A0009054720 MERCEDES PRESSURE + TEMP. SENSOR, Price: 204.07$, Weight: 0.042kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
MERCEDES |
A0009054720 |
PRESSURE + TEMP. SENSOR |
2 |
0.042 |
2-3 |
204.07$ |
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| MERCEDES |
PRESSURE + TEMP. SENSOR
|
0 |
0.018
|
-
|
180.07$
|
Not Available |
Engine Pressure & Temperature Sensor for Mercedes
This sensor is a key feedback part in modern Mercedes engine management. It is needed to measure both pressure and temperature inside the system it monitors (intake/boost or fluid circuit, depending on model). The ECU uses this live data to control fueling, ignition timing, turbo/boost strategy, cooling protection, and emissions targets ✅.
How It Works
Inside the body are two measuring elements: one reads pressure changes and the other reads temperature. The sensor converts these values into an electrical signal the ECU understands. When pressure rises, the signal changes; when heat increases, the temperature circuit updates instantly. This helps the engine react fast to load changes, keeping power smooth and safe ?.
What Happens If It Fails
A faulty unit can send wrong readings or drop signal completely. Typical results include check engine light, limp mode, weak acceleration, rough idle, over-fueling, poor MPG, hard starting, or turbo under/over-boost. In some cases the engine may run too hot or too lean, risking damage to catalyst and turbo components ⚠️. Replacing a failing sensor restores correct ECU control and stable performance.