--- product_id: 60949288 title: "Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres" brand: "shell" price: "FREE" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/60949288-shell-engine-lubricating-oil-shell-helix-ultra-ect-c3-5w store_origin: GB region: United Kingdom --- # Up to 1.7% better fuel economy 100% Synthetic for peak engine health Exceptional low-temp cold start flow Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres **Brand:** shell **Price:** FREE **Availability:** ✅ In Stock ## Summary > ⚡ Drive cleaner, run smoother, and save smarter with Shell Helix Ultra ECT C3! ## Quick Answers - **What is this?** Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres by shell - **How much does it cost?** FREE with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/60949288-shell-engine-lubricating-oil-shell-helix-ultra-ect-c3-5w) ## Best For - shell enthusiasts ## Why This Product - Trusted shell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fuel Economy Booster:** Delivers up to 1.7% improved mileage—save money while driving smarter - • **Superior Cold Start Performance:** Flows faster in low temperatures for smoother starts and quicker warm-ups - • **Low SAPS & Low Viscosity Formula:** Optimized for modern engines, reducing friction and mechanical stress - • **Shell Active Cleansing Technology:** Unrivaled sludge and deposit removal for a cleaner, more powerful engine - • **Advanced Emission Control Protection:** Keeps catalytic converters & particulate filters spotless for lasting engine efficiency ## Overview Shell Helix Ultra ECT C3 5W-30 is a premium 100% synthetic motor oil engineered with cutting-edge technology to protect modern engines and emission systems. Its low SAPS formulation keeps particulate filters clean, reduces friction for improved fuel economy, and ensures exceptional cold start performance. Trusted by top automotive brands and backed by glowing user reviews, this 5-litre jug is the ultimate choice for professionals who demand peak engine health and efficiency. ## Description Car Oil Shell Helix ECT C3 5W30 Ultra A10 5 Litres. Review: best oil ever. - Amazing oil, it reduced noisy valve lifter noise and my engine seems to run much quieter with this over liqui moly special tech, Will be buying this for the life of my car. Review: Well worth the extra money - Officially it's the best oil money can buy,I get much smoother acceleration & 3 or 4 extra mpg ## Features - Safety data sheet available on request. - 100% synthetic motor oil. Shell's best protection for emission control systems. Shell Helix Ultra ECT C3 has been formulated with the most advanced technology, compatible with emission control systems, which helps keep particulate filters clean and provides the best engine performance. It reduces friction and delivers improved fuel economy. - Shell's most advanced technology in a Low SAPS oil. Protects emission control systems, keeping particulate filters clean. Unsurpassed sludge protection. No other oil cleans your engine better. Low viscosity and friction. Up to 1.7% better fuel economy. Exceptional low temperature performance. Flows faster for easier cold starting and engine warm-up. High resistance to mechanical stress. - Maintains viscosity throughout the change interval. Low evaporation formulation. Lower oil consumption and less refilling between changes. Unique Shell Active Cleansing Technology. Helps protect modern engines against the formation of deposits that reduce power and performance. Formulated with special antioxidants. Provides excellent protection against oxidation throughout the shift interval. - Shell Helix Ultra ECT C3 100% synthetic oil formulation employs the most advanced emission control system compatible technology, helping to keep catalytic converters and particulate filters clear of ash that can block them and lead to reduced engine performance. Shell Helix Ultra ECT C3 can be used in modern petrol, diesel particulate filter and gas engines. - Specifications, Approvals and Recommendations: ACEA C3, API SN, BMW LL-04, MB Approval 229.51, 229.31, Chrysler MS-11106, Meets GM dexos2TM requirements. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KEF8990 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 51,895 in Automotive ( See Top 100 in Automotive ) 524 in Car Engine Oils | | Brand | Shell | | Brand Name | Shell | | Compatible with Vehicle Type | Car, Truck | | Container Type | Jug | | Customer Reviews | 4.7 out of 5 stars 1,075 Reviews | | Global Trade Identification Number | 05011987251021 | | Item Type Name | Shell Helix Ultra ECT C3 5W-30 5L | | Item Weight | 3.5 Kilograms | | Liquid Volume | 5 Litres | | Liquid volume | 5 Litres | | Manufacturer | SHELL ESPAÑA S.A | | Manufacturer Part Number | 550042845 | | Model Number | ACSHEECT5W305L | | Package information | Jug | | SAE J300 Viscosity Grade | 5W-30 | | Unit Count | 5000.0 millilitre | | Vehicle service type | Car, Truck | | Viscosity Level | Low | ## Product Details - **Brand:** Shell - **Liquid volume:** 5 Litres - **Package information:** Jug - **SAE J300 Viscosity Grade:** 5W-30 - **Vehicle service type:** Car, Truck ## Images ![Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres - Image 1](https://m.media-amazon.com/images/I/71zqVOAJD-L.jpg) ![Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres - Image 2](https://m.media-amazon.com/images/I/81EJr2NUpBL.jpg) ![Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres - Image 3](https://m.media-amazon.com/images/I/81064bIbHML.jpg) ![Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres - Image 4](https://m.media-amazon.com/images/I/816cZO3O3cL.jpg) ![Shell Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres - Image 5](https://m.media-amazon.com/images/I/81S3jodlNKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ best oil ever. *by D***L on 8 June 2025* Amazing oil, it reduced noisy valve lifter noise and my engine seems to run much quieter with this over liqui moly special tech, Will be buying this for the life of my car. ### ⭐⭐⭐⭐⭐ Well worth the extra money *by M***L on 22 April 2026* Officially it's the best oil money can buy,I get much smoother acceleration & 3 or 4 extra mpg ### ⭐⭐⭐⭐⭐ Oil *by A***S on 27 April 2026* Right product for vehicle ## Frequently Bought Together - Engine Lubricating Oil Shell Helix Ultra ECT C3 5W-30 5 Litres - Shell Helix Ultra ECT C3 5W-30, 1 Litre - Bosch P7147 - Oil Filter Car --- ## 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.co.uk/products/60949288-shell-engine-lubricating-oil-shell-helix-ultra-ect-c3-5w](https://www.desertcart.co.uk/products/60949288-shell-engine-lubricating-oil-shell-helix-ultra-ect-c3-5w) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-21*