Standard Ignition TS-232 Engine Coolant Temperature Sender

Engine Coolant Temperature Sender for Ford Trucks

Standard Ignition TS-232 is an engine coolant temperature sender built for vehicles that use a coolant temperature indicator light on the dashboard. It uses a bolt-on, brass-bodied design with a 1/2-14 NPT thread and a single male stud terminal for a direct electrical connection.

Fits 1983-1997 Ford F-150, F-250, and F-350, plus select Ford E-Series and F-100 applications equipped with a coolant temperature indicator light. The TS-232 is also a fitment-based replacement for several Ford truck and van applications where the original sender uses the same thread and connector style.

Key Features

• Standard Ignition TS-232 engine coolant temperature sender
• Bolt-on attachment method with round connector design
• Brass finish and gold color housing
• 1/2-14 NPT thread size for specified applications
• Single male connector and single male stud terminal
• Factory-calibrated and tested for switch actuation at the specified temperature
• Uses a thermal switch design with wax and bimetallic contact movement

Detailed Description

The Standard Ignition TS-232 is designed for coolant temperature indicator light circuits, where accurate switch actuation matters for proper dashboard warning operation. Its thermal switch construction uses calibrated internal materials to trigger electrical contact at the specified lower-temperature set point, while the brass body and formed contact design support consistent performance in service. For Ford F-150, F-250, F-350, and select E-Series and F-100 models, this sender provides a direct replacement option when the vehicle uses the matching thread and connector configuration. This part cross-references Monroe Shocks & Struts (e.g., 37420) for the same application.

What It Helps Fix

• Inoperative coolant temperature indicator light
• Erratic or delayed dashboard temperature warning signal
• Failed sender causing no electrical contact at the specified temperature
• Replacement needs for worn or corroded threaded sender units
• Service issues on Ford truck and van cooling indicator circuits

Installation Notes and Tips

Verify the vehicle uses a coolant temperature indicator light before ordering. Confirm the thread size, connector style, and terminal configuration match the original part: 1/2-14 NPT, round bolt-on connector, and single male stud terminal. Clean the mounting surface and inspect the wiring connector before installation. On Ford F-150, F-250, F-350, and E-Series applications, confirm the sender location and original switch style against the removed unit.

Quality Assurance

Standard Ignition manufactures this sender with complete quality control from component selection through finished product. Each unit is calibrated and tested to confirm switch actuation at the specified temperature, and the design uses materials selected for service-professional demands.