MNA 37:9 Differential - 0BC500044

Original MNA differential with a 37:9 gear ratio, designed for selected Audi A4 and A5 models with a 2.0 TDI engine.

OEM drivetrain component responsible for transmitting torque to the wheels.

Technical specifications

• OE part number: 0BC500044 (alternative format: 0BC 500 044)
• Function: Differential (MNA designation, 37:9 gear ratio)
• Condition: Original used part – 100% functional, tested, and undamaged

Main applications

• Audi: A4 / A5 2.0 TDI

Fitment guarantee

Every part undergoes quality and functionality testing before shipping.

Note: The gearbox/differential code (in this case, MNA) must strictly match the vehicle's factory specifications. We recommend checking the OE number or VIN before purchase.