HomeEmission Control > SensorsBeck Arnley 158-1733 Throttle Position Sensor
Part #: 158-1733

Beck Arnley 158-1733 Throttle Position Sensor

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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$100.21Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 5 and CX-7
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Throttle Position Sensor for Mazda 5 and CX-7

The Beck Arnley 158-1733 throttle position sensor is designed to provide accurate throttle position readings for Mazda 5 and CX-7 models. This sensor helps maintain optimal engine performance by delivering precise data to the vehicle's engine control unit.

Key Features of Beck Arnley 158-1733 Throttle Position Sensor

  • Compatible with Mazda 5 and Mazda CX-7 vehicles
  • OEM-quality replacement part ensuring reliable performance
  • Part number 158-1733 for easy identification and fitment
  • Designed to accurately monitor throttle position for efficient engine management
  • Durable construction to withstand typical engine bay conditions

Product Details and Functionality

The Beck Arnley 158-1733 throttle position sensor is an essential component in the emission control system, responsible for measuring the position of the throttle valve. This information is critical for the engine control unit to regulate fuel injection and ignition timing. Specifically engineered for Mazda 5 and CX-7 models, this sensor ensures consistent communication between the throttle body and the vehicle’s computer system, contributing to smoother acceleration and improved fuel efficiency.

Common Issues Addressed by This Throttle Position Sensor

  • Erratic or unstable engine idle speed
  • Poor throttle response or hesitation during acceleration
  • Check engine light triggered by throttle position errors
  • Reduced fuel efficiency due to inaccurate throttle data
  • Engine stalling or surging at low speeds

Installation Notes and Tips

When replacing the throttle position sensor on Mazda 5 or CX-7 models, ensure the ignition is off before disconnecting the old sensor. Handle the sensor carefully to avoid damage to the electrical connector. After installation, it may be necessary to reset the vehicle’s ECU or clear any diagnostic trouble codes to restore proper function.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The 158-1733 throttle position sensor undergoes rigorous quality control to ensure consistent operation. Please refer to Beck Arnley’s warranty policy for specific coverage details.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015Mazda52.5LL4N/A
2014Mazda52.5LL4N/A
2013Mazda52.5LL4N/A
2012Mazda52.5LL4N/A
2012MazdaCX-72.5LL4N/A
2011MazdaCX-72.5LL4N/A
2010Mazda52.3LL4N/A
2010MazdaCX-72.5LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.