Parking Sensor PDC - Bosch - A2125420018

This parking sensor, part number 0263009638, is manufactured by Bosch. It is an ultrasonic sensor ...

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AutodocBOSCH Parking Sensors MERCEDES-BENZ,PUCH 0 263 009 638 2125420018,A2125420018
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eBayBOSCH 0 263 009 638 Sensor, parking assist for ,MERCEDES-BENZ,PUCH
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eBayMERCEDES-BENZ M W166 PDC Parking Sensor A2125420018 2.1 Diesel 179kw 34956471
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Product Information

Full details

This guide provides essential information for owners of MERCEDES-BENZ vehicles using the Bosch Parking Sensor PDC (A2125420018). It outlines the sensor's features, benefits, and how to troubleshoot common issues. Keep in mind that while this guide covers essential details, fitment can vary, and it's always recommended to verify compatibility for your specific vehicle model.

All features

Model Part NumberA2125420018
BrandBosch

Extended Product Information

FAQs

What is the function of the parking sensor?

The parking sensor helps you during parking by detecting obstacles and alerting you through audible and visual indicators, helping prevent collisions and vehicle damage.

Which MERCEDES-BENZ models is this sensor compatible with?

This sensor is compatible with MERCEDES-BENZ A-CLASS (W169) A 150 and A 160, and ML350 (W166) Front models from 2011 to 2015.

How do I clean the parking sensor?

Use a soft cloth to gently wipe the sensor surface. Avoid abrasive cleaners or harsh chemicals.

What should I do if the sensor is not working?

Check all the connections and ensure the sensor is free from obstructions. If the problem persists, consult a professional for diagnostics.

Can I install the sensor myself?

While it is possible, installation may require some technical expertise. For best results, consider professional installation.

Does the sensor need painting?

The sensor has a blank surface, so it may need to be painted to match your vehicle's color for aesthetic purposes.

How do I verify the compatibility of the sensor?

Check your vehicle's model and year against the sensor's specifications, and verify the OEM references 2125420018 and A2125420018.

Troubleshooting

Sensor not detecting obstacles.

Check the sensor connections and ensure they are securely plugged in. Inspect the sensor for any physical damage. If the issue persists, consider professional diagnostics.

Erratic or inconsistent readings.

Clean the sensor surface to remove any dirt or debris. Check for any obstructions in front of the sensor. If the problem continues, there might be internal malfunctions within the unit.

Audible alert sounds continuously.

Check for obstructions near the sensor. Ensure the vehicle is parked properly. If the alert persists, the sensor may require replacement.

Sensor not working after installation.

Verify the installation steps. Check the wiring and connections. Ensure the sensor is compatible with the vehicle model. If the problem continues, consider professional diagnostics.

Pros and Cons

Pros

  • Enhanced Parking Safety: Helps prevent collisions and damage during parking maneuvers.
  • OEM Quality: Ensures a reliable and consistent performance.
  • Easy Installation: Designed for a straightforward installation process.
  • Vehicle Compatibility: Specifically designed for a range of MERCEDES-BENZ models.
  • Durable Construction: Built to withstand various weather conditions and road hazards.

Cons

  • Requires Professional Installation: May require professional installation depending on your technical expertise.
  • Model Specificity: Only compatible with specific MERCEDES-BENZ models, check compatibility.
  • Potential for Sensor Failure: Like all electronic components, sensors can fail over time.
  • Aesthetics: The blank surface may require painting to match the vehicle's color.
  • Calibration Required: Post-installation calibration may be required.

Setup, Compatibility & Care

Compatibility:

  • MERCEDES-BENZ A-CLASS (W169) A 150 and A 160.
  • MERCEDES ML350 (W166) Front models from 2011 to 2015 with engine code OM642.826.

Installation:

  1. Consult your vehicle's service manual for specific instructions.
  2. Disconnect the negative battery terminal to prevent electrical shorts.
  3. Remove the bumper to access the sensor mounting location.
  4. Install the new sensor, ensuring it is securely mounted.
  5. Reconnect the bumper and battery.
  6. Test the sensor's functionality.

Care:

  • Clean the sensor regularly with a soft cloth to remove dirt or debris.
  • Avoid using harsh chemicals or abrasive cleaners.
  • Inspect the sensor for any physical damage periodically.
  • Ensure that the area around the sensor is free from obstructions.

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