Form Lighting 2017-2026 Ford Super Duty LED Center Marker Light
Warranty Information
Vendor warranty summary
Form Lighting Warranty
At a glance: 2-year limited warranty on every Form Lighting product against manufacturing defects and functional failure, plus free lifetime tech support
This is Form Lighting's policy, not an NVMOS policy. We've summarized Form Lighting's 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 Form Lighting headlights, tail lights, fog lights and accessories: manufacturing defects or functional failure | 2 years from purchase |
| Product support and troubleshooting, including after the warranty runs out | Free, for life |
| Moisture beyond normal condensation (running droplets or puddling) | Covered at Form's determination |
| Consumable parts such as incandescent bulbs | Not covered |
What's covered
- Manufacturing defects and functional failures for 2 years: Form replaces the product, or a comparable one if it has been discontinued
- Single-component problems: Form may replace just the part needed to restore function
- Coating damage that shows up within the warranty and traces to a manufacturing defect
- Form pays to ship the replacement to US customers, and usually doesn't need the old part back
What's not covered
- Normal condensation on the lens, which clears as the lamp warms up
- Surface finishes worn out by normal use
- Installation labor or time spent swapping a warranty part
- Improper installation or use, abuse beyond normal wear, or any opening, rewiring or modification of the lamp
- Purchases from unauthorized sellers. The warranty is non-transferable
How to make a Form Lighting claim
- Contact Form Lighting before you take the lamp to a shop; they'll diagnose the problem with you first
- If Form confirms a defect, they issue an RMA number. Nothing goes back without one
- For moisture claims, include photos that show how much water is inside the lamp
- If Form does ask for a return, you pay the return shipping
Form Lighting contact: Phone: (636) 748-4444 · Email: contact@formlights.com · 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 Form Lighting, and help it along either way.
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Disclaimer: The information on this page describes Form Lighting's 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: Form Lighting warranty information. Last updated on nvmos.com: October 15, 2026. See our return policy for NVMOS's own terms.
About the brand
Form Lighting makes full-LED replacement headlights, tail lights and fog lights for popular trucks and SUVs, with modern touches like sequential turn signals, startup animations and multi-projector optics. NVMOS carries Form for the Toyota Tundra, Tacoma, 4Runner and Sequoia, Ford Bronco and Maverick, Jeep Wrangler JL and Gladiator, Ram, GMC Sierra and Chevy Silverado: plug-and-play, street legal, and priced below most premium housings.
Based in: St. Charles, Missouri · Founded: 2022 · Family: Shares HQ and warranty program with Diode Dynamics · Assembled: IATF 16949-certified facility · Lead time: In-stock lamps usually leave Form the same business day; ask us about any item
Shop all 66 Form LightingWarrantyAll brands
Warranty terms are set by Form Lighting, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
Form Lighting LED center marker light for the 2017-2026 Ford Super Duty replaces the factory center marker lamp with an LED unit at the center marker position. It comes as a single lamp with a smoked lens and is sold under Form Lighting, the vehicle-lamp line from Diode Dynamics.
Why it works
- Vehicle-specific replacement for the 2017-2026 Ford Super Duty rather than a universal lamp.
- LED light source in place of the factory lamp.
- Smoked lens.
- Sold as a single lamp.
Fitment
2017-2026 Ford Super Duty. Form Lighting's listing for this part is short on detailed specs, so if you want to confirm your trim or connector before ordering, call us and we will check it against your truck.
Warranty
Form Lighting backs these lamps with a two-year warranty. Full terms are on the Form Lighting warranty page.
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
Form Lighting 2017-2026 Ford Super Duty LED Center Marker Light FAQs
Which trucks does this fit?
It is listed for the 2017-2026 Ford Super Duty.
Who makes Form Lighting?
Form Lighting is the vehicle-lamp line sold by Diode Dynamics.
Is this one lamp or a pair?
It is a single center marker light.
I'm not sure it matches my truck. What now?
Call or text the real humans at NVMOS, (920) 249-7744, with your year, model and trim and we will confirm it.
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