Diode Dynamics HD LED Cool White Halo Rings (Pair)
Warranty Information
Vendor warranty summary
Diode Dynamics Warranty
At a glance: 3 years on every Diode Dynamics product, 8 years on Stage Series and Elite Series lamps, and lifetime coverage on Stage Series pods, rock lights, SL2 bulbs and off-road brackets (orders from April 15, 2025)
This is Diode Dynamics' policy, not an NVMOS policy. We've summarized Diode Dynamics' published warranty in plain English. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 15, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| All Diode Dynamics products: defects in materials and workmanship | 3 years |
| Stage Series and Elite Series lamp assemblies and lamp mounting brackets (functional failure; wiring, harnesses and lens covers excluded after year 3) | 8 years |
| Stage Series LED pods, Stage Series rock lights, SL2 and SL2 Pro LED bulbs, off-road mounting brackets, ordered on or after April 15, 2025 (functional failure after year 3) | Lifetime |
| Commercial or industrial use (construction, mining, fleet, agriculture and similar) | Capped at 8 years |
| Form Lighting products (a Diode Dynamics brand) | 2 years (details) |
What's covered
- Defective products are replaced with the same item, or a comparable one if it's been discontinued
- Diode Dynamics may replace just the failed component
- Finish defects caused by manufacturing, during the first 3 years
- Moisture beyond normal condensation that points to a seal failure, at Diode Dynamics' discretion
- Free tech support for the life of the product, even after the warranty ends
What's not covered
- Normal condensation, and paint or coating wear from regular use
- Installation or labor costs
- Improper installation or use, abuse, or opening, rewiring or repairing a product
- Swapping lenses on Stage Series lights voids the 3-year coverage (the 8-year coverage stays)
- Purchases from unauthorized sellers; coverage is for the original buyer and isn't transferable
How to make a Diode Dynamics claim
- Keep your proof of purchase; every claim needs it (gift recipients can register within 90 days of the original purchase instead)
- Request an RMA through Diode Dynamics' returns portal and work through diagnosis with their support team
- Nothing goes back without an RMA number; include photos for moisture claims
- For US customers, Diode Dynamics covers shipping on 3-year claims, plus return shipping for inspection on 8-year and lifetime claims
Diode Dynamics contact: Phone: (314) 205-3033 · Contact form · Monday to Friday, 10 AM to 5 PM Central · St. Charles, Missouri
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Diode Dynamics, and help it along either way.
Disclaimer: The information on this page describes Diode Dynamics' own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Diode Dynamics warranty. Last updated on nvmos.com: October 15, 2026. See our return policy for NVMOS's own terms.
About the brand
Diode Dynamics builds LED lighting in St. Charles, Missouri: Stage Series SS3 and SS5 pods, CrossLink light bars, ditch and fog kits, bulbs and accents. It designs, engineers and assembles as much as it can in the USA instead of rebranding imports, which shows in the warranty. NVMOS carries the Diode Dynamics off-road, vehicle lamp, bulb and accent lines for Toyota, Jeep, Ford, GM, Ram and Nissan trucks and SUVs,...
Based in: St. Charles, Missouri · Founded: 2006 · Made in: Designed and assembled in the USA · Quality: ISO 9001:2015 certified · Lead time: In-stock items usually leave Diode Dynamics the same business day; ask us about any item
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Warranty terms are set by Diode Dynamics, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
A pair of HD LED cool white halo rings for headlight, fog light and mirror retrofits on trucks and SUVs. They add a clean 6000K white ring that can run as an accent or a DRL. They use the same HD LED construction as Diode Dynamics' strips: an even, solid ring of light with a waterproof multi-function driver.
Why it works
- A durable phosphor coating over high-density LEDs gives a smooth, solid line of light instead of a row of dots, and it stays visible in direct sunlight.
- The fully waterproof PWM driver has low-power, high-power and turn-signal modes, so one part can be a subtle accent, a bright DRL or a turn indicator.
- Integrated mounting tabs make it easier to fix in place than bare LED tape.
- Assembled in the USA by Diode Dynamics.
Options
Choose the ring diameter: 60mm or 90mm. Each option is a pair. The white output is 6000K. Measure the housing or bezel you are fitting before ordering — the right diameter depends on the light, not just the truck.
Fitment
Diode Dynamics lists this halo line for these applications (the size needed varies by light):
- GMC Sierra 1500 2014-2015
- Jeep JK Wrangler Fog 2007-2018
- Nissan Titan 2017
- Nissan Titan XD 2016
- Toyota 4Runner 2014-2021
Specs at a glance
- Operating voltage: 9-16V
- Operating temperature: -40C to 85C (-40F to 185F)
- Connectors: JST inline connectors, T-tap inputs
- Driver dimensions: 2.5" x 1.38" x 0.88"
Warranty
Diode Dynamics backs this with a 3-year replacement limited warranty. Details are on our Diode Dynamics warranty page, and the rest of the line lives in our Diode Dynamics collection.
Questions before you order?
Fitment questions are easier to settle before the box ships. Call or text Carl & Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.
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Specifications
Diode Dynamics HD LED Cool White Halo Rings (Pair) FAQs
What sizes are available?
60mm and 90mm, each sold as a pair.
Which vehicles is it listed for?
Diode Dynamics lists 2014-2015 GMC Sierra 1500, 2007-2018 Jeep JK Wrangler fog lights, 2017 Nissan Titan, 2016 Titan XD and 2014-2021 Toyota 4Runner.
Can it work as a turn signal?
The driver has a turn-signal mode alongside low and high power. For an amber turn function, look at the switchback or amber halos instead.
How do I know which diameter I need?
Measure the housing or bezel the ring will sit in. If you are unsure, Call or text the real humans at NVMOS, (920) 249-7744.
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