HomeBelts and Cooling > Sending UnitsStandard Ignition TS-425 Engine Coolant Temperature Sender
Part #: TS-425

Standard Ignition TS-425 Engine Coolant Temperature Sender

⚙️ 7 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$56.71Free 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: Toyota, Corolla and Tercel
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Temperature Sender for Toyota Corolla and Tercel

The Standard Ignition TS-425 Engine Coolant Temperature Sender is designed to provide accurate temperature readings for your Toyota Corolla or Tercel. This bolt-on sensor features a durable brass finish and a red color-coded body for easy identification during installation.

  • Bolt-on attachment method for secure and straightforward installation
  • Brass finish ensures corrosion resistance and long service life
  • Red color/finish for quick visual recognition
  • Single female square plug-in connector for reliable electrical connection
  • One male blade terminal for efficient signal transmission

Product Details and Specifications

The TS-425 Engine Coolant Temperature Sender from Standard Ignition is engineered to meet OEM specifications for Toyota vehicles, specifically compatible with Corolla and Tercel models. The sensor uses a bolt-on attachment method, allowing for a firm and precise fit. Its brass construction offers durability and resistance to heat and corrosion, essential for maintaining accurate engine temperature readings. The sensor features a single female connector with a square shape designed for plug-in connection, ensuring a secure and stable electrical interface. Additionally, it includes one male blade terminal to facilitate proper signal output to the vehicle’s temperature gauge or engine control unit.

Common Applications and Problem Resolution

  • Helps prevent engine overheating by providing accurate temperature data
  • Resolves erratic or faulty temperature gauge readings
  • Addresses engine performance issues related to incorrect coolant temperature signals
  • Prevents potential engine damage caused by overheating
  • Ensures proper operation of cooling fans and temperature-dependent systems

Installation Notes and Tips

Installation of the Standard Ignition TS-425 is straightforward due to its bolt-on design. Ensure the engine is cool before beginning installation to avoid injury. Disconnect the battery to prevent electrical shorts. Remove the old temperature sender carefully, avoiding damage to the mounting threads. Connect the female square plug securely to the vehicle’s wiring harness and verify the male blade terminal is properly seated. After installation, check for leaks and confirm the temperature gauge operates correctly during engine warm-up.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TS-425 Engine Coolant Temperature Sender undergoes rigorous quality control testing to guarantee fitment and function for Toyota Corolla and Tercel models. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberTS-425
Attachment MethodBolt On
ColorRed
Connector GenderFemale
Connector ShapeSquare
Connector TypePlug In
FinishBrass
Terminal GenderMale
Terminal TypeBlade

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1992ToyotaCorolla1.6LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1991ToyotaCorolla1.6LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1990ToyotaTercel1.5LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1989ToyotaTercelN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1988ToyotaTercelN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1987ToyotaTercelN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1986ToyotaTercelN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.

* 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:

15-5039717-11501S105303749353-139038942712090FS179SW7910TFS625V70-73-0009

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