OE Quality
60-Day Returns

Standard Ignition TS-165 Engine Cooling Fan Switch
Engine Cooling Fan Switch for Chrysler and Dodge
Standard Ignition TS-165 is an engine cooling fan switch built with a formed bimetal contact arm and factory-calibrated actuation points. It uses a snap-action electrical contact to send the signal to the fan controller when the specified temperature is reached.
- Female connector gender
- Male blade terminals
- 2-terminal design
- Factory-calibrated and tested for switch actuation at the specified temperature
- Wax-pellet and bimetallic thermal switching design for precise electrical contact movement
Detailed Product Information
The TS-165 is an engine cooling fan switch from Standard Ignition, engineered for service work where accurate temperature-based fan control matters. The thermal element expands when heated, triggering the electrical contact to transfer the signal to the fan controller. Standard Ignition calibrates each unit during production to confirm the lower-temperature set point and verify proper operation. This part cross-references Gates 51766 for the same application.
Vehicle Fitment
- Fits 1985 Chrysler LeBaron, N/A
- Fits 1985 Chrysler New Yorker, N/A
- Fits 1985 Chrysler Town & Country, N/A
- Fits 1984-1985 Dodge 600, N/A
- Fits 1984-1985 Dodge Aries, N/A
- Fits 1984-1985 Plymouth Reliant, N/A
- Fits 1983-1984 Chrysler LeBaron, N/A
- Fits 1983-1984 Chrysler New Yorker, N/A
- Fits 1984 Chrysler Town & Country, N/A
- Fits 1983 Dodge 600, N/A
- Fits 1983 Dodge Aries, N/A
- Fits 1981-1983 Plymouth Reliant, N/A
- Fits 1982 Dodge Aries, N/A; To 1/82
Common Symptoms This Part May Address
- Cooling fan not switching on at the correct temperature
- Fan cycling inconsistently during engine warm-up
- Temperature signal not reaching the fan controller
- Overheating caused by delayed fan engagement
- Erratic thermal switch operation in older Chrysler, Dodge, and Plymouth applications
Installation Notes and Quality Assurance
Verify connector style, terminal count, and temperature specification before installation. Confirm the vehicle’s emissions and engine-control configuration against the listed fitment, especially on 1984-1985 Dodge 600 and Aries applications and 1985 Plymouth Reliant listings. Standard Ignition manufactures this switch under complete quality control, with calibration and testing performed before release to confirm actuation at the specified temperature.
| Brand | Standard Ignition |
|---|---|
| Part Number | TS-165 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1985 | Chrysler | LeBaron | 2.6L | L4 | N/A | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 1985 | Chrysler | New Yorker | 2.6L | L4 | N/A | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 1985 | Chrysler | Town & Country | 2.6L | L4 | N/A | Manufactured in the United States for ABS Wheel Speed Sensor. |
| 1985 | Dodge | 600 | 2.6L | L4 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1985 | Dodge | Aries | 2.6L | L4 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1985 | Plymouth | Reliant | 2.6L | L4 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1984 | Chrysler | LeBaron | 2.6L | L4 | N/A | |
| 1984 | Chrysler | New Yorker | 2.6L | L4 | N/A | |
| 1984 | Chrysler | Town & Country | 2.2L | L4 | N/A | |
| 1984 | Chrysler | Town & Country | 2.6L | L4 | N/A | |
| 1984 | Dodge | 600 | 2.6L | L4 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1984 | Dodge | Aries | 2.6L | L4 | N/A | Compatible with vehicles equipped with Federal Emissions. |
| 1984 | Plymouth | Reliant | 2.6L | L4 | N/A | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1983 | Chrysler | LeBaron | 2.6L | L4 | N/A | |
| 1983 | Chrysler | New Yorker | 2.6L | L4 | N/A | |
| 1983 | Dodge | 600 | 2.6L | L4 | N/A | |
| 1983 | Dodge | Aries | 2.6L | L4 | N/A | |
| 1983 | Plymouth | Reliant | 2.6L | L4 | N/A | |
| 1982 | Dodge | Aries | N/A | To 1/82 | ||
| 1982 | Plymouth | Reliant | 2.6L | L4 | N/A | |
| 1981 | Plymouth | Reliant | 2.6L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.