Standard Ignition TS-219 Engine Coolant Temperature Sender

Engine Coolant Temperature Sender for Jeep Cherokee

Standard Ignition TS-219 is an engine coolant temperature sender built for accurate electrical signaling in gauge-equipped applications. It uses a bolt-on design with a single male round connector and 1/8-27 thread size for a direct-style service replacement on select Jeep Cherokee models.

Key Features

• Engine coolant temperature sender for gauge applications
• Bolt-on attachment method for secure mounting
• Single male round connector with stud terminal
• 1/8-27 thread size
• Factory-calibrated and tested for specified actuation temperature
• Formed bimetal contact arm for precise switch movement
• Built with high-grade materials for service use

Detailed Description

Standard Ignition TS-219 is engineered to provide a reliable temperature signal for the cooling system on 1988-1990 Jeep Cherokee models with gauges. The sender is designed around calibrated thermal switching behavior, using a formed bimetallic contact arm and controlled contact movement to deliver consistent electrical response at the specified temperature point. Standard Ignition TS-219 is manufactured under quality-controlled processes and tested before release to confirm proper switch actuation.

This part cross-references one or more aftermarket numbers for the same application, including 1T1007 and 53-7542.

What It Helps Solve

• Inaccurate or erratic coolant temperature gauge readings
• No gauge response from the temperature sender circuit
• Intermittent electrical contact at the sender connection
• Cooling system warning concerns tied to a failed sender
• Service replacement needs on Jeep Cherokee gauge applications

Installation Notes and Tips

Compatible With 1988-1990 Jeep Cherokee, gauge-equipped applications. Verify the connector style, thread size, and mounting style before installation. Clean the mounting surface and inspect the harness terminal for corrosion or looseness so the sender can make a stable electrical connection. Standard Ignition TS-219 should be installed only in applications that match the listed fitment and connector configuration.

Quality Assurance

Standard Ignition manufactures this sender with controlled calibration and testing to confirm actuation at the specified temperature. As an OE ignition product manufacturer, Standard Ignition maintains quality control from component selection through finished-product inspection.