Diode Dynamics SMF1 LED Bulb - 28mm

 

Diode Dynamics SMF1 LED Bulb is a direct 28mm festoon replacement for customers who want a subtle LED update in compact interior bulb locations. It gives compatible factory lighting locations a more modern LED character while keeping the upgrade focused on a direct replacement format. The result is a cleaner look that fits naturally with late-model truck, SUV, Jeep, and performance vehicle styling.

This product is built around 28mm festoon bulb replacement. Compatible applications use 28mm festoon applications, so customers can match the bulb or kit to the lighting location that matters most. The upgrade helps refresh the vehicle without changing the overall design of the original lamp housing or interior trim.

Diode Dynamics designs these lighting upgrades for simple installation and dependable everyday use. Plug-and-play replacement is the focus for bulb families, while kit-based products are organized around the parts needed for the intended lighting area. Customers get a cleaner LED appearance with less guesswork during selection and installation.

Configuration choices include 28mm color and quantity options. Those differences matter because light color, size, output, and package quantity should match the vehicle location and the customer goal. A small interior refresh, a matching pair of exterior bulbs, or a wider cabin lighting upgrade can each call for a different version of the same core product.

The design supports a polished upgrade in vanity mirror and other compatible 28mm festoon locations. One 5050-size smd led with metal terminals help deliver the intended light pattern in compact factory-style spaces. The product keeps the factory lighting position in use while adding the crisp response and clean appearance customers expect from an LED conversion.

Whether customers are upgrading for nighttime visibility, interior convenience, custom accent lighting, or a sharper modern appearance, the Diode Dynamics SMF1 LED Bulb delivers a focused lighting improvement for compatible vehicles. Now Available at LEER!

 

---

 

Features & Specifications

Product Type: 28mm festoon bulb replacement

Brand: Diode Dynamics

Technology: LED

Compatible Applications: 28mm festoon applications

Lighting Location: vanity mirror and other compatible 28mm festoon locations

Operating Voltage: 9-16V

Output: modern LED appearance from one 5050-size SMD chip

Warranty: 3-year replacement limited warranty coverage for qualifying Diode Dynamics products

Functionality:

• Upgrades compatible vanity mirror and other compatible 28mm festoon locations with a cleaner LED appearance.
• Helps replace yellowish factory incandescent lighting where the selected application supports the product.
• Supports a more modern look without changing the factory lighting location.
• Works well for customers refreshing older lighting during maintenance or appearance upgrades.
• Keeps installation focused on compatible sockets, adapters, or kit-specific mounting points.
• Pairs with vehicle-specific fitment confirmation before purchase and installation.
• Gives customers configuration choices that match color, output, size, or quantity needs.

 

---

 

Available Options

The Diode Dynamics SMF1 LED Bulb is available in multiple configurations:

• Option -- Cool White and Warm White versions let customers choose a crisp or softer cabin tone
• Amber, -- Amber, red, blue, and green versions support accent lighting applications
• Single, -- Single, pair, and four-pack quantities support one socket, matched sides, or multi-location upgrades

Choose the configuration that matches the vehicle lighting location and desired look, or choose a multi-pack when a matched set or broader lighting refresh is the better fit.

 

---

 

Why Choose

This product is ideal for customers who want 28mm festoon bulb replacement with a clean LED appearance and application-focused fitment.

• Direct replacement approach keeps the upgrade familiar and vehicle-friendly.
• Modern LED appearance helps refresh factory lighting without a complicated redesign.
• Configuration choices make it easier to match color, size, output, and package quantity to the job.
• Useful for customers improving visibility, convenience, accent lighting, or appearance.
• Compact construction suits factory-style bulb locations and tight interior spaces.
• Diode Dynamics lighting supports a cleaner, more finished look across compatible vehicles.
• Warranty support adds confidence for customers investing in a lighting upgrade.

 

---

 

What's Included

• Selected Diode Dynamics lighting product or kit configuration
• Selected bulb quantity based on the ordered configuration

Note: Confirm included components before installation.

 

---

 

Installation Notes

• Confirm bulb size, vehicle application, light location, and product quantity before installation.
• Install only in compatible sockets, adapters, mounting areas, or kit-specific locations.
• Check light operation before final reassembly, including color function and polarity where applicable.

Buyer is responsible for use in accordance with applicable vehicle, road, off-road, towing, racing, and local laws.

 

---

 

Warranty Information

Diode Dynamics lighting products are generally supported by a 3-year replacement limited warranty for qualifying defects in materials, workmanship, or functional product failure. Coverage may require troubleshooting before a replacement is authorized, and proof of purchase may be required for warranty claims.

Warranty coverage typically excludes improper installation, misuse, modifications, electrical issues, overloading, tampering, impact damage outside warranty terms, non-compliant use, or damage caused by installation in an incompatible application.