Precision Raceworks 4 Bar MAP Sensor Kit – EA888 Gen 3 Engines
Running over 29 psi (2 bar) of boost on your EA888 Gen3 engine? The Precision Raceworks 4 Bar MAP Sensor Kit is a true plug & play solution for high-boost setups using genuine Bosch sensors and OEM-fit wiring.
This complete kit includes two Bosch 4 bar T-MAP sensors, direct-fit wiring harnesses for seamless integration with factory connectors, and mounting hardware to ensure a secure and leak-free install. Unlike cheap alternatives, this kit uses no aluminum adapters that cause heat soak, and the sensors mount securely to avoid signal errors.
Key Features:
- Includes 2x Genuine Bosch 4 Bar T-MAP Sensors
- Plug & Play harnesses – no splicing required
- Mounting hardware included – secure and leak-free install
- Accurate, heat-stable readings – no aluminum adapter used
- Tuning required – check with your tuner before installing
Electrical Specs:
- Linear Pressure/Voltage: 50kPa @ 0.5V to 400kPa @ 4.5V
- Voltage Range: 250 mV – 4480 mV
Note: Software tuning is ALWAYS required to use this kit, car won’t start without proper calibration. Contact your tuner to confirm 4-bar sensor compatibility.
Warning: Avoid fake Bosch sensors and low-quality kits that use aluminum adapters or weak mounts. Precision Raceworks is the trusted choice of tuners worldwide – buy with confidence.




