Bosch ABS Speed Sensor - WS520

This is an ABS Speed Sensor with a cable, manufactured by Bosch. It is designed as an active senso...

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eBayABS Sensor Front 0986594520 Bosch Wheel Speed 4545A9 4545G6 9642687580 WS520 New
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AutodocBOSCH ABS Sensor PEUGEOT,CITROËN 0 986 594 520 4545A9,4545G6,9642687580 ESP Sensor,Sensor, wheel speed 4545A9,4545G6,9642687580
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Product Information

Full details

This guide is for owners of Peugeot and Citroën vehicles seeking to understand and utilize the Bosch ABS Speed Sensor - WS520. It offers reliable speed detection, a critical safety feature for your vehicle's anti-lock braking system. Note that proper installation and compatibility checks are essential for optimal performance. This guide covers the sensor's features, usage, and troubleshooting.

All features

Model Part Number0986594520
BrandBosch

Extended Product Information

FAQs

Where is the ABS speed sensor located?

The Bosch ABS Speed Sensor - WS520 is designed for installation on the front axle of compatible Peugeot and Citroën models.

What tools are required for installation?

A qualified mechanic typically uses basic hand tools, a jack or lift, and possibly a diagnostic tool.

Can I install the sensor myself?

While it is possible, professional installation is recommended. Incorrect installation can affect ABS performance.

How do I check the sensor's functionality?

A diagnostic tool can read the sensor's output and detect any faults. A visual inspection can reveal physical damage.

What is the operating temperature range?

The sensor operates within a temperature range of -40°C to 150°C.

What are the compatible OEM part numbers?

The sensor is compatible with OEM part numbers such as 4545A9, 4545G6, and 9642687580.

How often should I replace the ABS speed sensor?

The lifespan varies. Regular inspections and diagnostics will help determine if replacement is necessary.

Troubleshooting

ABS warning light is on.

Check the sensor and its wiring for damage or disconnection. Use a diagnostic tool to read any stored error codes.

Braking performance is reduced.

Inspect the sensor for physical damage. Check wheel speed data with a diagnostic tool to verify proper operation.

Sensor not reading speed.

Check the sensor connection and wiring. Clean any debris from the sensor and its mounting area. Replace the sensor if necessary.

Pros and Cons

Pros

  • Improved braking performance and safety.
  • Enhanced vehicle stability.
  • Durable and reliable Bosch construction.
  • Direct fit for compatible Peugeot and Citroën models.

Cons

  • Requires professional installation for optimal performance.
  • Compatibility limited to specific vehicle models and RPO numbers.
  • May require additional diagnostic tools for troubleshooting.
  • Potential for sensor failure due to external factors like debris or damage.

Setup, Compatibility & Care

Setup:

  1. Professional installation is recommended. Consult a qualified mechanic.
  2. Ensure the sensor is mounted correctly on the front axle.
  3. Connect the sensor's cable to the vehicle's ABS system.

Compatibility:

  • Vehicle Models: Peugeot 407, 407 SW, 407 Coupe, 407 SW Kasten/Kombi and Citroën C6.
  • RPO Numbers: Ensure your vehicle's RPO (Regular Production Option) number is compatible.
  • OEM Part Numbers: Verify compatibility with OEM part numbers 4545A9, 4545G6, and 9642687580.

Care:

  • Regularly inspect the sensor and cable for damage.
  • Keep the sensor clean from debris and road contaminants.
  • Avoid harsh chemicals or high-pressure washing directly on the sensor.
  • If the ABS warning light illuminates, have the sensor checked immediately.

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