---
product_id: 53925840
title: "Liqui Moly 1581 Fuel Additive 4-Stroke for Motorbikes, 125 ml"
brand: "liqui moly"
price: "€ 25.45"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.sk/products/53925840-liqui-moly-1581-fuel-additive-4-stroke-for-motorbikes-125
store_origin: SK
region: Slovakia
---

# Optimized for 4-stroke engines Cleans fuel system deposits Boosts engine performance Liqui Moly 1581 Fuel Additive 4-Stroke for Motorbikes, 125 ml

**Brand:** liqui moly
**Price:** € 25.45
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Fuel your freedom with every drop!

## Quick Answers

- **What is this?** Liqui Moly 1581 Fuel Additive 4-Stroke for Motorbikes, 125 ml by liqui moly
- **How much does it cost?** € 25.45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/53925840-liqui-moly-1581-fuel-additive-4-stroke-for-motorbikes-125)

## Best For

- liqui moly enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Riders:** Highly rated with 4.6 stars from over 1,800 reviews—join the community of satisfied motorbike pros.
- • **Power Up Your Ride:** Enhances engine efficiency for smoother, more responsive rides every time.
- • **Compact & Convenient:** Small 125ml bottle fits easily in your toolkit, ready to boost your bike’s performance on the go.
- • **Deep Clean Fuel System:** Effectively removes stubborn deposits from valves, spark plugs, and combustion chambers to prevent performance loss.
- • **Effortless Maintenance:** Simply add 125ml per 15-20L fuel fill-up—no extra hassle, just pure power.

## Overview

Liqui Moly 1581 Fuel Additive is a premium 125ml formula designed for all 4-stroke motorbike engines. It boosts engine performance by cleaning fuel system deposits on valves, spark plugs, and combustion chambers, ensuring smoother starts and enhanced power. Easy to use with every fuel fill-up, it’s trusted by thousands of riders for reliable, hassle-free maintenance.

## Description

Add to fuel in all 4-cycle engines (carburetor and injection system). 125 ML sufficient for 15 to 20 L fuel. Add every time you fill up.

Review: Great stuff - Worked really well
Review: Brilliant 👌🏻 - Picked this up for my partner’s bike and he’s well chuffed with it. Bike’s running smoother and starting easier. Just chucked it in with the fuel – no fuss. Would definitely grab it again. Great quality and price highly recommended 👌🏻

## Features

- Harmful to aquatic life with long lasting effects.
- May be fatal if swallowed and enters airways.
- Repeated exposure may cause skin dryness or cracking.
- Content: 125ml
- Increases engine performance
- Removes deposits in the fuel system, on Valves, spark plugs and in the combustion chamber and prevents renewed formation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00295IDU8 |
| Best Sellers Rank | 40,002 in Automotive ( See Top 100 in Automotive ) 71 in Engine Oil Additives |
| Brand | Liqui Moly |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,803) |
| Date First Available | 14 Aug. 2012 |
| Item Weight | 100 g |
| Item model number | 20048 |
| Manufacturer | Liqui Moly |
| Manufacturer part number | 1581 |
| Product Dimensions | 5.4 x 5.4 x 12 cm; 100 g |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** Liqui Moly
- **Liquid volume:** 125 Millilitres
- **Package information:** Tin
- **Vehicle service type:** Motorcycle

## Images

![Liqui Moly 1581 Fuel Additive 4-Stroke for Motorbikes, 125 ml - Image 1](https://m.media-amazon.com/images/I/61yzmTTY3TL.jpg)
![Liqui Moly 1581 Fuel Additive 4-Stroke for Motorbikes, 125 ml - Image 2](https://m.media-amazon.com/images/I/710MEQzGQTL.jpg)
![Liqui Moly 1581 Fuel Additive 4-Stroke for Motorbikes, 125 ml - Image 3](https://m.media-amazon.com/images/I/71RHMuCrQQL.jpg)
![Liqui Moly 1581 Fuel Additive 4-Stroke for Motorbikes, 125 ml - Image 4](https://m.media-amazon.com/images/I/71V+DLFWVfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great stuff
*by M***Y on 3 July 2025*

Worked really well

### ⭐⭐⭐⭐⭐ Brilliant 👌🏻
*by D***Y on 26 April 2025*

Picked this up for my partner’s bike and he’s well chuffed with it. Bike’s running smoother and starting easier. Just chucked it in with the fuel – no fuss. Would definitely grab it again. Great quality and price highly recommended 👌🏻

### ⭐⭐⭐⭐⭐ Got it running right
*by D***D on 1 September 2025*

Got my carburettor bike that had been sitting for years running smooth without have to strip and clean the carb

## Frequently Bought Together

- Liqui Moly Motorbike 4T Bike-Additive | 125 ml | Motorcycle gasolineadititive | SKU: 20048
- Liqui Moly 2030 Pro-Line Gasoline System Cleaner, 500 ml, 16.91 Fl Oz (Pack of 1)
- Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue , 10.14 Fl Oz (Pack of 1 )

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**Shop now:** [https://www.desertcart.sk/products/53925840-liqui-moly-1581-fuel-additive-4-stroke-for-motorbikes-125](https://www.desertcart.sk/products/53925840-liqui-moly-1581-fuel-additive-4-stroke-for-motorbikes-125)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-31*