighter will these bulbs be compared with stock halogen lamps?

The PCKXAZL H7 set uses 18 CSP chips per bulb to produce up to 600% more perceived brightness than standard halogen bulbs while maintaining a clean beam shape. The output is engineered to mimic halogen beam patterns so you get improved illumination without unwanted dark spots or scatter.

• 600% brighter light output versus halogen
• 6000K cool white color for clearer contrast at night
• Engineered beam profile to reduce glare and shadows

Will these LEDs fit my Mercedes and is installation difficult?

These bulbs were built to match halogen H7 dimensions exactly, enabling plug-and-play installation into factory housings and sockets. No wiring modifications or base adapters are required for most vehicles, and a typical install takes under three minutes per bulb for a person with basic mechanical access.

• 1:1 halogen-size form factor for direct replacement
• Non-polarized plug-and-play connectors
• 3-minute quick install for each bulb under normal conditions

How is heat managed and what is the expected lifespan?

Thermal control combines aerospace-grade aluminum construction, hollow-carved heat channels, and a high-speed 180,000 RPM turbo fan to rapidly dissipate heat. This cooling approach, together with smart temperature regulation, helps limit lumen depreciation and extends service life well beyond typical halogen bulbs.

• Aerospace-grade aluminum body for fast heat transfer
• 180,000 RPM turbo cooling fan plus hollow-carved structure
• Rated for 60,000+ hours life and IP68 waterproofing

Will these trigger dashboard errors or flicker on my car?

Each PCKXAZL bulb contains a built-in CANBUS chip that communicates with vehicle systems to prevent most error codes and flicker. While the chip covers over 99% of models, some sensitive systems may still require an external decoder or resistor for perfect compatibility.

• Integrated CANBUS intelligence to reduce error messages
• Compatible with most stock electrical systems without modification
• Optional decoder recommended for certain sensitive models

Who is this for Drivers of Mercedes-Benz C250, C300, and C350 models who want a straightforward upgrade from halogen to high-output LED lighting will benefit most from this kit. It suits owners who prefer a cool white 6000K beam, need a robust IP68-rated and long-life solution, and value a near plug-and-play replacement that preserves the original beam pattern. If your vehicle currently uses H7 halogen bulbs and you prioritize easier night visibility with durable hardware, this PCKXAZL 4-bulb set is designed for that purpose. If you have a highly sensitive onboard lighting system, prepare to consult customer support about adding a decoder for flawless operation.

FAQ

Q: Will these bulbs fit my Mercedes C250/C300/C350?

A: Yes, they are designed as H7 direct replacements for C250 (2010–2018), C300 (2008–2019) and C350 (2006–2016) models that use halogen H7 bulbs.

Q: Do I need extra parts to prevent flicker or errors?

A: Most vehicles won’t need extras because of the built-in CANBUS; a decoder may be required for some sensitive models to eliminate flicker or error codes.