HomeBelts and Cooling > Sending UnitsStandard Ignition TS-135 Engine Coolant Temperature Sender
Part #: TS-135

Standard Ignition TS-135 Engine Coolant Temperature Sender

⚙️ 68 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac, C10, C1500, C20, C2500, C30, C3500, Cavalier, Cimarron, Corsica, Firenza, G10, G20, G30, J2000, J2000 Sunbird, Jimmy, K10, K1500, K20, K2500, K5 Blazer, S10, S10 Blazer, S15, S15 Jimmy, Skyhawk, and Sunbird
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Reliable Engine Coolant Temperature Sender for GM Trucks and Cars

The Standard Ignition TS-135 Engine Coolant Temperature Sender is designed to provide accurate temperature readings for a variety of General Motors vehicles. This bolt-on sender features a male round connector and a button terminal, ensuring a secure and reliable connection in your Buick, Chevrolet, GMC, or Pontiac vehicle.

  • Bolt-on attachment method for straightforward installation
  • Single male round connector for compatibility with factory wiring
  • One male button terminal for secure electrical contact
  • Engine coolant temperature sender designed for GM trucks and cars
  • Compatible with multiple models including C10, K5 Blazer, and Cavalier

Product Details and Specifications

The TS-135 Engine Coolant Temperature Sender from Standard Ignition is engineered to meet OEM specifications for accurate temperature monitoring. Its bolt-on design simplifies installation and replacement, while the male connector and button terminal ensure proper electrical connectivity. This sender is compatible with a wide range of GM vehicles such as the Chevrolet C1500, GMC S10 Blazer, Pontiac Sunbird, and Buick Skyhawk. The round connector shape and single terminal configuration are designed to match factory setups, reducing the risk of fitment issues.

Compatible Vehicles and Applications

This temperature sender is compatible with various General Motors makes and models, including:

  • Buick Skyhawk and Skylark
  • Cadillac models (specific fitment varies)
  • Chevrolet C10, C20, C30, C1500, C2500, C3500, Cavalier, Corsica, and G10 series
  • GMC S10, S15, Jimmy, K5 Blazer, K10, K20, K1500, K2500, G20, and G30
  • Oldsmobile Firenza and other GM vehicles
  • Pontiac Sunbird, J2000, and related models

Common Issues Addressed by the TS-135 Sender

  • Inaccurate or fluctuating engine temperature gauge readings
  • Engine overheating due to faulty temperature sensor feedback
  • Check engine light triggered by temperature sensor faults
  • Cooling system performance issues related to sensor failure
  • Intermittent temperature gauge operation or no reading

Installation Notes and Tips

The TS-135 sender uses a bolt-on attachment method, making it compatible with factory mounting points on supported GM vehicles. Ensure the engine is cool before removal or installation to avoid injury. Disconnect the battery before beginning work to prevent electrical shorts. Verify the connector type and terminal configuration match your vehicle’s wiring harness to ensure proper fitment. Tighten the sender securely but avoid over-torquing to prevent damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for durability and performance. The TS-135 Engine Coolant Temperature Sender undergoes quality control testing to ensure reliable operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandStandard Ignition
Part NumberTS-135
Attachment MethodBolt on
Connector GenderMale
Connector Quantity1
Connector ShapeRound
Connector TypeBolt on
Terminal GenderMale
Terminal Quantity1
Terminal TypeButton terminal

This part fits 68 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1988ChevroletCorsica2.0LL4N/A1 Button Term.; With Light
1987BuickSkyhawkN/A1 Button Term.; With Light
1987ChevroletCavalier2.0LL4N/A1 Button Term.; With Light
1987ChevroletCorsica2.0LL4N/AMetal Engine Coolant Temperature Sender with Light
1987OldsmobileFirenza2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1986BuickSkyhawkN/A1 Button Term.; With Light
1986CadillacCimarron2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1986ChevroletCavalierN/A1 Button Term.; With Light
1986OldsmobileFirenza1.8LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1986OldsmobileFirenza2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1986PontiacSunbirdN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1985BuickSkyhawkN/A1 Button Term.; With Light
1985CadillacCimarron2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1985ChevroletCavalierN/A1 Button Term.; With Light
1985OldsmobileFirenza2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1985PontiacJ2000 Sunbird2.0LL4N/AButton Term.; With Light
1984BuickSkyhawk2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1984CadillacCimarronN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1984ChevroletCavalierN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1984ChevroletS102.0LL4N/A1 Button Term.; With Light
1984ChevroletS10 Blazer2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1984GMCS152.0LL4N/A1 Button Term.; With Light
1984GMCS15 Jimmy2.0LL4N/A1 Button Term.; With Light
1984OldsmobileFirenza2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1984PontiacJ2000 Sunbird2.0LL4N/A1 Button Term.; With Light
1983BuickSkyhawk2.0LL4N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1983CadillacCimarronN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1983ChevroletCavalierN/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1983OldsmobileFirenza2.0LL4N/A1/8 Inch x 27 Thread; With Light
1983PontiacJ20002.0LL4N/A1 Button Term.; With Light
1981ChevroletC104.1LL6N/A1 Button Term.; With Light
1981ChevroletC204.1LL6N/A1 Button Term.; With Light
1981ChevroletG104.1LL6N/A1 Button Term.; With Light
1981ChevroletG204.1LL6N/A1 Button Term.; With Light
1981ChevroletG304.1LL6N/A1 Button Term.; With Light
1981ChevroletK104.1LL6N/A1 Button Term.; With Light
1981GMCC15004.1LL6N/A1 Button Term.; With Light
1981GMCC25004.1LL6N/A1 Button Term.; With Light
1981GMCG15004.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1981GMCG25004.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1981GMCJimmy4.1LL6N/A1 Button Term.; With Light
1981GMCK15004.1LL6N/A1 Button Term.; With Light
1980ChevroletC104.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1980ChevroletC204.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1980ChevroletC304.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1980ChevroletG104.1LL6N/A1 Button Term.; With Light
1980ChevroletG204.1LL6N/A1 Button Term.; With Light
1980ChevroletK104.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1980ChevroletK204.1LL6N/ACompatible with vehicles equipped with a coolant temperature indicator light on the dashboard.
1980GMCC15004.1LL6N/A1 Button Term.; With Light
1980GMCC25004.1LL6N/A1 Button Term.; With Light
1980GMCC35004.1LL6N/A1 Button Term.; With Light
1980GMCG15004.1LL6N/A1 Button Term.; With Light
1980GMCG25004.1LL6N/A1 Button Term.; With Light
1980GMCJimmy4.1LL6N/A1 Button Term.; With Light
1980GMCK15004.1LL6N/A1 Button Term.; With Light
1980GMCK25004.1LL6N/A1 Button Term.; With Light
1979ChevroletC104.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979ChevroletC204.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979ChevroletC304.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979ChevroletK104.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979ChevroletK204.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979ChevroletK5 Blazer4.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979GMCC15004.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979GMCC25004.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979GMCC35004.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979GMCJimmy4.1LL6N/AMetal Engine Coolant Temperature Sender with Light
1979GMCK15004.1LL6N/AMetal Engine Coolant Temperature Sender with Light

* 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:

140471961T105553-7742832785226TS6650TW83WT388

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