Cooling Fan Switch for 1988-1991 Audi 90 & More - Standard Ignition TS-606

Keep your Audi's electric cooling fan responding to engine temperature with the Standard Ignition switch TS-606. This engine cooling fan switch senses coolant temperature and closes an electrical contact to signal the fan circuit. It is a direct-fit replacement for many vehicles, among them the 1988-1991 Audi 90, 1988-1995 Audi 90 Quattro and 1988-1992 Audi 80. See the "Vehicles it fits" section for the full list and engine details.

• Quality control: Standard Ignition is a global maker of original equipment ignition products. It keeps quality control in-house from componentry through to the finished product.
• Calibrated actuation: Every unit is calibrated and tested to confirm that the switch actuates at its specified temperature.
• Set-point contact: Its thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point.
• Built for the shop: A robust design and high-grade materials are intended to meet the demands of today's service professional.

This switch may need replacing if the cooling fan does not come on as the engine warms, if the fan runs when it should be off, or if the temperature gauge climbs in slow traffic. These symptoms can also come from the fan motor, relay, wiring or coolant level, so diagnose the cooling system before you replace the switch.

Interchange: TFS696 · FS331 · 893959481