Heavy-duty LPFP Controller for Polo GTI 6C. Eliminates thermal stress and PWM signal drop-off to ensure stable low-pressure fuel delivery on Stage 3 and E85 builds.
-
Fast UK Delivery
Delivered in 2-3 Business DaysFast UK Delivery on all Orders, please see delivery information.
-
30 Day Money Back
GuaranteeAll returns must be postmarked within fourteen (14) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.
-
Can't find your product?
Contact Us!Not all of our products are listed online, we have an expert team on hand to help you with all of your performance related enquiries. Contact us

The Ecotune LPFP Controller Upgrade is a critical electrical enhancement for the Polo GTI 6C (1.8 TSI). As power levels increase, the factory controller often struggles with thermal stress and electrical wear, failing to maintain the necessary Pulse-Width Modulation (PWM) signal required to drive the fuel pump effectively. This robust upgrade replaces the aging OEM unit, providing a more capable solution that prevents fuel pressure drops and safeguards your engine against lean conditions during high-load scenarios.

Key Reasons for Upgrading
- Preventing Fuel Pressure Drop: Overcomes the limitations of the stock controller which often fails to maintain required pressure in modified vehicles, leading to misfires.
- Thermal Stress Management: Designed to handle higher electrical loads and heat generation common in aging factory modules under performance conditions.
- Ethanol (E85) Compatibility: Supports the significantly higher flow rates required by ethanol blends, which typically exceed the capacity of the standard controller.
- Consistent PWM Signaling: Ensures the in-tank pump receives a stable and accurate signal to meet the elevated fuel demands of larger turbochargers.
- Enhanced Reliability: Replaces a known weak point in the 1.8 TSI fueling system, providing peace of mind for Stage 2+ and Stage 3 builds.
Professional Installation & Support
Electrical fueling components require precise fitment to ensure long-term reliability and heat dissipation. We offer expert installation services for all fueling hardware.
- MGM Leeds Fitting: Have your controller professionally installed at our MGM Leeds Workshop.
-
- Plug-and-Play Integration: This unit is designed for a straightforward installation within the factory housing location.

Compatibility & Applications
This controller upgrade is a direct replacement for the factory unit in 1.8 TSI EA888.3 vehicles, specifically focusing on the MQB-A0 chassis.
| Vehicle Model | Build Type |
|---|---|
| VW Polo GTI (6C) | Stage 2, Stage 3, and IS38 Swaps |
| Seat Ibiza Cupra (6J) | 1.8 TSI EA888.3 Applications |
| High-Flow LPFP Builds | Highly recommended when using Walbro 450 pumps |
NOTE: If you are experiencing fuel pressure drops or "limp mode" under high boost, this controller is often the culprit. Pair this with the 1.8 TSI LPFP Upgrade for the ultimate fueling solution.
Related Products
Customer Reviews
What We Offer...
MOORFIELD GARAGE LIMITED is an Introducer Appointed Representative of Ideal Sales Solutions Ltd, t/a Ideal4Finance. Ideal Sales Solutions Ltd is a credit broker and not a lender (FRN 703401). Finance available subject to status. The rate offered is always provisional and will depend upon your personal circumstances, the loan amount and the term.