bootmod3 REV2 Coolant Pressure Sensor Kit | For B58, S58
Pro Tuning Freaks have been working tirelessly since late 2015 to create a truly unique cloud based performance flash tuning platform offering benefits both end users and tuners in ways prior unimaginable! bootmod3 is a full custom tuning platform for the factory engine computer (DME) available for Windows, macOS and mobile apps for iOS and Android. Users can change their tunes through the OBD port in their own driveway using the web or mobile apps taking just seconds to do so.
The bootmod3 REV2 Coolant Pressure Sensor Kit adds coolant-pressure monitoring to compatible BMW B58 and S58 engines. Designed for high-power applications, it allows your tuner to configure protective responses to excessive coolant pressure, which can indicate head lifting or a head-gasket issue.
The fitting connects directly to the factory coolant lines without cutting or modifying them, providing a straightforward installation.
A bootmod3 REV2 Controller and supported CustomROM V2 software are required for full functionality.
WHAT’S INCLUDED?
The kit includes the fitting and mounting components needed to add a coolant-pressure monitoring point to compatible BMW B58 and S58 engines. An optional pressure sensor and harness connect the fitting to your REV2 Controller.
Plug-and-play sub-harness for the REV2 CP input connector
INTEGRATED FAIL-SAFE PROTECTION
When connected to REV2, the sensor sends real-time coolant-pressure voltage data to the factory DME over FlexRay. Your tuner can configure a maximum pressure threshold and responses such as disabling boost, nitrous, port injection or direct injection when that threshold is exceeded.
These functions can help reduce the risk of severe engine damage. Their operation depends on correct installation, sensor calibration and the fail-safe settings configured in your tune.
COMPATIBILITY & INSTALLATION
Designed for compatible B58 and S58 coolant connections. Full monitoring and configured protection require a REV2 Controller, supported CustomROM V2 software and correct calibration. These are supplied separately.
Contact SouthernBM to confirm your vehicle and existing hardware before ordering.
Models
2 Series
G42 (2021+):
M240i / M240i xDrive
G87 M2 (2022+):
All models
3 Series
G20 / G21 (2019+):
M340i / M340i xDrive
G80 / G81 M3 (2021+):
All models
4 Series
G22 / G23 / G26 (2020+):
M440i / M440i xDrive
G82 / G83 M4 (2021+):
All models
X3 Series
F97 X3M (2019+):
All models
X4 Series
F98 X4M (2019+):
All models
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