---
product_id: 144128402
title: "Fit System K Source Arrow Signal Blinker – LED Waterproof Turn-Signal Module for Cars, Trucks, SUVs, Trailers"
brand: "fit system"
price: "€ 11.89"
currency: EUR
in_stock: true
category: "Fit System"
url: https://www.desertcart.be/products/144128402-fit-system-k-source-arrow-signal-blinker-led-waterproof-turn
store_origin: BE
region: Belgium
---

# High-visibility LED arrow Waterproof & weather-resistant DIY plug-and-play install Fit System K Source Arrow Signal Blinker – LED Waterproof Turn-Signal Module for Cars, Trucks, SUVs, Trailers

**Brand:** fit system
**Price:** € 11.89
**Availability:** ✅ In Stock

## Summary

> 🚗 Illuminate your lane change like a pro—because safety never goes out of style!

## Quick Answers

- **What is this?** Fit System K Source Arrow Signal Blinker – LED Waterproof Turn-Signal Module for Cars, Trucks, SUVs, Trailers by fit system
- **How much does it cost?** € 11.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/144128402-fit-system-k-source-arrow-signal-blinker-led-waterproof-turn)

## Best For

- fit system enthusiasts

## Why This Product

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

## Key Features

- • **Universal Mirror Fit:** Seamlessly upgrade most side mirrors with easy adhesive mounting—no custom parts needed.
- • **All-Weather Durability:** Engineered to withstand rain, road salt, and harsh conditions without fail.
- • **Bright Arrow LED Signal:** Stand out with crystal-clear directional lighting that commands attention on the road.
- • **Trusted Automotive Quality:** From K Source’s Fit System line, ensuring professional-grade reliability and long-term performance.
- • **Effortless DIY Installation:** Plug-and-play wiring and mounting kit get you upgraded in minutes, no mechanic required.

## Overview

The Fit System K Source Arrow Signal Blinker is a compact, high-visibility LED turn-signal module designed for universal side mirror compatibility. Its waterproof, weather-resistant housing ensures reliable performance in all conditions, while the plug-and-play installation kit allows quick, tool-minimal upgrades. Trusted by automotive professionals, this module enhances vehicle signaling safety and style across cars, trucks, SUVs, and trailers.

## Description

Enhance your vehicle’s signaling performance with the K Source Fit System S880 Arrow Signal Blinker. This LED module provides a bright, directional arrow that clearly communicates your turn or lane-change intentions, improving safety and visibility. The S880 features a waterproof, weather-resistant housing and is compatible with most car, truck, SUV, and trailer mirrors. Installation is quick and simple with adhesive mounting and plug-and-play wiring. Built with Fit System’s proven automotive quality, this mirror signal upgrade offers reliable performance and long-term durability for all driving conditions.

## Features

- High-Visibility LED Arrow Signal – Features bright arrow-shaped illumination to clearly signal lane changes or turns, improving on-road safety.
- Waterproof & Weather-Resistant Design – Built for exterior use on cars, trucks, SUVs and trailers, ideal for rain, road salt and harsh conditions.
- Universal Side Mirror Compatibility – Fits most vehicle side mirrors with adhesive mounting; simple upgrade for improved signaling.
- DIY Friendly Installation – Plug-and-play wiring and mounting kit included; upgrade your mirror signal in minutes with minimal tools.
- Trusted K Source / Fit System Quality – From a brand known for automotive mirror and accessory excellence, providing professional performance and reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002N0Z87U |
| Additional Features | Lightweight |
| Auto Part Position | Right |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #911,630 in Automotive ( See Top 100 in Automotive ) #1,351 in Powersports Turn Signals |
| Brand Name | Fit System |
| Color | Red |
| Compatible with Vehicle Type | Car, Motorcycle, Scooter, Trailer, Van |
| Customer Reviews | 4.2 4.2 out of 5 stars (46) |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00759746208804 |
| Included Components | Light |
| Is Assembly Required | Yes |
| Item Dimensions | 1 x 0.5 x 0.9 inches |
| Item Type Name | Light |
| Item Weight | 1.12 ounces |
| Lens Color | Red |
| Lens Material | Polycarbonate |
| Light Source | LED |
| Manufacturer | K Source Inc. |
| Manufacturer Part Number | S880 |
| Manufacturer Warranty Description | 1 Year Parts |
| Model Number | S880 |
| Set Name | Fit System K Source Arrow Signal Blinker Set |
| Specific Uses For Product | Rear Lights |
| UPC | 759746208804 |
| Unit Count | 1.0 Count |

## Product Details

- **Auto Part Position:** Right
- **Brand:** Fit System
- **Color:** Red
- **EU Spare Part Availability Duration:** 5 Years
- **Lens Color:** Red
- **Lens Material:** Polycarbonate
- **Light Source Type:** LED
- **Special Feature:** Lightweight
- **Specific Uses For Product:** Rear Lights
- **Vehicle Service Type:** Car, Motorcycle, Scooter, Trailer, Van

## Images

![Fit System K Source Arrow Signal Blinker – LED Waterproof Turn-Signal Module for Cars, Trucks, SUVs, Trailers - Image 1](https://m.media-amazon.com/images/I/71-EWoNXKFL.jpg)

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**Shop now:** [https://www.desertcart.be/products/144128402-fit-system-k-source-arrow-signal-blinker-led-waterproof-turn](https://www.desertcart.be/products/144128402-fit-system-k-source-arrow-signal-blinker-led-waterproof-turn)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-10*