Genuine BMW 3.5 Bar Pressure Sensor for N20 N54 N55 S55 S63 engines
Looking for a BMW 3.5 bar TMAP sensor upgrade for tuning, remaps and big turbo builds. This Genuine BMW 3.5 bar pressure sensor is the proven OEM solution many enthusiasts search for under terms like BMW MAP sensor, boost pressure sensor, 3.5 bar TMAP sensor and intake manifold absolute pressure sensor. It is ideal for N20, N54, N55, S55 and S63 powered cars including 125i, 220i, 228i, 320i, 328i, 420i, 428i, M2 Competition, M3, M4, M5 and M6, plus X5M, X6M and more. Part Number 13627843531.
Important This part number has been discontinued by BMW and superseded by the updated Genuine BMW 3.5 Bar Pressure Sensor covering N54, N55, N63, S55 and S63 applications. We supply the latest supersession. If you are unsure which version you need, contact us for advice.
Why choose this Genuine BMW 3.5 bar TMAP sensor
- OEM quality and reliability. Genuine BMW part for perfect fitment and factory-grade sensor accuracy.
- Essential for tuned cars. Extends usable boost range on popular tuning platforms, ideal for Stage 2 and Stage 3 setups and larger turbo upgrades.
- Excellent for JB4 users. Raises the JB4 maximum boost range from 20 psi up to approximately 36 psi when configured correctly.
- Precise boost and MAP readings for consistent performance, smooth drivability and safer tuning.
We have installed and used these 3.5 bar TMAP sensors on a wide range of N20, N54, N55, S55 and S63 builds. Feedback from Nforcd customers has been consistently positive, with rock solid boost control and OEM-level durability, making this the go-to BMW MAP sensor upgrade for performance tuning.
JB4 and connector information
After installing, set the 3.5 bar TMAP sensor value to 1 in the JB4 user adjustment page to unlock the higher boost range.
Note for N54 and N55 owners. A BMS Adapter is needed for cars with the Type A connector to install this 3.5 bar pressure sensor easily. You do not need the adapter if your N55 uses the Type B connector.
How to check if you have Connector A or B
Compatibility and popular fitments
Designed for a wide range of BMW models using N20, N54, N55, S55 and S63 engines. Popular applications include:
- 1 Series F20 F21 125i N20
- 2 Series F22 F23 220i, 228i, 228ix N20 N26
- 2 Series F87 M2 Competition S55
- 3 Series F30 F31 F34 320i, 320ix, 328i, 328ix N20 N26
- 4 Series F32 F33 F36 420i, 420ix, 428i, 428ix N20 N26
- 4 Series F82 F83 M4, M4 GTS, M4 CS S55
- 3 Series F80 M3 S55
- 5 Series F07 F10 F11 520i, 528i, 528ix N20 and M5 S63N
- 5 Series F90 M5 S63M
- 6 Series F06 F12 F13 M6 S63N
- X1 E84 16i, 20i, 20ix, 28i, 28ix N20
- X3 F25 18i, 20i, 20ix, 28i, 28ix N20
- X4 F26 20ix, 28ix N20
- X5 F15 28ix N20 and X5 M F85 S63R
- X6 F16 28ix N20 and X6 M F86 S63R
- Z4 E89 18i, 20i, 28i N20
Also fits all N54 and N55 engines.
Fitting and installation
Professional installation recommended to ensure correct calibration and sealing. We offer in-house fitting at Nforcd in Warwickshire. Request a quote at Sales@nforcd.com and our team will schedule your installation.
Compatibility check before dispatch
We will confirm compatibility before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout so we can verify the correct BMW 3.5 bar TMAP sensor for your vehicle.
Part number
BMW Part Number 13627843531
More information
Manufactured by BMW
Warranty Two years manufacturer warranty for UK customers and one year for international customers when VIN is provided at checkout on compatible vehicles.
Dimensions 14 cm x 8 cm x 8 cm
Weight 0.05 kg
Search terms customers use for this product
BMW 3.5 bar pressure sensor, BMW TMAP sensor, BMW MAP sensor, BMW boost pressure sensor, 3.5 bar TMAP N54, 3.5 bar TMAP N55, S55 MAP sensor, S63 boost sensor, N20 MAP sensor upgrade, JB4 3.5 bar sensor, BMW F80 M3 TMAP, F82 M4 TMAP, F90 M5 MAP, 328i boost sensor, 125i MAP sensor, BMW intake manifold pressure sensor.