HomeEmission Control > SensorsBeck Arnley 158-1056 Throttle Position Sensor
Part #: 158-1056

Beck Arnley 158-1056 Throttle Position Sensor

8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$157.09Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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, B2600 and MPV
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 B2600 and MPV

The Beck Arnley 158-1056 throttle position sensor is designed to provide accurate throttle position readings for Mazda B2600 and MPV models. This sensor helps maintain optimal engine performance by delivering precise data to the vehicle's engine control unit.

Key Features of Beck Arnley 158-1056 Throttle Position Sensor

  • Compatible with Mazda B2600 and MPV models
  • OEM-quality replacement part ensuring reliable performance
  • Part number 158-1056 for easy identification and fitment
  • Designed to accurately monitor throttle position for efficient engine management
  • Durable construction to withstand typical engine bay conditions

Detailed Description of the Beck Arnley 158-1056 Sensor

This throttle position sensor from Beck Arnley is engineered to meet or exceed original equipment specifications. It accurately measures the position of the throttle valve and sends this information to the engine control module, which adjusts fuel injection and ignition timing accordingly. The 158-1056 sensor is specifically compatible with Mazda B2600 and MPV vehicles, ensuring a precise fit and reliable operation. Using this sensor helps maintain smooth acceleration and optimal fuel efficiency by providing consistent throttle position data.

Common Applications and Issues Addressed

  • Resolves erratic engine idling and stalling problems
  • Improves throttle response and acceleration consistency
  • Eliminates hesitation or surging during acceleration
  • Helps correct poor fuel economy related to throttle misreadings
  • Prevents check engine light triggers related to throttle position faults

Installation Notes and Tips

When installing the Beck Arnley 158-1056 throttle position sensor, ensure the vehicle is turned off and the battery is disconnected to avoid electrical issues. Carefully remove the old sensor and clean the mounting area before installing the new sensor. Verify the sensor is securely fastened and properly connected to the wiring harness. After installation, it may be necessary to reset the engine control unit or clear any diagnostic trouble codes.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet strict quality standards, providing reliable performance and durability. The 158-1056 throttle position sensor undergoes rigorous testing to ensure compatibility and function with Mazda B2600 and MPV models. Please refer to Beck Arnley’s warranty policy for specific coverage details.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994MazdaMPV2.6LL4N/A
1993MazdaB26002.6LL4N/A
1993MazdaMPV2.6LL4N/A
1992MazdaB26002.6LL4N/A
1992MazdaMPV2.6LL4N/A
1991MazdaB26002.6LL4N/A
1991MazdaMPV2.6LL4N/A
1990MazdaB26002.6LL4N/AFrom 1/90

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