--- product_id: 39480335 title: "KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V" brand: "llcj" price: "142 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/39480335-koya-2pcs-42-smd-t10-white-replacement-light-bulbs-car store_origin: PL region: Poland --- # KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V **Brand:** llcj **Price:** 142 zł **Availability:** ✅ In Stock ## Quick Answers - **What is this?** KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V by llcj - **How much does it cost?** 142 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/39480335-koya-2pcs-42-smd-t10-white-replacement-light-bulbs-car) ## Best For - llcj enthusiasts ## Why This Product - Trusted llcj brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Brand New, Never Used and High Quality. These bulbs can be used on many light applications for your vehicle.turn signal light, corner light, parking light, side marker light, tail light, and backup lights, etc Input : 12V, No UV or IR radiation.Light Color: White High brightness and Low power consumption,lifetime than any other type of bulbs . High Quality LED 42-SMD,Cross Reference: W5W 906 579 901 904 908 909 912 914 915 916 917 918 920 921 922 923 926 927 928 939 Super bright LEDs are much brighter than original incandescent bulbs Installs easily in just minutes - no tools needed! Color : White Dimension: 10 x 35 x 10 mm Note: - Before purchase it,please make sure your bulbs is T10 Wedge Socket - Becuase the LED bulbs have lower power consumption, German brand name of cars may need to tap on Load Resistors to remove the error code on dashboard - If they don't light after inserting into the socket, insert oppositely - If the LED does not light up, simply flip it 180 degrees (reverse the polarity) ## Features - High Quality LED Blub 42-SMD T10; Cross Reference: W5W 906 579 901 904 908 909 912 914 915 916 917 918 920 921 922 923 926 927 928 939 - High brightness and Low power consumption. Input :12V; Color Light: White; Size:35 x 10 x 10mm - Perfect for replacement of turn signal light, corner light, parking light, side marker light, tail light, and backup lights, etc - Package Content: 2 x T10 42SMD Car LED Lights. - LLCJ Brand has satisfied customers worldwide with superior product quality and service.Our products are of good quality and cheaper prices which is worth buying. ## Images ![KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V - Image 1](https://images-na.ssl-images-amazon.com/images/I/41WCx-b2CML.jpg) ![KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V - Image 2](https://images-na.ssl-images-amazon.com/images/I/411yGBa2onL.jpg) ![KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V - Image 3](https://images-na.ssl-images-amazon.com/images/I/31XSqeuKjBL.jpg) ![KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V - Image 4](https://images-na.ssl-images-amazon.com/images/I/41pLds5tlWL.jpg) ![KOYA 2PCS 42-SMD T10 White Replacement Light Bulbs Car Backup Reading Reverse Light Bulbs T15 921 912 915 916 917 918 920 921 922 923 926 927 928 939 906 12V - Image 5](https://images-na.ssl-images-amazon.com/images/I/51F2dKBgYTL.jpg) --- ## 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.pl/products/39480335-koya-2pcs-42-smd-t10-white-replacement-light-bulbs-car](https://www.desertcart.pl/products/39480335-koya-2pcs-42-smd-t10-white-replacement-light-bulbs-car) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*