Standard Ignition S-638 Engine Coolant Temperature Sending Unit Switch Connector
- Standard Ignition S-638 Engine Coolant Temperature Sending Unit Switch Connector
- Fits: Buick Commercial Chassis, Buick Electra, Buick LaCrosse, Buick LeSabre, Buick Lucerne, Buick Park Avenue, Buick Reatta, Buick Regal, Buick Riviera, Cadillac Allante + 27 More (check fitment chart for compatibility)
- Confirm fitment with our fitment and interchange chart below
Offering hundreds of high-quality pigtails & sockets for nearly every electrical job. Utilizing high grade materials to ensure peak conductivity and perfect connections. Decades of industry leading research and development focused on meeting the technician's needs. With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues.
- Pigtail Assembly
- 4 Blade Terminals
Interchange Part Numbers
Know the factory part number you are replacing? If it's listed below, this part will be a perfect match. If you can't find yours listed, try searching our website for your part number.