BMS BMW N54 N55 S55 4 Bar TMAP Adapter and Sensor Kit
Unlock reliable high-boost performance on your BMW with the Burger Motorsports BMS 4 Bar TMAP Adapter and Sensor Kit. This plug and play upgrade allows your N54, N55 or S55 engine to accurately read boost well beyond the factory limit, raising the measurable boost range from around 20 psi to up to 43 psi. Perfect for tuned and big-turbo builds, this BMS BMW 4 bar TMAP upgrade is the go-to solution for accurate boost pressure data, smooth drivability and dependable power on BMW 1M, M2, M2 Competition, M3, M4, 135i, M235i, 335i and 435i models.
At Nforcd we have installed and used these BMS TMAP kits on a range of customer cars and our own projects. The plug and play simplicity, OEM-style fit and stable boost readings make this one of the simplest, most effective BMW boost pressure sensor upgrades you can do. Customers love the consistency at higher boost levels and the clean fitment without cutting or splicing.
Key features
- Plug and play 4 bar TMAP adapter and sensor kit for BMW N54, N55 and S55 engines
- Expands boost reading capability from factory to up to 43 psi - ideal for tuned and high-boost cars
- OEM-style connectors for a clean, reversible install
- Compatible with high-performance builds on 1M, M2, M2 Competition, M3, M4, 135i, M235i, 335i, 435i
- For very high boost applications the adapter works with Bosch 4 BAR sensor part 281002576
Compatibility
Engine compatibility: BMW N54, BMW N55, BMW S55.
Popular models supported include: BMW 1M, BMW M2, BMW M2 Competition, BMW M3, BMW M4, BMW 135i, BMW M235i, BMW 335i, BMW 435i.
Choose the correct connector type
There are two connector options - Type A and Type B. Check your factory TMAP plug and select the matching type.
Variants and part numbers
- BMS121 - Type A Adapter and Sensor Kit
- BMS122 - Type B Adapter and Sensor Kit
- BMS183 - Type A Adapter Only
- BMS184 - Type B Adapter Only
Sensor reference for very high boost use: Bosch 4 BAR sensor part 281002576.
Installation and fitting
Direct plug and play install using the factory TMAP location. Professional fitting recommended for best results. If you would like Nforcd to fit this for you, we offer installation at our Warwickshire workshop - request a quote at Sales@nforcd.com.
Compatibility check before dispatch
We will confirm fitment before shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can verify compatibility.
Manufactured by
Burger Motorsports / Burger Tuning (BMS)
Warranty
BMS do not offer warranty on the TMAP Adapter.
Common search terms
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