3.5 Bar TMAP Sensor Harness For BMW N54 N55 (135i 335i 535i) – OE Fit 13627843531

If you're tuning your BMW's N54 or N55 engine, you probably already know you need a 3.5 bar TMAP sensor.

This is the harness to go with it.

It's a brand new, direct replacement connector that plugs right in, matching OE part numbers 13627843531 and NP-3531MS-2.

It's got the standard 4-pin male connector in black plastic, built to handle the job.

Running bigger boost?

Don't skimp on the wiring.

This harness ensures your sensor gets a solid, reliable connection so you can make power without electrical gremlins.

Simple, effective, and backed by a 1-year warranty.