HomeEmission Control > SensorsBeck Arnley 158-0389 Throttle Position Sensor
Part #: 158-0389

Beck Arnley 158-0389 Throttle Position Sensor

13 vehicles fit this part
Select your vehicle to confirm fitment
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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: Nissan, 200SX, 300ZX, and Maxima
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Beck Arnley Throttle Position Sensor for Nissan

Beck Arnley 158-0389 is a throttle position sensor built to match foreign nameplate OE specifications for form, fit, and function. It is a direct-fit emission control sensor for select Nissan applications, including 1984-1989 Nissan 300ZX, 1986-1988 Nissan 200SX, and 1985-1988 Nissan Maxima.

Key Features

  • Throttle position sensor for emission control and engine management
  • OE-style fit and function for select Nissan vehicles
  • Engineered for accurate throttle input signal delivery
  • Beck Arnley 158-0389 for import vehicle repair and replacement
  • Fits 1984-1989 Nissan 300ZX, 1986-1988 Nissan 200SX, and 1985-1988 Nissan Maxima

Detailed Description

Beck Arnley 158-0389 is a replacement throttle position sensor for Nissan 300ZX, Nissan 200SX, and Nissan Maxima applications. Beck Arnley sources parts to OE specifications so the sensor matches the original form, fit, and function expected on these vehicles. This part number, 158-0389, is a practical choice when servicing throttle signal issues on import vehicles that rely on precise sensor input for drivability and emission control.

This part cross-references no listed interchange part numbers in the provided data.

What It Is Used For

  • Throttle signal irregularities on 1984-1989 Nissan 300ZX
  • Throttle position sensor faults on 1986-1988 Nissan 200SX
  • Throttle response concerns on 1985-1988 Nissan Maxima
  • Emission control sensor replacement on Nissan fuel-injected applications
  • Restoring accurate throttle position feedback to the engine control system

Installation Notes and Tips

Verify connector style, mounting points, and calibration requirements before installation. Confirm the vehicle is not a California-emissions 300ZX application, since this part is not suitable for California emission standards on 1984-1989 Nissan 300ZX models. Use the vehicle year and engine management configuration to confirm fitment before replacing the original sensor.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The brand works with global sourcing partners to help ensure the correct replacement part is selected for the application.

BrandBeck Arnley
Part Number158-0389
Are You Using The Long Form WarningY
Chemical(s) at IssueLead (pb)

This part fits 13 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1989Nissan300ZXManual3.0LV6N/ANot suitable for California emission standards.
1988Nissan200SXManual3.0LV6N/A
1988Nissan300ZXManual3.0LV6N/ANot suitable for California emission standards.
1988NissanMaximaManual3.0LV6N/A
1987Nissan200SXManual3.0LV6N/A
1987Nissan300ZXManual3.0LV6N/ANot suitable for California emission standards.
1987NissanMaximaManual3.0LV6N/A
1986Nissan200SX1.8LL4N/A
1986Nissan300ZXManual3.0LV6N/ANot suitable for California emission standards.
1986NissanMaximaManual3.0LV6N/A
1985Nissan300ZXManual3.0LV6N/ANot suitable for California emission standards.
1985NissanMaximaManual3.0LV6N/A
1984Nissan300ZXManual3.0LV6N/ANot suitable for California emission standards.

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