HomeTransmission > SensorsStandard Ignition SC538 Automatic Transmission Output Shaft Speed Sensor
Part #: SC538

Standard Ignition SC538 Automatic Transmission Output Shaft Speed Sensor

9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia, Rio5 and Rio
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Reliable Automatic Transmission Output Shaft Speed Sensor for Kia Rio

The Standard Ignition SC538 is designed specifically for Kia Rio and Rio5 models, providing accurate transmission output shaft speed readings. This sensor helps maintain smooth shifting and optimal transmission performance in your vehicle.

  • Compatible with Kia Rio and Rio5 models
  • Part number SC538 ensures precise fitment
  • Measures automatic transmission output shaft speed accurately
  • Durable construction for consistent performance
  • Direct replacement sensor for easy installation

Detailed Overview of the Standard Ignition SC538 Sensor

The Standard Ignition SC538 automatic transmission output shaft speed sensor is engineered to monitor the rotational speed of the transmission output shaft in Kia Rio and Rio5 vehicles. By providing real-time data to the transmission control module, it helps regulate shift timing and transmission operation. This sensor is critical for maintaining proper transmission function and preventing drivability issues related to speed sensing errors.

Common Issues Addressed by the SC538 Sensor

  • Erratic or harsh shifting in Kia Rio and Rio5 transmissions
  • Transmission slipping or delayed engagement
  • Illuminated check engine or transmission warning lights
  • Inaccurate speedometer readings related to transmission output
  • Transmission failure to shift into correct gears

Installation Notes and Tips

  • Ensure vehicle is safely lifted and secured before sensor replacement
  • Disconnect the battery to prevent electrical shorts during installation
  • Locate the output shaft speed sensor on the transmission housing
  • Remove the old sensor carefully to avoid damaging the connector or wiring
  • Install the Standard Ignition SC538 sensor and secure the connector firmly
  • Clear any diagnostic trouble codes after installation to reset the system

Quality Assurance and Warranty Information

Standard Ignition manufactures the SC538 sensor to meet or exceed OEM specifications for Kia Rio and Rio5 vehicles. Each sensor undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement part.

BrandStandard Ignition
Part NumberSC538
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Mounting LocationOn Transimission
Mounting TypeBolt Mount
O.E.M. ReplacementYes
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 9 vehicles. Search below:

YearMakeModelSubmodelTransmissionPositionNotes
2011KiaRio5SXAutomaticN/Aw/o Harness
2010KiaRioN/Aw/o Harness
2010KiaRio5SXAutomaticN/Aw/o Harness
2010KiaRio5N/Aw/o Harness
2009KiaRioN/Aw/o Harness
2009KiaRio5N/Aw/o Harness
2008KiaRioN/Aw/o Harness
2008KiaRio5N/Aw/o Harness
2007KiaRioN/Aw/o Harness

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

This part directly replaces or is cross-referenced with the following part numbers:

4595522750459552275556000325S1257074143SN8240SU13985VSS1072

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.