Keep the electric cooling fan cycling on temperature with the Four Seasons Engine Cooling Fan Switch (MPN 20027) — the Tracer switch many owners come looking for. This radiator-mounted temperature switch installs as a direct-fit replacement for the listed applications: 1991-1996 Mercury Tracer, 1991-1996 Ford Escort, 1990-1994 Mazda 323, and 1990-1995 Mazda Protege.
Threaded into the radiator, the switch senses coolant temperature and opens or closes the cooling fan circuit, signaling the fan to run when the coolant reaches its set point and to shut off as it cools. If a failed switch is the reason your fan won't turn on, stays running constantly, or the engine runs hot in traffic, this replaces it.
- Brass construction for accurate temperature sensing
- Zinc-coated terminal to resist corrosion
- Includes gaskets, o-rings, or seals needed to properly complete the replacement
- Vehicle-specific application engineered and tested for dependable service, backed by Four Seasons' decades of mobile A/C experience
See the Buyer's Guide tab to confirm the exact engine and year for your vehicle.
Interchange: 1550999 · AC8835 · 207976 · HS845 · 11120027 · F0CZ10884A · 19188142 · B62K18840A · A87976 · 50385 · 211845 · TU190
This part cross-references / interchanges with the following part numbers:
1550999, AC8835, 20027, 207976, HS845, 11120027, F0CZ10884A, 19188142, B62K18840A, A87976, 50385, 211845, TU190
