Bosch Throttle Position Sensor - 0280122001

This Bosch Throttle Position Sensor is a high-quality replacement part designed for precise engine...

Best current price£25.02from Autodoc

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AutodocBOSCH Throttle Position Sensor OPEL,FIAT,HYUNDAI 0 280 122 001 60549359,7637025,9946862 Sensor, throttle position 1628L1,72408124,96038938,1292636
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eBayBOSCH 0 280 122 001 Sensor, throttle position for ALFA ROMEO,ASIA MOTORS,CHEVROL
£5.90 delivery
£25.71
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Product Information

Full details

The Bosch Throttle Position Sensor (0280122001) is designed for automotive technicians and DIY enthusiasts looking to restore precise engine management in compatible vehicles. By monitoring the exact angle of the throttle valve, this sensor ensures the engine receives the optimal fuel-air mixture, resulting in smoother acceleration and efficient performance; however, users must verify engine compatibility with their vehicle manual as the part is specific to certain configurations.

All features

Model Part Number0 280 122 001
BrandBosch

Extended Product Information

FAQs

How do I know if my throttle position sensor is failing?

Common symptoms include hesitant acceleration, uneven idling, or a check engine light related to throttle position circuit codes.

Is this part compatible with all Bosch systems?

No, this specific part number is engineered for select applications. Always cross-reference your specific engine code.

Do I need special tools to install this?

Generally, basic hand tools such as screwdrivers or a small socket set are sufficient for most vehicle installations.

Does this sensor require calibration?

Some vehicles require the ECU to be reset or calibrated to recognize the new sensor's zero-position; follow your manufacturer's service procedure.

Can I clean the sensor if it gets dirty?

It is recommended to replace the unit rather than clean it, as the internal components are precision-sealed and sensitive.

Troubleshooting

Engine continues to idle roughly after installation

The engine control module may need an idle relearn procedure; consult your vehicle service manual.

Check engine light remains illuminated

Clear the fault codes with an OBD-II scanner after installation; if the light persists, check for wiring harness damage.

Pros and Cons

Pros

  • Ensures accurate throttle input data for the ECU
  • High-quality Bosch construction for long-term reliability
  • Restores smooth engine performance and idle stability
  • Direct fitment minimizes installation complexity

Cons

  • Highly specific to select engine configurations
  • Requires proper calibration in some vehicle models
  • Sensitive to electrical connection issues if not installed correctly

Setup, Compatibility & Care

To install this sensor, ensure the engine is off and the battery is disconnected to prevent electrical shorts. Locate the existing throttle position sensor on the throttle body, remove the mounting screws, and carefully unplug the wiring harness. When installing the new Bosch sensor, ensure the internal drive mechanism aligns correctly with the throttle shaft before tightening the mounting hardware.

Before finalizing the installation, verify your vehicle's make and model compatibility using the official Bosch parts catalog or your service manual. Keep the sensor area free from dirt and moisture during installation, and use a small amount of dielectric grease on the electrical connector pins to prevent corrosion over time.

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