HomeBelts and Cooling > Sending UnitsStandard Ignition TS-25 Engine Coolant Temperature Sender
Part #: TS-25

Standard Ignition TS-25 Engine Coolant Temperature Sender

⚙️ 75 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Bel Air, Blazer, C10 Suburban, C20 Suburban, Camaro, Caprice, Corvette, El Camino, Impala, Jimmy, K10 Suburban, K20 Suburban, Malibu, Monte Carlo, and Nova
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Reliable Engine Coolant Temperature Sender for Chevrolet and GMC Vehicles

The Standard Ignition TS-25 Engine Coolant Temperature Sender is designed to provide accurate temperature readings for your vehicle's cooling system. Compatible with a range of Chevrolet and GMC models, this sender ensures your engine temperature is monitored effectively to maintain optimal performance.

  • Screw-on attachment method for secure installation
  • Durable black and gold finish with brass and plastic construction
  • Single male round connector with plug and socket type
  • One male blade terminal for reliable electrical connection
  • Operates on standard 12-volt systems

Product Details and Specifications

The TS-25 Engine Coolant Temperature Sender from Standard Ignition features a screw-on attachment method that ensures a tight and secure fit in the engine cooling system. Its black and gold color scheme highlights the brass and plastic materials used, providing corrosion resistance and durability under high-temperature conditions. The sender includes one male round connector designed as a plug and socket type, facilitating straightforward electrical connections. Additionally, it has a single male blade terminal, compatible with standard wiring harnesses. This sender operates on a 12-volt electrical system, making it suitable for a wide range of Chevrolet and GMC vehicles.

Compatible Chevrolet and GMC Models

This temperature sender is compatible with various Chevrolet and GMC models, including Bel Air, Blazer, C10 Suburban, C20 Suburban, Camaro, Caprice, Corvette, El Camino, Impala, Jimmy, K10 Suburban, K20 Suburban, Malibu, Monte Carlo, and Nova. The TS-25 part number ensures you receive the correct fitment for these specific vehicles.

Common Applications and Problem Resolution

  • Accurate engine temperature monitoring to prevent overheating
  • Replacement for faulty or damaged coolant temperature senders
  • Restores proper gauge readings on Chevrolet and GMC dashboards
  • Helps maintain engine efficiency and performance
  • Prevents engine damage caused by incorrect temperature data

Installation Notes and Tips

Installation of the TS-25 Engine Coolant Temperature Sender requires a screw-on method, so ensure the mounting area is clean and free of debris before installation. Verify the connector type matches your vehicle’s wiring harness to avoid compatibility issues. Use appropriate tools to tighten the sender securely without over-torquing, which could damage the unit or mounting threads.

Quality Assurance and Warranty

Standard Ignition manufactures the TS-25 Engine Coolant Temperature Sender to meet OEM specifications for fit, form, and function. While specific warranty details are not provided, Standard Ignition products typically undergo rigorous quality control to ensure reliable performance in Chevrolet and GMC vehicles.

BrandStandard Ignition
Part NumberTS-25
Attachment MethodScrew-on
ColorBlack, gold
Connector GenderMale
Connector Quantity1
Connector ShapeRound
Connector TypePlug; socket
FinishBrass, plastic
Terminal GenderMale
Terminal Quantity1
Terminal TypeBlade
Voltage12

This part fits 75 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1975GMCJimmy6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975GMCJimmy5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletBlazerN/ACoolant Temp; 1 Blade Term.; With Light
1974ChevroletC10 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletC10 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletC20 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletC20 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletK10 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletK10 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletK20 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletK20 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974GMCG15/G1500 Van5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974GMCG25/G2500 Van5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974GMCG35/G3500 Van7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974GMCG35/G3500 Van5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974GMCJimmy7.4LV8N/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1974GMCJimmy5.7LV8N/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1973ChevroletC10 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletC10 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletC10 SuburbanAutomatic5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletC20 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletC20 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletC20 SuburbanAutomatic5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletK10 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletK10 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletK10 SuburbanAutomatic5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletK20 SuburbanAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletK20 SuburbanAutomatic5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletK20 SuburbanAutomatic5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1972GMCG15/G1500 VanN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1972GMCG25/G2500 VanN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1972GMCG35/G3500 VanN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1972GMCJimmyN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1971ChevroletC10 SuburbanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1971ChevroletC20 SuburbanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1971ChevroletK10 SuburbanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1971ChevroletK20 SuburbanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1971GMCG15/G1500 VanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1971GMCG25/G2500 VanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1971GMCG35/G3500 VanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1970ChevroletBel AirN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1970ChevroletBlazerN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1970ChevroletC10 SuburbanN/Aw/ High Performance Engine; With Light
1970ChevroletC20 SuburbanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1970ChevroletCamaroN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1970ChevroletCapriceN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1970ChevroletEl CaminoN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1970ChevroletK10 SuburbanN/Aw/ High Performance Engine; With Light
1970ChevroletK20 SuburbanN/Aw/ High Performance Engine; With Light
1970ChevroletMonte CarloN/Aw/o AC Or High Performance Engine; With Light
1970ChevroletNovaN/Aw/ High Performance Engine; With Light
1970GMCJimmyN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletBel AirN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletC20 SuburbanN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1969ChevroletCamaroN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletCapriceN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletEl CaminoN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletImpalaN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletNova5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletNova6.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1969ChevroletNova5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1968ChevroletCapriceN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1967ChevroletBel AirN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1967ChevroletCamaroN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1967ChevroletCapriceN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1967ChevroletCorvetteN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1967ChevroletEl CaminoN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1967ChevroletImpalaN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1967ChevroletMalibuN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1966ChevroletBel AirN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1966ChevroletCapriceN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1966ChevroletCorvetteN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1966ChevroletEl CaminoN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1966ChevroletImpalaN/AOne Blade Terminal with Light Engine Coolant Temperature Sender
1966ChevroletMalibuN/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:

1916459219933511T10593-18663795385176TS6607TU18TW27WT352

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