Electronic Pressure Sensors
MEMS pressure for fuel, air and oil
Electronic Pressure Sensors
High-precision MEMS pressure sensors for fuel, air, oil and hydraulic systems, calibrated to defined tolerances on our own test benches.
These are the sensors the ECU trusts for pressure-critical control: fuel rail pressure, intake manifold, brake and hydraulic circuits. Our sensors use a MEMS sensing element with full-scale calibration in temperature-compensated chambers, and we supply each unit with its measured deviation so you can trace every piece.
Range, thread, connector and output are configurable to match the OE specification on your target engine, so a swap is a direct replacement rather than an adaptation project.
Representative series and where they fit
Representative series, not an exhaustive price list. Series codes are our internal naming; the connector and range cells are what a buyer actually checks first. For any OE number you fit we will return the exact SHR equivalent with its own datasheet.
| Series | Sensing element | Range | Connector | Typical fitment |
|---|---|---|---|---|
| PS-Axx | MEMS piezo-resistive | 0–3.5 bar gauge | 2 / 4-pin, M16×1.5 | Turbo boost / intake |
| PS-Bxx | Piezo + NTC | 0–25 bar gauge | 2 / 4-pin, M16×1.5 | Engine oil pressure |
| PS-Cxx | 2-stage MEMS | −0.5…5.0 bar | 4-pin, D-sub | A/C suction & discharge |
| PS-Dxx | MEMS piezo, high resolution | 0–10 mbar | 3 / 4-pin, M16×1.5 | DPF differential pressure |
OE numbers in demand
Numbers harvested from current after-market demand in our categories, with the application the demand carried. This is a statement of what we cross-reference routinely — not a fitment guarantee. Send your OE number and we will confirm coverage and return the datasheet before any order is placed.
| OE number | System / family | Application | Verified |
|---|---|---|---|
| 0 281 006 325 | Bosch | Dodge / Cummins common-rail pressure | — |
| 0 281 002 557 | Bosch | Boost pressure | — |
| 0 261 230 133 | Bosch | Manifold pressure — Fiat, Volvo, VW | — |
Why distributors buy from SHR
MEMS element, own calibration
Element and signal conditioning are ours, and every unit is calibrated in a temperature-compensated chamber with the result recorded.
Three output types
0.5–4.5 V analogue, 4–20 mA and CAN output are all available.
OE mechanical match
DIN 1/4, M12 and Deutsch connectors with the exact thread and flange of the OE part.
Wide voltage tolerance
8–32 V DC covers diesel truck electrical systems without spike problems on alternator load dump.
Traceable test data
Each shipment includes the measured deviation per serial number.
Fitment coverage
- Fuel rail and common-rail systems
- Intake manifold pressure
- Brake and ABS hydraulic circuits
- Hydraulic machinery
- Agricultural implements
- Diesel engine management systems
Send your OE numbers today
High-precision MEMS pressure sensors for fuel, air, oil and hydraulic systems, calibrated to defined tolerances on our own test benches.