---
product_id: 512507758
title: "Ba15s Led P21w 1156 S8 Bulb 12V Ac/Dc 1141 Single Contact Base, Waterproof bulb, 6 Watt Cool White 6000K for RV, Reversing lights, Boat, Lawn tractors, Mower, Landscape Lighting. (Pack of 4)"
brand: "pyrjin"
price: "€ 25.50"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/512507758-ba15s-led-p21w-1156-s8-bulb-12v-ac-dc-1141
store_origin: NL
region: Netherlands
---

# 30,000+ hours lifespan Waterproof silicone coating 6W LED, 40W incandescent equivalent Ba15s Led P21w 1156 S8 Bulb 12V Ac/Dc 1141 Single Contact Base, Waterproof bulb, 6 Watt Cool White 6000K for RV, Reversing lights, Boat, Lawn tractors, Mower, Landscape Lighting. (Pack of 4)

**Brand:** pyrjin
**Price:** € 25.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Light Up Your Adventures with Effortless Brilliance!

## Quick Answers

- **What is this?** Ba15s Led P21w 1156 S8 Bulb 12V Ac/Dc 1141 Single Contact Base, Waterproof bulb, 6 Watt Cool White 6000K for RV, Reversing lights, Boat, Lawn tractors, Mower, Landscape Lighting. (Pack of 4) by pyrjin
- **How much does it cost?** € 25.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/512507758-ba15s-led-p21w-1156-s8-bulb-12v-ac-dc-1141)

## Best For

- pyrjin enthusiasts

## Why This Product

- Trusted pyrjin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Upgrade:** Single contact base for easy installation—upgrade your reversing and backup lights in minutes.
- • **Built to Brave the Elements:** Silicone-coated, fully waterproof design ensures reliable performance rain or shine—perfect for outdoor gear.
- • **Versatile Fit for Every Ride:** Compatible with Ba15s, P21W, 1156, 1141 bases—ideal for RVs, boats, lawn tractors, and landscape lighting.
- • **Long-Lasting Light, Less Hassle:** Over 30,000 hours of lifespan means fewer replacements and uninterrupted illumination.
- • **Brilliant Brightness, Minimal Power:** 6W LED delivers 400 lumens—ultra-efficient yet dazzling cool white light at 6000K.

## Overview

This 4-pack of PYRJIN Ba15s LED bulbs offers a powerful 6W output equivalent to 40W incandescent bulbs, emitting crisp 6000K cool white light. Designed with a waterproof silicone coating and a single contact base, these bulbs are built for durability and easy installation across various vehicles and outdoor equipment. With an impressive lifespan exceeding 30,000 hours, they provide energy-efficient, long-lasting illumination for RVs, boats, lawn tractors, and landscape lighting.

## Description

Ba15s Led P21w 1156 S8 Bulb 12V Ac/Dc 1141 Single Contact Base, Waterproof bulb, 6 Watt Cool White 6000K for RV, Reversing lights, Boat, Lawn tractors, Mower, Landscape Lighting. (Pack of 4)

## Features

- ✔ Specification: 4pcs Ba15s1156 p21w LED bulbs. Voltage:AC/DC 12-18V, LED Color: White 6000K, Wattage: 6W.
- ✔ High Quality: Silicone coated Ba15s bulb with Single Contact Base They’Re Waterproof, No Heat, Built to Last.
- ✔ Energy Efficient: 6W Equivalent 40w, Use less current than incandescent And Much Brighter.
- ✔ Long Lifespan: More Than 30,000 Hours Life Span, You Can Reduce The Hassle Of Frequently Replacing Your Light Bulbs, 1Year Warranty.
- ✔ Application: RV, reversing lights, backup lights, camper, tractor, boat, Mower, Landscape Light. Replace Ba15s 1156 1003 1141 7506 led bulbs base led bulb.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PYRJIN |
| Brightness | 400 Lumen |
| Item Package Quantity | 1 |
| Color | Ba15s-Day light White-4pcs |
| Auto Part Position | Right |
| Bulb Shape Size | S8 |
| Operating Life | 30000 Hours |
| Manufacturer | PYRJIN |
| Item Weight | 1.44 ounces |
| Product Dimensions | 0.63 x 0.63 x 1.75 inches |
| Item model number | BA15S-White |
| Manufacturer Part Number | Ba15s-Day light White-4pcs |
| Special Features | Energy Efficient |
| Mirror Lighting Type | LED |
| Voltage | 12 Volts |

## Product Details

- **Brand:** PYRJIN
- **Brightness:** 400 Lumen
- **Item Package Quantity:** 1
- **Color:** Ba15s-Day light White-4pcs
- **Auto Part Position:** Right

## Images

![Ba15s Led P21w 1156 S8 Bulb 12V Ac/Dc 1141 Single Contact Base, Waterproof bulb, 6 Watt Cool White 6000K for RV, Reversing lights, Boat, Lawn tractors, Mower, Landscape Lighting. (Pack of 4) - Image 1](https://m.media-amazon.com/images/I/6197N2JHafL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great 1156 bulb replacement
*by R***G on July 25, 2025*

I used this to replace the bulb in my 360 nav light on my boat. Nice cool blue color and much MUCH brighter than the old incandescent bulb it replaced. It runs much cooler, too

### ⭐⭐⭐⭐⭐ Good quality for good price
*by J***G on May 27, 2025*

Recently purchased and I am very happy with my purchase. Found it to be very useful.

### ⭐⭐⭐⭐⭐ Work great in Bounder ceiling fixtures
*by A***R on July 16, 2023*

Bought the "Ba15s-warm White-4pcs" because the price was right. These do not have glass bulbs. The LED's are surrounded by some type of rubber material (soft to the touch with a little smushiness, yet plenty firm). Suppose this comes down to personal preference, but I for one like the fact there is nothing that's going to shatter. I use these in my Bounder RV ceiling fixtures and they work flawlessly! Love them actually.... the light they give off is plenty adequate (not annoying) and the best part, they DO NOT get hot like incandescent bulbs I used in the past (My 2 cents, if you have to go incandescent, don't use 1141's, they get REALLY HOT... use 1003's. My recommendation, find the best price on a few LED's like these, and try them for yourself).

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**Shop now:** [https://www.desertcart.nl/products/512507758-ba15s-led-p21w-1156-s8-bulb-12v-ac-dc-1141](https://www.desertcart.nl/products/512507758-ba15s-led-p21w-1156-s8-bulb-12v-ac-dc-1141)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-28*