MW 3.5 Bar TMAP Sensor – Upgrade for Higher Boost (Part #13628644433)

Upgrade your turbocharged BMW for higher boost accuracy with the BMW 3.5 Bar TMAP Sensor (Part #13628644433). This sensor is a direct replacement for the factory unit and is essential for vehicles running upgraded turbos or higher-than-stock boost levels.

The 3.5 bar (approx. 50 PSI absolute) sensor increases the range over the OEM 2.5 bar version, allowing your ECU to accurately read higher intake manifold pressures. A must-have for tuned N54, N55, and S55 engines using custom maps or aftermarket tuning platforms.

Key Features:

• Genuine BMW sensor – Part #13628644433

• Reads up to 3.5 bar absolute pressure (approx. 2.5 bar boost)

• Plug-and-play fitment for many turbocharged BMW platforms

• Ideal for tuned or modified turbo setups

• Provides accurate manifold pressure and intake air temperature data

• Compatible with most aftermarket tuning solutions (MHD, JB4, etc.)

Applicable Models

• BMW 135i / 335i / 535i (N54 & N55)

• BMW M2 / M3 / M4 (S55)

• And other BMW turbocharged applications with ECU tuning support

Note: Tuning calibration is required when upgrading from the stock 2.5 bar TMAP sensor to ensure correct scaling and performance.