--- product_id: 50962092 title: "5129 Engine System Cleaner Petrol" brand: "liqui moly" price: "€ 78.68" currency: EUR in_stock: true reviews_count: 6 category: "Liqui Moly" url: https://www.desertcart.fr/products/50962092-5129-engine-system-cleaner-petrol store_origin: FR region: France --- # Cleans fuel system for peak efficiency Prevents engine overheating & corrosion Restores original engine power 5129 Engine System Cleaner Petrol **Brand:** liqui moly **Price:** € 78.68 **Availability:** ✅ In Stock ## Summary > ⛽ Unlock your engine’s hidden potential — drive cleaner, drive smarter! ## Quick Answers - **What is this?** 5129 Engine System Cleaner Petrol by liqui moly - **How much does it cost?** € 78.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/50962092-5129-engine-system-cleaner-petrol) ## 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 - • **Universal Fit:** Perfectly formulated for all petrol engines up to 75L tank capacity - • **Eco-Drive Boost:** Lowers exhaust emissions while optimizing fuel consumption - • **Engine Zen Mode:** Promotes quieter, smoother engine performance after just a few hundred km - • **Corrosion Shield:** Advanced inhibitors protect your fuel system from rust and wear - • **Fuel System Detox:** Eliminates stubborn deposits from injectors & valves for smoother combustion ## Overview Liqui Moly 5129 Engine System Cleaner Petrol is a 300 ml liquid additive designed to clean injectors and inlet valves, prevent corrosion, and restore engine power. Suitable for all petrol engines with tanks up to 75 liters, it improves fuel efficiency and reduces emissions, delivering a smoother, quieter ride. ## Description 1 x Liqui Moly 1712 engine system cleaner petrol additief 300 ml injectors and inlet valves have been van storende afzettingen vrij. Hierdoor wordt an optimal mixture of rechtop has been provided. Engine damage door oververhitting vuile inlet valves control daardoor dead het verden. The opgenome corrosion protection inhibitors provide complete brandstofsysteem tegen roest. Ensures oorspronkelijke motorvermogen en lage uitlaatgaswaarden. Hierdoor kan het brandstofverbruik have been published. This product is ideal for all petrol engines. Brandstoftank voor directe toevoeging in de. Voldoende voor maximaal 75 l tankinhoud. - Item number: set015190222 items inhoud: 300 ml Review: does the trick! - folow instructions ( foreign, maybe Polish) enhances running of car. Review: Man merkt, dass der Motor anders läuft sobald man ein paar hundert Kilometer gefahren ist.. Ob es gut ist oder schlecht keine ahnung. Er läuft ruhiger, entspannter ## Features - May be fatal if swallowed and enters airways. - Repeated exposure may cause skin dryness or cracking. - LIQUI MOLY 1712 engine system cleaner petrol additive, 300 ml - This service kit has been assembled according to the needs of our customers and is offered exclusively by professional parts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PHVOZX0 | | Best Sellers Rank | 452,560 in Automotive ( See Top 100 in Automotive ) 965 in Fuel Systems | | Brand Name | Liqui Moly | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 4.6 out of 5 stars (546) | | Item Form | Liquid | | Item Volume | 300 Millilitres | | Manufacturer | Liqui Moly | | Number of Items | 1 | | Scent | Liqui Moly | | Specific Uses For Product | Engine | | Surface Recommendation | Door | | Unit Count | 600.0 millilitre(s) | ## Product Details - **Brand:** Liqui Moly - **Contains liquid contents:** Yes - **Item form:** Liquid - **Item volume:** 300 Millilitres - **Manufacturer:** Liqui Moly - **Number of items:** 1 - **Scent:** Liqui Moly - **Specific uses for product:** Engine - **Surface recommendation:** Door - **Unit count:** 600.0 millilitre(s) ## Images ![5129 Engine System Cleaner Petrol - Image 1](https://m.media-amazon.com/images/I/51ooIVTCxIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ does the trick! *by M***0 on 4 February 2021* folow instructions ( foreign, maybe Polish) enhances running of car. ### ⭐⭐⭐⭐⭐ Review *by K***N on 4 September 2025* Man merkt, dass der Motor anders läuft sobald man ein paar hundert Kilometer gefahren ist.. Ob es gut ist oder schlecht keine ahnung. Er läuft ruhiger, entspannter ### ⭐⭐⭐⭐⭐ Review *by M***O on 22 January 2026* Ottimo additivo come tutti quelli di questa casa che è una garanzia. 👍 ## Frequently Bought Together - Liqui Moly 5129 Engine System Cleaner Petrol - Liqui Moly Hydro Valve Additive, 300 ml - Liqui Moly 1012 Oil Additive 200 ml --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/50962092-5129-engine-system-cleaner-petrol](https://www.desertcart.fr/products/50962092-5129-engine-system-cleaner-petrol) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-05-21*