Walker 212-1002 Engine Cooling Fan Switch

Engine Cooling Fan Switch for OE-Style Cooling Control

Walker 212-1002 is an engine cooling fan switch built for vehicles that need accurate fan activation based on coolant temperature. It is a direct-fit replacement for select Saab, Porsche, Volkswagen, and Audi applications, including Saab 900, Porsche 924, Porsche 944, Volkswagen Jetta, Audi 4000, and Volkswagen Rabbit models.

Walker Products has supplied automotive fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line is backed by ISO 9001/IATF16949 quality systems and technical support for aftermarket replacement parts.

Key Features

• Engine cooling fan switch for temperature-based fan operation
• Walker Products part number 212-1002
• OE-style replacement for select European vehicle applications
• Built for fitment across Saab, Porsche, Volkswagen, and Audi models
• Cross-references Four Seasons 37410 and Beck/Arnley 201-1545 for the same application

Detailed Description

Walker 212-1002 is used in cooling system circuits where the fan switch signals the cooling fan to engage at the proper temperature. This helps maintain stable engine operating temperature in vehicles such as the Saab 900, Porsche 924, Porsche 944, Volkswagen Jetta, Audi 4000, and Volkswagen Rabbit. If you are searching for an engine cooling fan switch for 1977-1994 Saab 900, 1977-1987 Porsche 924, or 1980-1984 Volkswagen Jetta applications, this part number is a relevant OE-style replacement.

Walker Products develops engine management components with in-house manufacturing, product management, and engineering oversight to keep applications and technical information accurate. Part number 212-1002 is intended for buyers who need a replacement cooling fan switch that aligns with original equipment specifications for the listed vehicles.

What It Helps Address

• Cooling fan not switching on at the correct temperature
• Cooling fan running inconsistently due to a failed switch
• Engine temperature control issues caused by a worn thermal switch
• Replacement needs during cooling system service on older European vehicles
• Restoration work on Saab 900, Porsche 924/944, Volkswagen Jetta, and Audi 4000 models

Installation Notes and Tips

Verify the connector style, thread size, and temperature specification against the original part before installation. Confirm vehicle year and model carefully, since fitment for Walker 212-1002 spans multiple platforms and model years. For best results, inspect the cooling fan circuit, wiring, and coolant condition when replacing the switch.

Quality Assurance

Walker Products states that its parts are manufactured to meet or exceed OEM standards and specifications. The company supports production with engineering and technical resources and operates under ISO 9001/IATF16949 certification for quality management.