Diode Dynamics 28mm SMF2 LED Bulb - Cool - White (Pair)

Diode Dynamics is an American automotive lighting manufacturer founded in 2006 and based in St. Charles, Missouri. The company develops specialty LED lighting with an emphasis on usable light output, optical performance, durability and vehicle-specific installation. Unlike brands that primarily relabel imported lighting products, Diode Dynamics designs and directly manufactures many of its products in the United States. Its 70,000-square-foot headquarters includes engineering laboratories, automated circuit-board assembly, optical measurement equipment and environmental testing facilities. The company’s quality-management system is also registered to the ISO 9001:2015 standard. Its product range includes replacement LED bulbs, Stage Series light bars and pods, Elite Series lamp assemblies, multicolor accent lighting, rock lights, wiring components and lighting-control modules.

For the Nissan R35 GT-R, Diode Dynamics offers LED lighting upgrades for exterior and interior applications. Available products vary by model year but can include front and rear turn-signal bulbs, backup lights, side-marker LEDs, interior bulbs and RGBW accent-lighting kits for the grille, engine bay, footwells and underbody. These products allow GT-R owners to modernize factory lighting, improve visibility and customize the vehicle’s appearance without replacing every original lamp assembly. Diode Dynamics lists dedicated Nissan GT-R lighting applications for 2009–2021 and 2023–2024 models; exact fitment, bulb size and road-use legality should be confirmed for the selected product and vehicle year.

All Diode Dynamics products include a three-year replacement limited warranty from the original purchase date against defects in materials or workmanship. Approved claims are generally replaced with the same product or a comparable product if the original has been discontinued.

Select products receive longer coverage:

• Eight-year limited warranty: Stage Series and Elite Series lamp assemblies and lamp mounting brackets
  
• Limited lifetime warranty: SL2 and SL2 Pro LED bulbs, Stage Series LED pods, Stage Series Rock Lights and off-road mounting brackets purchased on or after April 15, 2025

Wiring, harnesses, lens covers and other accessories may not receive the same extended coverage. The specific product page should be checked for its applicable warranty.

Warranty coverage applies to the original purchaser and requires proof of purchase. It does not cover normal surface wear, ordinary condensation, improper installation, misuse, abuse, unauthorized repairs or modifications such as cutting wires or opening the product. Labor and installation expenses are not covered.

To begin a claim, contact Elite GT-R Parts with your order number, Diode Dynamics part number, a description of the problem and clear photographs or video. Do not modify or return the product before receiving instructions. Diode Dynamics may perform troubleshooting and requires an approved RMA before a return. Final warranty eligibility and resolution are determined by Diode Dynamics.