Name: APR 15-20 Audi A3 Quattro/S3/15-19 Volkswagen Golf R/GTI EA888.3 (8V/MK7) 2.0T Port Injection System
Brand: APR
SKU: aprMS100229
Price: 2111 EUR
Availability: InStock

APR 15-20 Audi A3 Quattro/S3/15-19 Volkswagen Golf R/GTI EA888.3 (8V/MK7) 2.0T Port Injection System

Article nr:

aprMS100229

APR Multi-Port Injection (MPI) System (EA888 Gen 3 & Gen 4)

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The MPI System is the hardware half of APR's Stage 3+ ecosystem, required alongside matching APR ECU/TCU software to unlock true Stage 3+ output. If you're already running APR Stage 3 software and looking to add the fueling capacity to go further, or building a custom Stage 3+ setup piece by piece, this is the component that makes it possible. Compatible across the EA888 Gen 3 (Audi 8V/8Y A3, S3, TT, TTS, Q3; VW Mk7/Mk7.5 Golf R, GTI, Arteon, Jetta) and EA888 Gen 4 (2022+ Mk8 Golf R, Audi S3) platforms., Real Stage 3+ power lives or dies on fuel delivery, and the APR Multi-Port Injection (MPI) System is the difference between a turbo that flows and an engine that starves. Built around four Bosch Motorsport EV14 980cc/min injectors, this system supplements the factory direct-injection fuel system with high-flow port injection, delivering the fuel volume needed to safely support Stage 3+ boost, E85, and M100 calibrations that the stock fuel system simply can't keep up with., Every component is engineered to bolt in clean: an APR-matched Bosch Jetronic-to-OEM harness, OEM-style fuel rail and rail sensor, APR fuel distribution block, and all mounting hardware are included, so the system installs onto the factory intake manifold without any custom fabrication.

Motorsport-grade Bosch EV14 injectors deliver the fuel capacity real Stage 3+ power demands

980cc/min each in a four-injector set (0280 158 040)

30° single cone spray angle

0° bent/gamma angle

24mm extended-tip nozzle

and 33.6mm compact body for precise atomization in tight quarters

Requires matching APR Stage 3+ ECU software to operate

the fueling backbone behind every Stage 3+ Golf R

and TT/TTS build

APR fuel distribution block included

everything needed to feed all four injectors from stock fuel lines

OEM-style fuel rail

rail sensor

and mounting hardware included for a clean

factory-fit install

Top-feed design with 12 ohm coil resistance for reliable

OEM-level electrical compatibility

E85 and M100 compatible for maximum power potential on high-octane and flex-fuel builds

Supports up to 8 bar of fuel pressure for aggressive motorsport-level tunes

Plug-and-play APR Bosch Jetronic-to-OEM harness

no splicing

no guesswork

Please Note: This system requires matching APR Stage 3+ ECU/TCU software and is designed for use only in conjunction with a compatible APR turbocharger system upgrade. It is not a standalone fueling solution and will not function correctly without the required software calibration.