SOFOC 578 Red LED Bulb, 41mm Festoon 211-2 212-2 DE41, Canbus Error Free 6-30V Non-Polarity, 500LM 9-SMD 4014 for Car Tail Light, Side Marker, Courtesy & Warning Lights (2-Pack)

Vibrant Red LED Lighting for Your Vehicle – SOFOC 578 41mm Festoon 2-Pack Picture this: You're driving at night, and your tail lights cast a dim, dull red that barely alerts the driver behind you. Or perhaps your side marker lights have faded, leaving your vehicle's boundaries uncertain in the dark. When it comes to safety, visibility isn't optional—it's essential. Introducing the SOFOC 578 Red LED Bulb. Engineered specifically for 41mm festoon sockets, this bulb delivers 500 lumens of vibrant red light that commands attention. Whether you're upgrading your tail lights, side marker lights, courtesy lights, or warning lights, this 9‑SMD 4014 chip powerhouse ensures you're seen and safe—without the hassle of error codes or flickering. 🔧 Perfect 41mm Festoon Fit – Direct Replacement for 578, 211-2 & DE41 Designed as a direct 1:1 replacement, this bulb fits seamlessly into any standard 41mm festoon (1.6 inch) double pin socket. Compatible with popular models like 578, 211-2, 212-2, DE41, and other 41mm festoon bulbs, it installs in seconds—just remove your old bulb and snap this one in. No cutting, no splicing, no modifications. Perfect for cars, trucks, SUVs, RVs, and boats. 🚗 Canbus Error Free – No More Dashboard Warning Lights Tired of dealing with hyper-flash or annoying error codes after upgrading to LEDs? These 578 festoon bulbs feature built-in Canbus technology that communicates seamlessly with your vehicle's computer system. Perfect for modern vehicles with sensitive electrical systems that require error‑free operation. Simply plug them in and enjoy flicker-free performance, instant-on brightness, and zero warning lights—no resistors, no decoders, no hassle. ⚡ 6-30V Non-Polarity – Works in Any Vehicle Whether your ride runs on 12V, 24V, or even 6V, this bulb has you covered. Its ultra-wide voltage range makes it perfect for everything from daily drivers and heavy-duty trucks to classic cars and marine applications. Plus, the non-polarity design means you can insert it in either direction—no guessing which side is positive. Just plug and play. 🔴 500 Lumens Bright Red – Ideal for Safety & Style Packing 9 high-intensity 4014 SMD chips, this 41mm festoon LED delivers an impressive 500 lumens of vibrant red light—far brighter than stock halogen bulbs. Whether you're illuminating your tail lights, side marker lights, trunk lights, or courtesy lights, the rich, saturated red ensures maximum visibility: · Tail Lights – Be seen from behind, day or night · Side Marker Lights – Define your vehicle's boundaries · Courtesy Lights – Add a stylish red glow to your cabin · Trunk/Cargo Lights – Illuminate storage areas · Warning Lights – Perfect for auxiliary and hazard applications 🔋 Long-Lasting 2-Pack – Stock Up and Save SOFOC convenient 2-pack gives you one bulb for immediate replacement and a spare for future needs. Built with premium LED technology, these bulbs last 50,000+ hours—years of reliable, maintenance-free performance. Perfect for DIYers, car enthusiasts, and fleet owners who demand quality and convenience. Technical Specifications · Bulb Type: 578 Red LED Festoon Bulb · Length: 41mm (1.61 inches) · Base: Double pin (festoon style) · Compatible With: 578, 211-2, 212-2, DE41 and similar 41mm festoon sockets · Voltage: 6-30V (Wide compatibility – 6V, 12V, 24V) · Special Feature: Canbus Error Free – No dashboard warning lights · Installation: Non-Polarity – Works in either direction · Brightness: 500 Lumens · LED Chips: 9-SMD 4014 · Light Color: Vibrant Red · Lifespan: 50,000+ hours · Applications: Tail lights, side marker lights, courtesy lights, trunk lights, warning lights, footwell lights What's in the Box? · 2 x SOFOC 578 41mm Red Festoon LED Bulbs ⚠️ Important – Before You Order SOFOC bulb is designed specifically for 41mm festoon (1.61 inch) double pin sockets. Please measure your original bulb or check your vehicle manual to confirm you need 41mm festoon bulbs before purchasing. It will not fit 39mm, 42mm, 36mm, or other lengths. Also verify your vehicle's voltage is within the 6-30V range. Why Choose SOFOC Red 41mm Festoon LEDs? ✅ Perfect Fit – Direct 1:1 replacement for 578, 211-2, 212-2, DE41 & more ✅ Error-Free – Built-in Canbus technology eliminates warning lights ✅ Universal Voltage – Works on 6V, 12V, and 24V systems ✅ Non-Polarity – Install either way, no wiring guesswork ✅ Vibrant Red – 500 lumens of bright, saturated red light ✅ Super Bright – 9 high-quality 4014 SMD chips ✅ Long Lifespan – 50,000+ hours of reliable performance ✅ Versatile – Perfect for tail lights, side markers, courtesy lights, and more ✅ 2-Pack Value – Spare always on hand Ready to Upgrade Your Red Lighting Without the Errors? Whether you're replacing faded tail lights, adding side marker visibility, or upgrading your interior courtesy lights, the SOFOC 578 Red 41mm Festoon LED 2-Pack delivers the error‑free performance, brilliant color, and easy installation you deserve.

• 【🔧 Perfect 41mm Festoon Fit – Direct Replacement for 578, 211-2 & DE41】 Specifically designed for 41mm festoon LED sockets, this red bulb is a direct 1:1 replacement for 578, 211-2, 212-2, DE41, and other 41mm festoon bulbs. SOFOC 41mm double pin design ensures a snug, secure fit in your vehicle's tail lights, side marker lights, courtesy lights, and trunk lights. No modifications needed—just pull out your old bulb and snap this one in!
• 【🚗 Canbus Error Free – No More Dashboard Warning Lights】Tired of dealing with hyper-flash or annoying error codes after upgrading to LEDs? These 578 festoon bulbs feature built-in Canbus technology that communicates seamlessly with your vehicle's computer system. Perfect for modern vehicles with sensitive electrical systems that require error-free operation. Simply plug them in and enjoy flicker-free performance, instant-on brightness, and zero warning lights—no resistors, no hassle!
• 【⚡ 6-30V Non-Polarity – Works in Any Vehicle】Whether you drive a 12V car, 24V truck, 6V classic car, RV, or boat, this festoon LED bulb has you covered! The ultra-wide 6-30V compatibility means it works in virtually any electrical system. Plus, the non-polarity design eliminates installation guesswork—insert it either way and it lights up instantly. Perfect for daily drivers, weekend projects, and marine applications!
• 【🔴 500 Lumens Bright Red – Ideal for Tail, Marker & Warning Lights】Packing 9 high-intensity 4014 SMD chips, this 41mm festoon LED delivers an impressive 500 lumens of vibrant red light—perfect for rear tail lights, side markers, trunk lights, and warning indicators. The bright, saturated red ensures you're seen and compliant with safety regulations. Whether you're upgrading your courtesy lights or adding extra visibility, this bulb delivers!
• 【🔋 Long-Lasting 2-Pack – Stock Up and Save】SOFOC convenient 2-pack gives you one bulb for immediate replacement and a spare for future needs. Built with premium LED technology, these bulbs last 50,000+ hours—years of reliable, flicker-free performance. Perfect for DIYers and car enthusiasts who demand quality. Please verify your vehicle uses 41mm festoon (1.61 inch) double pin bulbs (not 39mm, 42mm, or other sizes) before ordering!