D2S: Philips 85122 Led Lights Performance Upgrade: These were tested

Performance Upgrade: These were tested side by side against a Morimoto H1 5500K bulb

This is the brightest self-contained automotive LED bulb on the market

OTHER USES: Not to be used external of a sealed housing

Output Advantage: We'll just start with the hotspot

D2S: Philips 85122 Led Lights Performance Upgrade: These were testedOEM Standard: Philips 85122 : The industry standard by which all other D2S bulbs are measured! Original Equipment in many modern luxury cars, they're good enough to please anyone. OEM Quality: As our best selling OEM D2S bulb, the Philips D2S series offers a great mix of lumens, precision, and longevity to their output. Longevity: The 85122 bulbs are known for retaining their intensity for years and resisting color shifting, so they remain in a "like