--- product_id: 280154635 title: "31mm Marine LED Festoon Bulbs for Navigation, Boat Anchor & Mast Masthead Lights, Super Bright 12V 2PCS" brand: "shangyuan" price: "€ 47.99" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/280154635-31mm-marine-led-festoon-bulbs-for-navigation-boat-anchor-mast store_origin: HR region: Croatia --- # 31mm Marine LED Festoon Bulbs for Navigation, Boat Anchor & Mast Masthead Lights, Super Bright 12V 2PCS **Brand:** shangyuan **Price:** € 47.99 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 31mm Marine LED Festoon Bulbs for Navigation, Boat Anchor & Mast Masthead Lights, Super Bright 12V 2PCS by shangyuan - **How much does it cost?** € 47.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/280154635-31mm-marine-led-festoon-bulbs-for-navigation-boat-anchor-mast) ## Best For - shangyuan enthusiasts ## Why This Product - Trusted shangyuan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Shangyuan31mm Marine LED Festoon Bulb for Navigation Light, Boat Light Bulbs for Boat Anchor Light, Boat Navigation Lights, Mast Masthead Light, Super Bright 12 Volt Bulbs for Boat Lights 2PCS ## Features - About this item OUR ADVANTAGE: Buy with confidence, we provide "ONE YEAR" warranty guaranteed! (Light Range: 360 degree illumination). If the LED does not light up, simply flip it 180 degrees (reverse the polarity) Package included: 2pcs of Boat Festoon LED bulbs, Voltage: DC 12V, Output Power: 12V @ 0.15A, Flux:300Lumens, Width: 8.5mm(0.34inch), Length: 31mm(1.25inch). Please confirm the length of your stock bulb is 31mm(1.25inch) before purchasing. Application: Fit for Anchor Lights, Bow Lights, All Round Lights, Stern Lights, Mast Lights, Masthead Lights, Running lights etc. Common use for Pontoon Boat Sailboart Yacht Kayak Vessel Barge Ship, etc. Easy to install, no any modification/wiring need, direct replace, just plug and play. (Please flip the bulb horizontally if it does not light up to match the + and - polarity.) Energy-saving, low temperature, low power consumption, Long-lasting Life up to 50,000 Hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G3G95W5 | | Additional Features | Easy Installation | | Auto Part Position | Unknown | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #36,381 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #56 in Boat Navigation Lights | | Brand Name | Shangyuan | | Color | Silver | | Compatible with Vehicle Type | Boat | | Customer Reviews | 4.6 4.6 out of 5 stars (1,371) | | Is Assembly Required | No | | Item Weight | 0.01 Ounces | | Lens Color | White | | Lens Material | Polycarbonate or Acrylic | | Light Source | LED | | Manufacturer | Shangyuan | | Manufacturer Part Number | 202209021149 | | Model Number | 4350151329 | | Specific Uses For Product | Boat Lights | | Voltage | 12 Volts | | Wattage | 1.8 watts | ## Product Details - **Auto Part Position:** Unknown - **Brand:** Shangyuan - **Color:** Silver - **Lens Color:** White - **Light Source Type:** LED - **Special Feature:** Easy Installation - **Specific Uses For Product:** Boat Lights - **Vehicle Service Type:** Boat - **Voltage:** 12 Volts - **Wattage:** 1.8 watts ## Images ![31mm Marine LED Festoon Bulbs for Navigation, Boat Anchor & Mast Masthead Lights, Super Bright 12V 2PCS - Image 1](https://m.media-amazon.com/images/I/51HqysIPwOL.jpg) ## Customer Reviews ### ⭐⭐⭐ All around white, good. side light, not good. *by N***R on Reviewed in the United States on 7 July 2019* I was going to post a picture of them installed, but it really doesn't come across in a picture. For those asking if it looks blue/turquoise on the green lens, it doesn't. It looks green.But, the concentration of the white and bright seems to overpower the colored perko 963 lens. The bulb fit fine, had no issue with having to adjust or force anything. But the light is very concentrated and as you gain distance from it behind the lens, it sort of starts to wash out to white. I walked about 300 feet away and it became difficult to distinguish between green and white.I think it would work well as an all-around white light, but my all-around doesn't take a festoon. As it is, I'm not going to run these for my side lights. I don't trust that from a distance of a mile they'd look anything like another white light. ### ⭐ Poor Design - Will Blow Fuse *by F***. on Reviewed in the United States on 15 March 2020* Poor Design - Will Blow Fuse if your light housings' clips slide over the plastic ring and touch casing. Really cheap design and I blew 4 fuses before I realized the issue. Ended up buying LED's from Auto Parts store for like a buck more. ### ⭐⭐⭐⭐⭐ Perfect for my navigation light. *by S***E on Reviewed in the United States on 15 November 2019* I purchased this bulb to replace the incandescent bulb in my boat's red/green navigation light. Not only is it a perfect fit but brighter and uses less power, an important factor on boats. ## Frequently Bought Together - Shangyuan 31mm Marine LED Festoon Bulb for Navigation Light, Boat Light Bulbs for Boat Anchor Light, Boat Navigation Lights, Mast Masthead Light, Super Bright 12 Volt Bulbs for Boat Lights 2PCS - 906 LED 3Watt Bulbs T10 Wedge Base Marine Boat Light Bulb, 6000K White 12V 24V Navigation Lights for Anchor Light Stern Light All-Round Light Mast Masthead Light Pontoon Boat Sailboat Kayak 2PCS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/280154635-31mm-marine-led-festoon-bulbs-for-navigation-boat-anchor-mast](https://www.desertcart.hr/products/280154635-31mm-marine-led-festoon-bulbs-for-navigation-boat-anchor-mast) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-23*