Save 20% on all LED upgrades with coupon code: JULY4 at checkout! Head over to our website before this sale is gone! Sale ends Friday, July 5th at 11:59 CST!
Jake H.
Diode Dynamics
Click Here To Shop Now Cannot be combined with additional discounts or free-shipping code
How are headlight output patterns measured at the factory level? How do you test to see if a headlight is meeting SAE and DOT beam pattern requirements? Here at Diode Dynamics, we've invested in a goniometer to accurately measure and map the entire beam pattern and ensure our products are adding light output without adding extra glare.
Our Memorial Day sale starts NOW! Today through Friday, 5/29/2020, save 20% on all LED upgrades, including our LED bulbs, sidemarkers, SS3 LED Pods and more by entering coupon code "USA20" at checkout!
There's no better time to upgrade! Through Friday, 5/29/2020, get 20% off all our LED upgrades for your ride, including our LED bulbs, sidemarkers, light bars and more with coupon code "USA20" at checkout!
LAST CHANCE TO SAVE!!!! Until 11:59 p.m. CST on 5/29/2020, you can use coupon code "USA20" at checkout for 20% off you're entire order of lighting upgrades, including our
LED bulbs, sidemarkers, light bars and more! Don't wait, this sale ends TONIGHT!
Our July 4th sale starts NOW! Today through Monday, 7/6/20, save 15% on all LED upgrades, including our LED bulbs, sidemarkers, SS3 LED Pods and more by entering coupon code "JULY4" at checkout!
Our Labor Day sale starts NOW! Today through Tuesday, 9/8/2020, save 15% on all LED upgrades, including our LED bulbs, sidemarkers, SS3 LED Pods and more by entering coupon code "LABOR" at checkout!
LAST CHANCE TO SAVE!!!! Until 11:59 p.m. CST on 9/8/2020, you can use coupon code "LABOR" at checkout for 15% off you're entire order of lighting upgrades, including our LED bulbs, sidemarkers, light bars and more! Don't wait, this sale ends TONIGHT!
This is NOT a drill! Our Black Friday sale starts NOW! Today through Monday, 11/30/2020, you can use coupon code "BF15" at checkout to save 15% on all LED upgrades, including our LED bulbs, sidemarkers, SS3 LED Pods and more
Don't miss out on our lowest prices of the season! Through Monday, 11/30/2020, get 15% off all our LED upgrades for your ride, including our LED bulbs, sidemarkers, SS3 LED Pods and more
We recently released a video explaining the differences between lumens, lux, and candela and which of the 3 determine the true output of an automotive LED bulb or lamp. Check it out above!
Also, don't forget to PM us for free standard-economy USPS shipping!
Our Memorial Day sale starts NOW! Today through Friday, 6/4/2021, save 15% on all LED upgrades, including our LED bulbs, sidemarkers, SS3 LED Pods and more by entering coupon code "USA15" at checkout!
Our July 4th Sale starts NOW! Today through Thursday, 7/8/2021, save 15% on all LED upgrades, including our newly released SSC1 LED Pod, by entering coupon code "JULY4" at checkout!
Plus, all orders over $300 will receive an exclusive Diode hat!
LAST CHANCE TO SAVE!!!! Until 11:59 p.m. CST on 7/8/2021, you can use coupon code "JULY4" at checkout for 15% off you're entire order of lighting upgrades,including our newly released SSC1 LED Pod! Don't wait, this sale ends TONIGHT!
Plus, all orders over $300 will receive a free Diode hat!
I went to your site, entered 2021, Honda, but there’s not an option for the Ridgeline. What’s up with that? Since this is the Ridgeline Owners Club, I’m wondering why you’re not up to date for us?