OE 9795420318, 21538791 Air/Oil Pressure Sensor for Mercedes-Benz & Volvo

Quality Assurance One-Year Minimal
Weight 47 g
Packaging Customization Available
Number of pins 3

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OE Number Reference
Replaces Ref. no.
Mercedes-Benz 9795420318
MWM 7001482C1
Volvo 21538791
Used in Vehicles
Brand Model
Mercedes-Benz Atego 2 958 2004 - 2010, tbd 2004 - 2010
Mercedes-Benz Axor 958 2001 - 0, tbd
Mercedes-Benz Chassis 384
Volvo B7 B7FB 1993-2005 1993 - 2005
Volvo VM VM 2003- 2003 - 0

Upgrade your fleet’s monitoring system with our high-precision Heavy-Duty Pressure Sensor. Engineered to meet or exceed OEM specifications, this sensor provides critical real-time pressure data to ensure optimal engine and braking performance.

Designed specifically for the demanding environments of Mercedes-Benz Atego, Axor, and Volvo VM/B7 series, our sensor features a high-grade stainless steel or composite housing (depending on your specific build) to resist vibration, thermal cycling, and corrosive automotive fluids. As a direct-fit replacement, it eliminates communication errors with the ECU and prevents unnecessary vehicle downtime.

Product Highlights:

  • Precision Engineering: Built for accurate pressure signaling in pneumatic or hydraulic systems.

  • OEM Durability: Manufactured with high-temp resistant internal diaphragms for extended service life.

  • Plug-and-Play: Factory-matched connector pins for immediate installation—no wiring modifications required.

  • Multi-Brand Compatibility: One sensor covers major European truck and bus platforms.


Technical Specifications & Compatibility

OE Reference Numbers

To ensure a correct fit, please verify your existing part matches one of the following reference codes:

  • Mercedes-Benz: 979 542 0318 / 9795420318

  • Mercedes-Benz (A-Series): A979 542 0318 / A9795420318

  • MWM: 7001482C1

  • Volvo: 21538791

Detailed Application Guide

Make Model Series / Chassis Year Range
Mercedes-Benz Atego 2 958 2004 – 2010
Mercedes-Benz Axor 940 / 944 / 958 2001 – Present
Mercedes-Benz Bus / Chassis 384 All
Volvo Bus B7 B7FB / B7R 1993 – 2005
Volvo Truck VM Series VM 210 / 260 / 310 2003 – Present