---
product_id: 719936666
title: "20134 Octane Plus 150 milliter"
brand: "liqui moly"
price: "$23.05"
currency: USD
in_stock: true
reviews_count: 7
url: https://www.desertcart.us/products/719936666-20134-octane-plus-150-milliter
store_origin: US
region: United States of America
---

# Boosts RON by 2-4 points Prevents engine knocking Universal petrol engine compatibility 20134 Octane Plus 150 milliter

**Brand:** liqui moly
**Price:** $23.05
**Availability:** ✅ In Stock

## Summary

> ⛽ Ignite your engine’s potential with every drop!

## Quick Answers

- **What is this?** 20134 Octane Plus 150 milliter by liqui moly
- **How much does it cost?** $23.05 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/719936666-20134-octane-plus-150-milliter)

## 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

- • **Power Up Your Ride:** Elevate your fuel’s octane rating by up to 4 points for sharper engine response and efficiency.
- • **One Formula Fits All:** Self-mixing additive designed to work seamlessly with every petrol engine—no guesswork needed.
- • **Knock Out Engine Damage:** Effectively eliminates harmful knocking, protecting your engine from costly wear and tear.
- • **Fuel Smarter, Drive Longer:** Optimizes combustion to reduce fuel consumption, saving you money on every mile.
- • **Effortless Performance Boost:** Compact 150 ml bottle mixes instantly with fuel—easy to use, immediate results.

## Overview

Liqui Moly Octane Plus is a premium 150 ml fuel additive that raises your petrol’s octane number by 2-4 points, enhancing engine performance and efficiency. Its universal, self-mixing formula prevents knocking combustion, protects your engine, and reduces fuel consumption, making it an essential upgrade for any petrol-powered vehicle.

## Description

LIQUI MOLY's Octane Plus is a sophisticated fuel additive that enhances your vehicle's performance through its innovative self-mixing formula. This 150 ml solution effectively boosts your fuel's research octane number (RON) by an impressive 2-4 points, delivering noticeable improvements in engine efficiency. The advanced formulation works universally across different fuel types, actively preventing harmful knocking combustion that can lead to engine damage. By elevating the octane rating, this premium additive not only optimises engine performance but also contributes to reduced fuel consumption. Whether you're seeking better engine protection or enhanced fuel efficiency, this German-engineered solution offers a practical way to upgrade your fuel quality. The easy-to-use formula seamlessly blends with your fuel, making it a convenient choice for regular vehicle maintenance.

Review: Best in class - Improve engine performance. Best for E20 fuel
Review: Super maileg - Value for money

## Features

- OCTANE BOOSTER: Increases research octane number (RON) of fuel by 2-4 points for enhanced engine performance and efficiency.
- UNIVERSAL APPLICATION: Self-mixing active agent combination suitable for all petrol engines, providing versatile fuel enhancement.
- PERFORMANCE ENHANCEMENT: Improves overall engine performance while reducing fuel consumption through increased octane rating.
- KNOCK PREVENTION: Effectively prevents engine damage by eliminating harmful knocking combustion during operation.
- EASY APPLICATION: 150 ml bottle contents mix automatically with fuel, providing immediate octane-boosting benefits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CPL9FPI |
| Assembly Required | No |
| Best Sellers Rank | #8,061 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #24 in Petrol Additives |
| Brand | Liqui Moly |
| Customer Reviews | 4.5 4.5 out of 5 stars (103) |
| Date First Available | 29 December 2017 |
| Generic Name | Fuel Additive |
| Importer | Octagen Specialities LLP |
| Item Dimensions LxWxH | 5.8 x 8.4 x 12.8 Centimeters |
| Item Weight | 0.25 g |
| Item model number | 8351 |
| Manufacturer | liquimoly gmbh germany |
| Manufacturer Part Number | 8351 |
| Model | Octane Plus |
| Net Quantity | 150 Milliliters |
| Outer Material | other |
| Packer | liquimoly GMBH GERMANY |
| Product Dimensions | 5.8 x 8.4 x 12.8 cm; 0.25 g |

## Images

![20134 Octane Plus 150 milliter - Image 1](https://m.media-amazon.com/images/I/81jC-6tvI0L.jpg)

## Questions & Answers

**Q: How is it different than speedtec? i used speedtec once and liked it but i'm trying lucas oil octane but i'd rather use a german product in my vw.**
A: Octane Plus is outdated already and not longer in our North American product range. Speed Tec is a high-tech fuel additive, developed specifically for improved throttle response under partial engine load. Optimizes fuel atomization and combustion, cleans fuel system while providing maximum engine performance and efficiency.

**Q: Does the effect last until the fuel tank is empty or for much longer? Thanks**
A: It does not have a long lasting effect, once the fuel tank is empty it should be added again to the fuel when necessary.

**Q: How often do you need to add this**
A: If all you can find is low grade gas, I would add as needed.  You don't need to add every fill up.

**Q: Does this contain MMT ?**
A: According to the webpage of Liqui Moly, it DOES CONTAIN MMT

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best in class
*by J***. on 18 February 2026*

Improve engine performance. Best for E20 fuel

### ⭐⭐⭐⭐ Super maileg
*by A***R on 10 December 2025*

Value for money

### ⭐⭐⭐⭐⭐ Review
*by U***1 on 14 May 2025*

منتج ممتاز ظهر اثره في اداء السياره بعد وضعه مباشره علي Full tank.

## Frequently Bought Together

- Liqui Moly Octane Plus, 150 Milliter, 8351
- Liqui Moly 5110 Injection Cleaner, 300 ml
- Liqui Moly Valve Clean (150ml)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-01*