HomeTransmission > SensorsStandard Ignition SC345 Manual Transmission Output Shaft Speed Sensor
Part #: SC345

Standard Ignition SC345 Manual Transmission Output Shaft Speed Sensor

23 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, Seat, and Volkswagen, TT Quattro, Leon, Golf, Beetle, and R32
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Reliable Manual Transmission Output Shaft Speed Sensor for Audi and Volkswagen

The Standard Ignition SC345 Manual Transmission Output Shaft Speed Sensor is designed to provide accurate speed readings for your vehicle's transmission system. Compatible with select Audi and Volkswagen models, this sensor helps maintain optimal transmission performance and vehicle safety.

Key Features of the Standard Ignition SC345 Sensor

  • Compatible with Audi A3, A3 Quattro, Volkswagen Beetle, Golf, R32, and TT Quattro models
  • Designed specifically for manual transmission output shaft speed measurement
  • Durable construction to withstand transmission environment conditions
  • Direct replacement part number SC345 for easy identification
  • Ensures accurate speed data for transmission control modules

Detailed Description of the SC345 Manual Transmission Output Shaft Speed Sensor

The SC345 sensor from Standard Ignition is engineered to monitor the rotational speed of the manual transmission output shaft. This data is critical for the vehicle’s transmission control system to manage shifting and engine performance effectively. By providing precise speed readings, the sensor supports smooth gear transitions and helps prevent transmission-related issues. This sensor is compatible with a range of Audi and Volkswagen models, including the Audi A3 and A3 Quattro, as well as Volkswagen Beetle, Golf, R32, and TT Quattro, ensuring proper fitment and function.

Common Applications and Issues Addressed by the SC345 Sensor

  • Helps resolve erratic or delayed gear shifting in manual transmissions
  • Prevents transmission warning lights related to speed sensor faults
  • Reduces transmission slippage caused by inaccurate speed data
  • Supports proper engine and transmission synchronization
  • Assists in diagnosing transmission speed sensor malfunctions

Installation Notes and Tips for the SC345 Sensor

  • Ensure vehicle compatibility with Audi A3, A3 Quattro, Volkswagen Beetle, Golf, R32, or TT Quattro before installation
  • Disconnect the battery before sensor replacement to avoid electrical issues
  • Locate the output shaft speed sensor on the manual transmission housing
  • Use appropriate tools to remove the old sensor and install the SC345 securely
  • Verify sensor connection and clear any transmission-related error codes after installation

Quality Assurance and Warranty Information

Standard Ignition manufactures the SC345 sensor to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberSC345
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Mounting LocationOn Transimission
Terminal GenderMale
Terminal TypeBlade

This part fits 23 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2017AudiTT Quattro2.0LL4N/A
2016AudiA31.8LL4N/A
2016AudiA3 Quattro2.0LL4N/A
2015AudiA31.8LL4N/A
2015AudiA3 Quattro2.0LL4N/A
2006AudiTT QuattroAWD1.8LL4N/A
2006AudiTT Quattro1.8LL4N/A
2005AudiTT QuattroAWD1.8LL4N/A
2005AudiTT Quattro1.8LL4N/A
2005VolkswagenGolf2.8LV6N/A
2004AudiTT QuattroAWD1.8LL4N/A
2004AudiTT Quattro1.8LL4N/A
2004VolkswagenBeetleManual1.8LL4N/A
2004VolkswagenGolf2.8LV6N/A
2004VolkswagenR323.2LV6N/A
2003AudiTT Quattro1.8LL4N/A
2003AudiTT QuattroAWDN/A
2003VolkswagenBeetleManual1.8LL4N/A
2003VolkswagenGolfManual1.8LL4N/A
2002AudiTT QuattroAWDN/A
2002VolkswagenBeetleManual1.8LL4N/A
2001AudiTT QuattroAWDN/A
2000AudiTT QuattroAWDN/A

* 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:

13-03431J0919149A5S1252072-358075750SN7280SU5458V10-72-1145VSS880

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