--- product_id: 591789609 title: "Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament)" brand: "tek automotive" price: "29323CFA" currency: XOF in_stock: true reviews_count: 5 category: "Tek Automotive" url: https://www.desertcart.sn/products/591789609-tek-automotive-2-x-380-p21-5w-bay15d-brake-light store_origin: SN region: Senegal --- # E-marked road legal UK/EU Dual filament 21W brake + 5W tail BAY15D staggered pin secure fit Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament) **Brand:** tek automotive **Price:** 29323CFA **Availability:** ✅ In Stock ## Summary > 🚗 Light up your drive with confidence and style! ## Quick Answers - **What is this?** Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament) by tek automotive - **How much does it cost?** 29323CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/591789609-tek-automotive-2-x-380-p21-5w-bay15d-brake-light) ## Best For - tek automotive enthusiasts ## Why This Product - Trusted tek automotive brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Balanced Brightness Pair:** Supplied as a twin pack to replace both rear bulbs simultaneously for uniform signaling. - • **Road-Ready & MOT Compliant:** Fully E-marked for guaranteed UK and EU road legality—drive with confidence. - • **Brilliant Dual Filament Power:** Seamless brake and tail light in one bulb for ultimate rear visibility. - • **Long-Lasting 50,000-Hour Life:** Durable filament design ensures reliable performance mile after mile. - • **Precision BAY15D Staggered Pins:** Effortless push-and-twist installation with secure, wobble-free fitment. ## Overview Tek Automotive’s 2-pack 380 P21/5W dual filament brake and tail light bulbs deliver 21W brake and 5W tail illumination with secure BAY15D staggered pin fitment. Fully E-marked for UK/EU road use and MOT compliance, these 12V bulbs offer balanced brightness and a long 50,000-hour lifespan, making them the smart choice for safer, reliable rear signaling. ## Description Tek Automotive 380 P21/5W bulbs provide reliable stop and tail performance for vehicles requiring 12V 21/5W dual filament fitment. Designed for consistent brake illumination and clear rear visibility. Manufactured with precision BAY15D staggered pins, these bulbs ensure secure push-and-twist installation in compatible rear light housings. Fully E-marked and road legal for UK and EU use, they deliver dependable replacement performance suitable for MOT preparation and routine maintenance. Supplied as a twin pack, these bulbs allow both rear brake lights to be replaced together for balanced brightness and safer signalling on the road. Review: Decent bulbs - Good value for the money it’s a bulb can’t say anymore 🤣 Review: Does the job as expected - Does the job as expected ## Features - DUAL FILAMENT BRAKE & TAIL FUNCTION – 21W brake illumination with 5W tail light output in one correct 380 P21/5W replacement bulb for clear rear signalling. - BAY15D STAGGERED PIN FITMENT – Opposite-side pins at different heights ensure secure push-and-twist installation in compatible rear lamp holders. - ROAD LEGAL E-MARKED – Fully compliant for UK and EU road use, suitable for MOT preparation and everyday driving. - REPLACE BOTH REAR BULBS – Supplied as a pair so both sides can be changed together for balanced brightness and safer signalling. - STANDARD 12V SPECIFICATION – Designed for vehicles requiring 12V 21/5W 380 P21/5W BAY15D stop and tail bulbs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CK2M7R8C | | Auto Part Position | Rear | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #32,352 in Automotive ( See Top 100 in Automotive ) #19 in Automotive Brake Lights | | Brand | Tek Automotive | | Brand Name | Tek Automotive | | Brightness | 500 lumen | | Color | Clear | | Customer Reviews | 4.6 out of 5 stars 503 Reviews | | Fit Type | Universal Fit | | Included Components | 380 Bulbs x 2 | | Item Type Name | Car Bulbs | | Item package quantity | 1 | | Light Output Maximum | 500 Lumens | | Light Source Type | Filament | | Light source type | Filament | | Manufacturer | Tek Automotive | | Manufacturer Part Number | TK380BL | | Model Number | TK380BL | | Operating Life | 50000 Hours | | Package Quantity | 1 | | Specific Uses For Product | Brake Tail Light | | Specific uses for product | Brake Tail Light | | Unit Count | 2 Count | | Voltage | 12 Volts | | Wattage | 21 watts | ## Product Details - **Brand:** Tek Automotive - **Brightness:** 500 lumen - **Light source type:** Filament - **Specific uses for product:** Brake Tail Light - **Wattage:** 21 watts ## Images ![Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament) - Image 1](https://m.media-amazon.com/images/I/71rFiVz3JnL.jpg) ![Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament) - Image 2](https://m.media-amazon.com/images/I/712BM3FHqsL.jpg) ![Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament) - Image 3](https://m.media-amazon.com/images/I/71CrnIBZmdL.jpg) ![Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament) - Image 4](https://m.media-amazon.com/images/I/71FvAYyleLL.jpg) ![Tek Automotive 2 x 380 P21/5W BAY15D Brake Light Bulbs – 12V 21/5W Stop & Tail Car Bulbs (Staggered Pins, Dual Filament) - Image 5](https://m.media-amazon.com/images/I/71NFF4gomBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Decent bulbs *by D***R on 2 April 2026* Good value for the money it’s a bulb can’t say anymore 🤣 ### ⭐⭐⭐⭐⭐ Does the job as expected *by M***P on 29 December 2025* Does the job as expected ### ⭐⭐⭐⭐ Keep our old camper legal. Good spare *by C***C on 28 July 2025* Good value to keep our camper legal also to keep on shelf for future use. ## Frequently Bought Together - Tek Automotive P21/5W Bulb, Car Light Bulbs, Brake Light Bulb, 380 P21/5W Car Bulb, Stop and Tail Light Bulbs 12V 21/5W BAY15D Car Bulbs Twin Pack - Tek Automotive 581 PY21W Car Bulb – Indicator Bulbs 12V 21W BAU15S, Orange | PY21W Indicator Bulbs for Turn Signal Car Lights, Bulbs & Indicators - Twin Pack - Xtremeauto H7 Headlight Bulb - X2 H7 477 Car Headlight Bulb, 12V 55W H7 Headlight Bulbs Light Bulbs, Dipped Headlamp Halogen Bulb PX26D Base H7 Headlight Bulbs --- ## 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.sn/products/591789609-tek-automotive-2-x-380-p21-5w-bay15d-brake-light](https://www.desertcart.sn/products/591789609-tek-automotive-2-x-380-p21-5w-bay15d-brake-light) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-25*