Forenner Fahren Upgraded 9004/HB1 Bulbs 40000LM Ultra Brighter

Forenner Fahren Upgraded 9004/HB1 Bulbs, 40000LM Ultra Brighter, 1:1 Size 9004 HB1 Bulb, 6500K Cool White, Direct Installation, Pack of 2

• Huge Improvement in Visibility

Forenner 9004 HB1 bulbs are equipped with Latest CSP chips which provide up to 900% brighter than halogen bulbs, offer you superb side & peripheral visibility.

• Easy Installation

All-in-one 9004 fog light bulbs. No bulky base, no external driver, no polarity features. Real 1:1 Size, smoothly fit into the vehicle's housing and factory sockets even with limited space in the housing.

• Perfect Beam Pattern

The 9004 light bulb precisely mimic the position of the original halogen filament with 0.039in ultra-thin chip spacing just the same light pattern as stock bulbs to focus down the road with no dark spots or scattered light. Not dazzling to oncoming drivers.

• 60,000+ Hours Lifespan

With Top-graded aviation aluminum material, dual copper substrates, and 18000RPM silent turbofan help to dissipate the heat generated from the chips rapidly and effectively. Get rid of frequent replacement for halogens.

• Fit 99% of Vehicles

The built-in intelligent IC driver makes the 9004 HB1 fog light better compatible with 99% of vehicles' systems without error. Please note: Although CAN-bus Ready, some sensitive models may require an additional decoder to be installed. If so, get in touch with Forenner to get suitable decoders.