Standard Ignition Accelerator Pedal Sensor P/N:APS601
Standard Motor Products
Standard Ignition APS639 accelerator pedal sensor for the 2014-2022 Mercedes-Benz CLA250 and other vehicles reports the driver's pedal position to the engine control system. It is designed and tested to match OE standards for signal accuracy.
A worn or failing pedal sensor can show up as hesitation, uneven throttle response or a warning light. These signs alone do not prove the sensor is the problem, since a damaged wire or a loose connector can cause them too. A car takes a single sensor, mounted at the accelerator pedal.
It fits the 2014-2022 Mercedes-Benz CLA250, the 2014-2019 and 2021 Mercedes-Benz CLA45 AMG and the 2015-2020 Mercedes-Benz GLA250.
Fit and size
Build and materials
Interchange: 2-80539
PPS1539 · PPSB10269 · 2463001804
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is the Standard Ignition APS639 right for the 2015-2020 Mercedes-Benz GLA250?
Yes. Standard Ignition APS639 is listed for the 2015-2020 Mercedes-Benz GLA250, and the car takes one sensor.
How many terminals does the APS639 accelerator pedal sensor connector have?
The connector has six male terminals. It is a female oval plug-in connector, and each sensor has one.
Can a worn accelerator pedal sensor on an electronic throttle system cause hesitation?
Yes. Hesitation, uneven throttle response or a warning light can all be signs of a worn pedal sensor. A shop can scan for codes and test the sensor.
Does Standard Ignition APS639 replace PPS1539?
Yes. PPS1539 is listed as an interchange number for Standard Ignition APS639, along with 2-80539, PPSB10269 and 2463001804.
Where is this accelerator pedal sensor made?
The country of origin is Germany. The sensor is designed and tested to match OE standards for signal accuracy.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.