A6519050200 81CP37-01 Exhaust Pressure sensor

A6519050200 81CP37-01 DPF Diesel Particulate Filter Gauge Pressure Sensor.

A651 905 02 00 exhaust pressure sensor is factory fitted to many different Mercedes-Benz cars with OM651 diesel engine.

Part is direct replacement to an old faulty 81CP37-01 or mercedes-benz A6519050200 part number sensor.

If are seeing check engine light CEL in short and did diagnostics, which any of these fault codes P0470 P0471 P0473 P0473 then it pin points you to the exhaust pressure sensor and there is nothing to worry about that, just buy new sensor replace it and you are ready to go.

A6519050200 part number could be also replaced with the following mercedes part number A0061539528.

Once Gauge Converter exhaust pressure sensor is replaced with new part, delete fault codes and that would be it.

Error codes when sensor fails:

• P0473 Exhaust Pressure Sensor 1, Signal Too High
• P2456 Diesel Particle Filter, Differential Pressure Sensor, Implausible Signal
• P0470 Exhaust Pressure Sensor A Circuit
• P0471 Exhaust Pressure Sensor A Circuit Range/Performance
• P0473 Exhaust Pressure Sensor A Circuit High
• P0474 Exhaust Pressure Sensor A Circuit Intermittent

Mercdes-Benz part numbers:

• A6519050200
• 651-905-02-00

Other part numbers:

• 81CP37-01
• 81CP3701

Compatible Mercedes-Benz cars:

• Viano W639
• Vito Bus W639
• S class W221
• Sprinter 3-t 4.6-t Bus W906
• C class W204 S204 C204 C220d diesel AMG Line
• GLK X204
• E class W212 S212 C207 A207
• CLS C218 W218 X218
• SLK R172
• B class W246 W242
• ML GLE W166
• A class W176
• CLA C117 X117
• GLA X156

Please note: this list is not full, sensor may fit other car models as well.