---
product_id: 591789609
title: "Tek Automotive P21/5W Bulb Brake Light 380 BAY15D 12V 21/5W - Twin Pack | Stop & Tail Car Bulbs, Staggered Pins, Dual Filament"
brand: "tek automotive"
price: "$23.85"
currency: USD
in_stock: true
category: "Tek Automotive"
url: https://www.desertcart.us/products/591789609-tek-automotive-p21-5w-bulb-brake-light-380-bay15d-12v
store_origin: US
region: United States of America
---

# E-marked road legal UK/EU Dual filament 21W brake + 5W tail BAY15D staggered pin secure fit Tek Automotive P21/5W Bulb Brake Light 380 BAY15D 12V 21/5W - Twin Pack | Stop & Tail Car Bulbs, Staggered Pins, Dual Filament

**Brand:** tek automotive
**Price:** $23.85
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive with confidence and style!

## Quick Answers

- **What is this?** Tek Automotive P21/5W Bulb Brake Light 380 BAY15D 12V 21/5W - Twin Pack | Stop & Tail Car Bulbs, Staggered Pins, Dual Filament by tek automotive
- **How much does it cost?** $23.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/591789609-tek-automotive-p21-5w-bulb-brake-light-380-bay15d-12v)

## 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

Buy Tek Automotive P21/5W Bulb Brake Light 380 BAY15D 12V 21/5W - Twin Pack | Stop & Tail Car Bulbs, Staggered Pins, Dual Filament online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## 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 P21/5W Bulb Brake Light 380 BAY15D 12V 21/5W - Twin Pack | Stop & Tail Car Bulbs, Staggered Pins, Dual Filament - Image 1](https://m.media-amazon.com/images/I/71aGfSypJPL.jpg)

## 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
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**Shop now:** [https://www.desertcart.us/products/591789609-tek-automotive-p21-5w-bulb-brake-light-380-bay15d-12v](https://www.desertcart.us/products/591789609-tek-automotive-p21-5w-bulb-brake-light-380-bay15d-12v)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-01*