MPI Fuel Rail Upgrade Kit

The Unitronic MPI Fuel Rail Upgrade Kit (UH018-FLA) provides a comprehensive solution for adding port-side fuel injection to MQB EA888.3 North American intake manifolds, designed to help you extract the most performance from your vehicle's existing setup. This kit is engineered to work with big turbo configurations on MK7 Golf, GTI, GLI, Golf R, and 8V A3 and S3 models. Key components include Unitronic's own CNC-machined billet aluminum fuel rail, constructed from 6061-T6 aluminum with a hard anodized black finish. The kit also incorporates a genuine Bosch Motorsport fuel pressure sensor and offers an optional genuine Continental Ethanol Content Sensor for those who need to monitor fuel composition. Premium fuel lines, pinch clamps, and all necessary hardware are included, ensuring a robust fuel delivery system. Installation is simplified through a complete plug-and-play wiring harness, eliminating the need for permanent modifications to your vehicle's factory wiring. Unitronic also provides a precision drill bit and guide for preparing the OEM intake manifold. While the kit is designed for straightforward installation, it carries a difficulty level rating of 5 out of 5, and an installation guide is available. It is important to note that MPI-specific tuning is not currently available from Unitronic for this kit. Related hardware, such as the MQB Spark Plug Set (NGK R7437-8) and a Unitronic MPI Fuel Rail Upgrade Kit for MQB EA888.3 (without injectors, which may refer to a different part number or configuration), are recommended for a complete setup.