HomeBelts and Cooling > Sending UnitsStandard Ignition TS-409 Engine Coolant Temperature Sender
Part #: TS-409

Standard Ignition TS-409 Engine Coolant Temperature Sender

25 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volkswagen, Jetta, Golf, and Passat
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Overview of Standard Ignition Engine Coolant Temperature Sender TS-409

The Standard Ignition TS-409 Engine Coolant Temperature Sender is designed for precise temperature monitoring in Volkswagen vehicles. Compatible with Volkswagen Golf, Jetta, and Passat models, this sender ensures accurate engine coolant temperature readings essential for optimal engine performance.

  • Direct attachment method for secure installation
  • Durable black metal and plastic finish
  • Female square plug-in connector with one connector
  • Four male blade terminals for reliable electrical connection
  • Operates on 12-volt electrical systems

Detailed Product Description and Attributes

The TS-409 Engine Coolant Temperature Sender from Standard Ignition features a direct attachment method, allowing for straightforward installation without additional adapters. Its black finish combines metal and plastic materials, providing durability and resistance to engine bay conditions. The sender includes a single female connector with a square shape designed for plug-in connection, ensuring a secure and stable electrical interface. Four male blade terminals support consistent signal transmission, compatible with the 12-volt systems found in Volkswagen Golf, Jetta, and Passat models. This part number TS-409 is engineered to meet the specific requirements of these vehicles, maintaining accurate temperature readings critical for engine management systems.

Common Applications and Issues Addressed

  • Prevents inaccurate engine temperature readings
  • Resolves overheating sensor faults
  • Eliminates erratic temperature gauge behavior
  • Supports proper engine cooling system operation
  • Helps avoid engine performance issues related to temperature sensor failure

Installation Notes and Tips

Installation of the Standard Ignition TS-409 Engine Coolant Temperature Sender requires direct mounting at the designated sensor port on compatible Volkswagen engines. Ensure the connector is fully seated and the blade terminals are clean and free of corrosion before installation. Use appropriate tools to avoid damage to the sensor or connector. Verify electrical connections and test the sensor output after installation to confirm proper operation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TS-409 Engine Coolant Temperature Sender undergoes rigorous quality control testing. Warranty coverage details should be confirmed with the product documentation or distributor, typically including protection against manufacturing defects.

BrandStandard Ignition
Part NumberTS-409
Attachment MethodDirect
ColorBlack
Connector GenderFemale
Connector ShapeSquare
Connector TypePlug In
FinishMetal, Plastic
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999VolkswagenJetta2.0LL4N/AFits engines with gauges.
1999VolkswagenJetta1.9LL4N/AFits engines with gauges.
1998VolkswagenJetta1.9LL4N/AFits engines with gauges.
1997VolkswagenGolf1.9LL4N/AFits engines with gauges.
1997VolkswagenJetta1.9LL4N/AFits engines with gauges.
1997VolkswagenPassat1.9LL4N/AFits engines with gauges.
1996VolkswagenGolf1.8LL4N/AFits engines with gauges.
1996VolkswagenGolf1.9LL4N/AFits engines with gauges.
1996VolkswagenGolf2.0LL4N/AFits engines with gauges.
1996VolkswagenJetta1.9LL4N/AFits engines with gauges.
1996VolkswagenPassat1.9LL4N/AFits engines with gauges.
1995VolkswagenGolf1.8LL4N/AFits engines with gauges.
1995VolkswagenGolf1.9LL4N/AFits engines with gauges.
1995VolkswagenGolf2.0LL4N/AFits engines with gauges.
1995VolkswagenJetta1.9LL4N/AFits engines with gauges.
1994VolkswagenGolf1.8LL4N/AFits engines with gauges.
1994VolkswagenGolf1.9LL4N/AFits engines with gauges.
1994VolkswagenGolf2.0LL4N/AFits engines with gauges.
1994VolkswagenJetta1.9LL4N/AFits engines with gauges.
1994VolkswagenPassat1.9LL4N/AFits engines with gauges.
1993VolkswagenGolf1.8LL4N/AFits engines with gauges.
1993VolkswagenGolf1.9LL4N/AFits engines with gauges.
1993VolkswagenGolf2.0LL4N/AFits engines with gauges.
1993VolkswagenJetta1.9LL4N/AFits engines with gauges.
1993VolkswagenPassat1.9LL4N/AFits engines with gauges.

* 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:

009107461158-079117-14661T1222213-32263579195013748772-46719356TS6133TU265TW267V10-72-0952WT731WTA1348

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