{"product_id":"diode-dynamics-31mm-smf2-led-bulb-cool-white-easy-install-replacement-for-volkswagen-vanity-lights","title":"Diode Dynamics 31mm SMF2 LED Bulb - Cool White - Easy Install Replacement","description":"Features  Direct replacement for factory 31mm festoon bulb Adds more modern  LED appearance Plug and play  simple installation Overview Design. The 31mm SMF2 LED bulb is a direct replacement for any 31mm-size bulb  commonly found in vanity mirror lights in many vehicles. Populated with two 5050-size SMDs  the SMF2 upgrades the factory yellowish incandescent bulb to a more modern LED appearance  while adding far more total light output than the factory bulb. The SMF2 was designed with an embedded load resistor and implanted diode for superior reliability. With its durable metal terminals  it will fit snugly in the socket  and its light weight means it won't vibrate loose over time.  Reliability. Unlike other bulbs on the market  this bulb is built with constant-current circuitry  along with transient suppression. That means this bulb will last for years  not months  with no flickering or failure. And like every Diode Dynamics product  it's backed by an industry-leading three-year replacement warranty. Brightness. With 24 lumens of true  measured output  the SMF2 LED will provide about double the total light compared to your original 31mm-sized bulb. All Diode Dynamics LED lighting is rated with accurate  measured lumen figures  not calculations or guesses. We test the true output in-house  and provide you the real numbers to compare. Colors. In addition to vibrant colors of blue  red  amber  and green  the SMF2 is available in a cool white 6000K and warm white 3000K option as well. Whether you want a modern cool white appearance  or a traditional warm white color  we have the color to fit your need!\nThe 31mm SMF2 LED bulb is a direct replacement for any 31mm-size bulb commonly found in vanity mirror lights in many vehicles. The SMF2 upgrades the factory yellowish incandescent bulb to a more modern LED appearance with increased output.\nIncluded Quantity: One (1)\n\u003cul\u003e\n  \u003cli\u003eMolded construction with sturdy double terminals\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for your factory bulb\u003c\/li\u003e\n  \u003cli\u003eIncreased output with LED Appearance\u003c\/li\u003e\n  \u003cli\u003ePlug and play simple installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your vehicle's vanity mirror lighting with the Diode Dynamics 31mm SMF2 LED bulb, designed specifically for a seamless fit in many Volkswagen models from 1999 to 2002. This direct replacement for factory 31mm festoon bulbs features advanced LED technology, offering a significant upgrade in both appearance and performance. Populated with two high-quality 5050-size SMDs, the SMF2 produces a bright, modern cool white light that is approximately double the output of standard incandescent bulbs, enhancing visibility and interior aesthetics. Its molded construction with sturdy double terminals ensures a secure fit in the socket, while lightweight design prevents vibration-induced loosening, making it ideal for use in vehicle vanity lights and other 31mm fixtures.\u003cbr\u003eReliability is a key feature of the Diode Dynamics SMF2. Built with constant-current circuitry and transient suppression, this bulb is engineered for long-term performance, eliminating flickering and premature failure. The embedded load resistor and diode further enhance durability, ensuring consistent illumination over many years. Backed by an industry-leading three-year replacement warranty, the SMF2 is trusted by automotive enthusiasts and professionals alike.\u003cbr\u003eMeasuring 24 lumens of true output, the SMF2 provides bright, vibrant illumination, rated with precise lumen measurements to guarantee performance. Available in multiple color options including blue, red, amber, green, as well as warm white (3000K) and cool white (6000K), this bulb allows customization to match your vehicle’s interior or personal preference. Easy to install with plug-and-play compatibility, this bulb is an ideal upgrade for those seeking improved lighting quality and reliability in their vehicle's vanity mirror or other 31mm light fixtures in compatible Volkswagen models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect replacement for factory 31mm festoon bulbs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePopulated with two 5050-size SMDs for bright LED appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBuilt with embedded load resistor and diode for superior reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight with durable metal terminals for secure fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstant-current circuitry with transient suppression for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRated at 24 lumens of true output, providing double the brightness of OEM bulbs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in multiple color options including cool white (6000K) and warm white (3000K)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSimple plug-and-play installation for quick upgrade\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by a three-year industry-leading replacement warranty\u003c\/li\u003e\u003c\/ul\u003e","brand":"Diode Dynamics","offers":[{"title":"Default Title","offer_id":53561197297978,"sku":"dioDD0071S","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/6961ffbcd76561ea3192db5a045129bd.jpg?v=1780460251","url":"https:\/\/www.kamispeed.com\/products\/diode-dynamics-31mm-smf2-led-bulb-cool-white-easy-install-replacement-for-volkswagen-vanity-lights","provider":"KamiSpeed.com","version":"1.0","type":"link"}