Unlock accurate boost monitoring on your tuned BMW with Nforcd’s plug-and-play 4 bar TMAP adapter solution. Designed for N54, N55 and S55 engines, these adapters let you run a compatible Bosch 4 bar TMAP/MAP sensor so your ECU can correctly read higher boost levels. Ideal for cars pushing beyond factory limits, this upgrade extends the boost reading range from around 20 psi stock to up to approximately 43 psi when paired with the correct sensor.
- Direct plug-and-play adapters for BMW N54, N55 and S55 engines
- Enables use of a 4 bar TMAP/MAP sensor for high boost setups
- Extends ECU boost reading capability from factory ~20 psi to up to ~43 psi
- Perfect for tuned cars and aftermarket turbo applications requiring greater boost headroom
- Compatible with Bosch 4 bar sensor part numbers 281002576 or 0281006102
Nforcd knows this upgrade well and it has proven popular with customers building higher-boost BMWs. Order today for a straightforward, plug-in boost pressure sensor solution. Professional fitting is available through Nforcd in Warwickshire; request a quote at Sales@nforcd.com.


