HomeBelts and Cooling > Sending UnitsStandard Ignition TS-50 Engine Coolant Temperature Sender - Left
Part #: TS-50

Standard Ignition TS-50 Engine Coolant Temperature Sender - Left

Left
⚙️ 104 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$25.38Free 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: Cadillac, Chevrolet, Pontiac, GMC, and Oldsmobile, Eldorado, Seville, Caprice, Impala, Firebird, Camaro, Monza, Catalina, Grand LeMans, Laurentian, LeMans, Parisienne, G20, G30, Vega, G25, P15, P25, P35, Bonneville, Grand Prix, Grand Safari, Astre, Grand Am, Grandville, Bel Air, El Camino, Monte Carlo, P30 Van, Sprint, Omega, Ventura, Chevelle, Laguna, Malibu, and GTO
🔄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 GM Vehicles

The Standard Ignition TS-50 Engine Coolant Temperature Sender is designed to provide accurate temperature readings for your vehicle's cooling system. Compatible with a range of Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this sender ensures your engine temperature is monitored effectively to prevent overheating.

  • Bolt-on attachment method for secure installation
  • Single male connector with a round, plug-in design
  • One male blade terminal for reliable electrical connection
  • Standard 1/2-14 NPT thread size for compatibility
  • Engineered to fit classic and modern GM vehicles

Product Features and Specifications

The TS-50 Engine Coolant Temperature Sender from Standard Ignition features a bolt-on attachment method that simplifies installation and ensures a firm fit. It includes one male connector with a round plug-in shape, designed for straightforward connection to your vehicle’s wiring harness. The single male blade terminal provides a dependable electrical interface, while the 1/2-14 NPT thread size matches OEM specifications for a proper seal and fit. This sender is compatible with a variety of GM vehicles, including Cadillac Seville, Chevrolet Camaro, Oldsmobile Cutlass, and Pontiac Firebird, among others.

Compatible Vehicles and Applications

This temperature sender is compatible with multiple GM makes and models, including:

  • Cadillac Seville and Eldorado
  • Chevrolet Camaro, Caprice, Impala, Monte Carlo, Malibu, El Camino
  • Oldsmobile Cutlass, Omega, 442, and LeMans
  • Pontiac Firebird, GTO, Grand Prix, Bonneville, Catalina

Use the Standard Ignition TS-50 to maintain accurate engine temperature readings in these vehicles, helping to protect your engine from overheating and ensuring optimal performance.

Common Issues Addressed by the TS-50 Sender

  • Inaccurate or fluctuating engine temperature gauge readings
  • Engine overheating due to faulty temperature sensing
  • Check engine light triggered by temperature sensor faults
  • Cooling fan not activating at the correct temperature
  • Erratic temperature data causing engine performance issues

Installation Notes and Tips

Installation of the TS-50 Engine Coolant Temperature Sender requires a 1/2-14 NPT threaded port on the engine block or cylinder head. Ensure the engine is cool before removal of the old sender to avoid burns. Use thread sealant compatible with coolant systems to prevent leaks. The bolt-on attachment and plug-in connector simplify the replacement process, but verify connector polarity and secure the blade terminal firmly to avoid electrical issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The TS-50 Engine Coolant Temperature Sender undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberTS-50
Attachment MethodBolt On
Connector GenderMale
Connector ShapeRound
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade
Thread Size1/2-14 "
Thread Size - NPT1/2" - 14 Thread

This part fits 104 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
1980CadillacEldoradoGASN/ACoolant Temp; With Light
1980CadillacEldoradoDIESELN/ACoolant Temp; With Light
1980CadillacSeville5.7LV8GASN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1980CadillacSeville5.7LV8DIESELN/AWith Light; Top of Engine
1979CadillacEldorado5.7LV8N/ACoolant Temp; With Light
1979ChevroletCaprice4.1LL6N/AMetal Temp; w/ Calif. Emissions; With Light
1979ChevroletImpala4.1LL6N/AMetal Temp; w/ Calif. Emissions; With Light
1979PontiacFirebird6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1978ChevroletCamaro4.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1978ChevroletMonza2.5LL4N/AMetal Engine Coolant Temperature Sender with Light
1978PontiacCatalina6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1978PontiacCatalina5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1978PontiacCatalina4.9LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1978PontiacFirebird6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977ChevroletCamaro4.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1977ChevroletMonza2.3LL4N/AMetal Engine Coolant Temperature Sender with Light
1977PontiacCatalina6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacCatalina5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacCatalina4.9LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacFirebird6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacFirebird5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacFirebird5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacFirebird4.9LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacGrand LeMans6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacGrand LeMans5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacGrand LeMans5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacGrand LeMans4.9LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacLaurentian5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacLaurentian5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacLeMans6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacLeMans5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacLeMans5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacLeMans4.9LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacParisienne5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1977PontiacParisienne5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976ChevroletCaprice7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976ChevroletG207.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976ChevroletG307.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976ChevroletImpala7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976ChevroletMonza2.3LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976GMCG257.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacBonnevilleN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacCatalinaN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacFirebird7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacFirebird6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacFirebird5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacGrand LeMans7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacGrand LeMans6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacGrand LeMans5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacGrand LeMans5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacGrand LeMans4.3LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacGrand PrixN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacLaurentianN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacLeMans7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacLeMans6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacLeMans5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacLeMans5.0LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacLeMans4.3LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1976PontiacParisienneN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975ChevroletMonza2.3LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacBonnevilleN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacCatalinaN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacFirebird7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacFirebird6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacFirebird5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacGrand AmN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacGrand LeMansN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacGrand PrixN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1975PontiacLeMansN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletBel AirAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletEl CaminoAutomatic7.4LV8LeftCompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974ChevroletImpalaAutomatic7.4LV8Left1 Terminal, with Light
1974ChevroletMonte CarloAutomatic7.4LV8Left1 Terminal, with Light
1974OldsmobileOmegaAutomatic4.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacBonnevilleN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacCatalinaN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacFirebird7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacFirebird6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacFirebird5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacGrand AmN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacGrand PrixN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacLeMans7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacLeMans6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1974PontiacLeMans5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletBel AirAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletCapriceAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletEl CaminoAutomatic7.4LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973ChevroletImpalaAutomatic7.4LV8Left1 Terminal, with Light
1973ChevroletMalibuAutomatic7.4LV8Left1 Terminal, with Light
1973ChevroletMonte CarloAutomatic7.4LV8Left1 Terminal, with Light
1973OldsmobileOmegaAutomatic4.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacBonnevilleN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacCatalinaN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacFirebird7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacFirebird6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacFirebird5.7LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacFirebirdAutomatic4.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacGrand AmN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacGrand PrixN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacGTON/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacLeMansAutomatic4.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacLeMans7.5LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacLeMans6.6LV8N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1973PontiacLeMans5.7LV8N/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:

1T1071250369823-188053-7714TS7234TU239TW35WT7234

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