DeatschWerks 265L/H Fuel Pump (E85) for Renault Megane 2 RS

The risk of running a stock pump with Ethanol and High Boost

The original fuel pump in your Renault Megane 2 RS was never designed to handle the corrosive properties of E85 or the high fuel demands of an optimized engine map. Neglecting to upgrade to the DeatschWerks 265L/H pump exposes your engine to "leaning out" at full throttle and premature internal component wear caused by ethanol. A pump failure under heavy boost results in an immediate breakdown and, in the worst cases, catastrophic engine failure due to a lean mixture. Do not take this unnecessary risk with your 2.0 Turbo engine.

265L/H Performance and Total E85 Reliability

The DW65c is the ultimate reference at Optimiz Access for Megane 2 RS owners. Delivering 265 liters per hour, it significantly outperforms the standard pump while remaining remarkably quiet. Its high-grade internal construction features components specifically treated to resist the acidity of ethanol, allowing you to run E85 fuel with total peace of mind during daily driving or intensive track use.

Plug & Play Installation in the OEM Housing

• Drop-in Fitment: No drilling, cutting, or splicing of the original fuel pump basket required.
• High Flow 265L/H: Supports high horsepower levels while maintaining consistent fuel pressure.
• DeatschWerks Reliability: Robust engineering designed for high-performance sports cars.
• Optimized Flow: Internal turbine designed to minimize turbulence and operating heat.

Frequently Asked Questions (FAQ)

Is special tooling required for installation?

No, the drop-in design utilizes the factory mounting points. At Optimiz Access, we can perform the installation and pressure testing in our Cambrai workshop (located near Lille and Valenciennes).

Is this pump mandatory for an E85 conversion?

Highly recommended. Ethanol requires approximately 30% more fuel volume than standard petrol. The stock pump reaches its limits very quickly, whereas the 265L/H pump operates with a comfortable safety margin.

Optimiz Access Expertise: Your Performance Partner Since 2010

Specializing in performance customization for sports vehicles, Optimiz Access provides expert technical advice and fast delivery. Based in the Hauts-de-France region (near Arras, Douai, and Saint-Quentin), we ship your performance parts worldwide. Trust passionate experts for the maintenance and tuning of your Renault Sport vehicle.

Ready to complete your fuel system upgrade? Discover our high-flow injectors and specific fuel filters in the complementary products section at the bottom of this page.