Throttle sensor

OEM: 4MAX 0603-12-0002P 044907385A

Disassembled car photo

Engine running

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Details for this exact part

Code
4MAX 0603-12-0002P 044907385A
OEM
4MAX 0603-12-0002P 044907385A
Condition
Used
Availability
3 in stock - ready to ship
Make, model
Other used and new parts

What is this part and why does it matter?

The throttle position sensor measures the exact angle of the throttle valve, letting the ECU know how much air is entering the engine to calculate the correct fuel delivery.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

  • Rough or unstable idle
  • Hesitation or delayed response when accelerating
  • Check Engine light with a throttle position fault code

Installation information

Integrated into the throttle body — a throttle relearn procedure is often required after installation.

Frequently asked questions

The ECU needs to record the exact minimum and maximum positions of the new sensor to accurately translate throttle valve angle into fuel calculations.

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