Vemo V30-72-0703 Throttle Position Sensor

Throttle Position Sensor for Mercedes-Benz

The Vemo V30-72-0703 throttle position sensor is an OE-style emission control sensor built for precise throttle signal feedback. With compact dimensions of 73.3 mm height, 69 mm length, and 55.4 mm width, this sensor is made to match the original application closely for Mercedes-Benz vehicles that use OE reference 0125423317.

Compatible with Mercedes-Benz G55 AMG, G500, ML350, ML500, CLK320, CLK430, E320, ML320, ML55 AMG, CLK55 AMG, E430, E55 AMG, SL500, ML430, C230, SLK230, and S320 applications, the Vemo V30-72-0703 supports accurate throttle input signaling across a wide range of Mercedes-Benz models.

• Throttle position sensor for emission control and engine management systems
• OE reference match for Mercedes-Benz part number 0125423317
• Compact sensor body: 73.3 mm x 69 mm x 55.4 mm
• Lightweight design at 0.142 kg
• VEMO OEM-grade Made in Germany (Q+) application coverage

Product Details

VEMO’s V30-72-0703 is a throttle position sensor used to report throttle angle to the vehicle’s control system. Accurate throttle feedback is important for smooth acceleration response, stable idle behavior, and proper fuel and air management. This part cross-references Genuine OE number 0125423317 for the same application. The VEMO line is positioned as OEM-grade Made in Germany (Q+), making it a direct-fit replacement choice for Mercedes-Benz models including G500, ML350, and E320, as well as performance variants such as G55 AMG and E55 AMG.

What It Helps Solve

• Erratic or delayed throttle response
• Throttle signal faults stored in the engine control system
• Rough idle caused by incorrect throttle angle reporting
• Acceleration hesitation during tip-in
• Driveability issues tied to worn throttle position sensing

Installation Notes and Tips

Verify OE number 0125423317 or A0125423317 before ordering to confirm application match. Compare the sensor dimensions and connector layout to the original unit before installation. After replacement, clear any stored fault codes and perform the required throttle adaptation or relearn procedure if specified by the vehicle service information.

Quality Assurance

VEMO identifies this part as OEM-grade Made in Germany (Q+), supporting OE-style fit and function for the listed Mercedes-Benz applications.