Standard Ignition TS-552 Engine Cooling Fan Switch

Overview of Standard Ignition Engine Cooling Fan Switch TS-552

The Standard Ignition TS-552 Engine Cooling Fan Switch is designed specifically for Mercedes-Benz 300D and 300TD models. This reliable cooling fan switch helps regulate engine temperature by controlling the operation of the cooling fan, ensuring optimal performance and preventing overheating.

• Compatible with Mercedes-Benz 300D and 300TD vehicles
• Engine Cooling Fan Switch with plug-in attachment method
• Durable metal housing with gold finish for corrosion resistance
• Toggle switch actuation style with round shape and male connector
• Thread size of 14mm x 1.50 for secure mounting
• Operates at 12 volts with three male pin terminals
• Compact dimensions: 0.86 inches (21.844 mm) width

Detailed Product Description

The Standard Ignition TS-552 is an engine cooling fan switch engineered to maintain proper engine temperature in Mercedes-Benz 300D and 300TD models. Featuring a plug-in attachment method, this switch is easy to install and integrates seamlessly with the vehicle's existing wiring. The switch's metal housing with a gold finish provides durability and resistance to corrosion, which is essential for long-term engine bay exposure.

This switch uses a toggle actuation style and is designed with a round shape and a single male round connector, making it compatible with the original equipment specifications. It includes three male pin terminals and operates on a 12-volt electrical system, matching the requirements of the specified Mercedes-Benz models. The 14mm x 1.50 thread size ensures a secure fit in the engine cooling system.

Common Applications and Issues Addressed

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Replaces faulty or worn engine cooling fan switches in Mercedes-Benz 300D and 300TD
• Restores proper fan operation to maintain engine efficiency
• Eliminates intermittent fan operation or failure to engage
• Helps avoid engine damage caused by inadequate cooling

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled before installation
• Verify the thread size (14mm x 1.50) matches the mounting location
• Connect the male round connector securely to the vehicle wiring harness
• Check for proper fan operation after installation by monitoring engine temperature
• No wiring harness or mounting brackets are included, so reuse existing components

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The TS-552 Engine Cooling Fan Switch undergoes rigorous quality control to ensure reliable performance in Mercedes-Benz 300D and 300TD vehicles. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties covering defects in material and workmanship.