OXILAM7440 LED Bulbs Amber Yellow 4000LM for Turn Signal Lights with Build-in Load Resistor CANBUS Error Free T20 7440NA 7441 W21W WY21W Blinker Bulb Replacement (2PCS)ClimatePartner certified

The work great, I was concerned since they're around half the price of the name brand LED's they either wouldn't work or would need some type of load attached to them (even though they state in the description they do not need this). But I hooked them up to my 2024 Colorado Z71 and the work great.

I bought this LED bulb set for my 2009 Mercedes-Benz CLK 350 rear turn signals, and I'm happy to report that they work perfectly without triggering any CANBUS errors. If you own a Mercedes, you know how picky these cars can be with aftermarket bulbs, but this product did not disappoint.Installation was straightforward, and the bulbs are bright, crisp, and a significant upgrade over the factory halogens. They give a clean amber light that looks modern. I’ve had them installed for a few weeks now with no flickering, no dashboard warnings, and no issues with fit.Highly recommend if you're looking for a plug-and-play LED upgrade that won’t trip the CANBUS system on older European models like mine.

These OXILAM 7507/PY21W LED bulbs are absolutely fantastic and exactly what I was looking for! They are incredibly bright – the 2800LM output makes a HUGE difference compared to the dim factory incandescent bulbs. My turn signals are now significantly more visible both day and night, which adds a nice safety element. The amber yellow color is sharp and clear.Installation was simple plug-and-play, fitting perfectly into the BAU15S socket. The absolute best part is the built-in load resistor – truly CANBUS error-free! I experienced ZERO hyperflash and no annoying warning lights on my dashboard, which was my main concern when switching to LED signals. These bulbs just worked perfectly right out of the box.The instant on/off of the LEDs also looks much cleaner and more modern than the slow glow of the old bulbs. If you want a major upgrade in brightness and visibility for your turn signals without any hyperflash or error code headaches, these OXILAM bulbs are the perfect solution. Highly recommended!

Bright, plug and play. Fits rear 2011 RX350 turn signal. Larger than incandescent bulb but fits no problem.Thank you

These lights work and are super bright. They are fully compatible with 2023 Toyota Camry, even though the detail page says it won’t.

Works great 2024 Mitsubishi Mirage G4 SE... spent the time researching and chose this quality product for blinkers. Very glad I did buy this product!! Perfect fit, Easy changeout! No issues, no fault code!! Very bright compared to the original (barely visible OEM incadescent bulbs). It does cast out a true orange color. Not sure how it might work on other Mitsubishi's but it was a perfect match for mine. I ended up changing out the front and rear blinker bulbs same company. Expensive, yes, but it was definately worth it Pic shows the old vs new bulbs (significant difference)

Product hyper flashes. 2017 Camry.

Bright, and the car does not think that the bulb is dead. However, the white bulbs are NOT for turn signals. The amazon alert for my car said they were.