Standard Ignition TS-37 Engine Coolant Temperature Sender

Brand Standard Ignition TS-37
Attachment Method Bolt On
Connector Gender Male
Connector Shape Round
Connector Type Bolt On
Terminal Gender Male
Terminal Type Stud
Fits Jeep and American Motors · 96 vehicles

Bolt-on design. Installs securely with a single round connector and stud terminal.

Factory-calibrated. Each unit is tested to confirm actuation at the specified temperature.

OE-quality manufacturing. Built under complete quality control from components to finished unit.

Cross-references 1T1161, 5-1850 and 53-7664 for the same application. See all 13.

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Engine Coolant Temperature Sender for Gauge

Standard Ignition TS-37 is an engine coolant temperature sender built for gauge-equipped Jeep applications. It uses a bolt-on, male round connector design with a single stud terminal for a direct electrical connection in the cooling system circuit.

Key Features

  • Engine coolant temperature sender for gauge operation
  • Bolt-on attachment method
  • Male round connector with one connector and one stud terminal
  • Factory-calibrated thermal switching point
  • Wax-pellet and bimetal contact design for precise electrical actuation
  • Built with high-grade materials for service use

Detailed Description

The Standard Ignition TS-37 is engineered to send coolant temperature information to the dash gauge in Jeep vehicles that use a gauge-style sender. Its thermal design uses calibrated wax and a formed bimetal contact arm to trigger electrical contact at the specified temperature point, helping maintain accurate gauge response. Standard Ignition manufactures this part with quality control from component to finished unit, and the TS-37 is cross-referenced to 1T1161 for the same application. This part number is a direct-fit option for Jeep J10, Jeep J20, Jeep CJ5, Jeep CJ7, Jeep Wagoneer, Jeep Cherokee, Jeep Scrambler, Jeep Grand Wagoneer, and 1987 Jeep Wrangler applications listed with gauge use.

Vehicle Fitment

  • Fits 1974-1987 Jeep J10, N/A, fits engines with gauges.
  • Fits 1974-1986 Jeep J20, N/A, fits engines with gauges.
  • Fits 1972-1983 Jeep CJ5, N/A, fits engines with gauges.
  • Fits 1976-1986 Jeep CJ7, N/A, fits engines with gauges.
  • Fits 1971-1985 Jeep Wagoneer, N/A, fits engines with gauges.
  • Fits 1974-1983 Jeep Cherokee, N/A, fits engines with gauges.
  • Fits 1981-1985 Jeep Scrambler, N/A, fits engines with gauges.
  • Fits 1984-1986 Jeep Grand Wagoneer, N/A, fits engines with gauges.
  • Fits 1987 Jeep Wrangler, N/A, OE No. 3177594, 3179953, J3177594, J3179953; with gauge.
  • Fits 1968-1969 Jeep CJ5, N/A, coolant temperature sender for gauge, 1/8 inch x 27 thread.

Installation Notes and Tips

Verify the connector style, terminal type, and thread specification before installation. This TS-37 sender is specified for gauge applications, so confirm the vehicle uses a coolant temperature sender for the instrument cluster rather than a warning-light switch. Clean the mounting surface and ensure the electrical connection is secure for stable gauge readings.

Quality Assurance

Standard Ignition uses calibrated thermal components and production testing to confirm switch actuation at the specified temperature. The brand’s manufacturing process includes control from raw materials through final assembly to support consistent performance in service.

This part fits 96 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1987JeepJ104.2LL6N/AFits engines with gauges.
1987JeepJ104.6LL6N/AFits engines with gauges.
1987JeepWrangler4.2LL6N/AOE No. 3177594, 3179953, J3177594, J3179953; With Gauge
1986JeepCJ74.2LL6N/AFits engines with gauges.
1986JeepCJ74.6LL6N/AFits engines with gauges.
1986JeepGrand Wagoneer4.2LL6N/AFits engines with gauges.
1986JeepJ10——N/AFits engines with gauges.
1986JeepJ20——N/AFits engines with gauges.
1985JeepCJ74.2LL6N/AFits engines with gauges.
1985JeepCJ74.6LL6N/AFits engines with gauges.
1985JeepGrand Wagoneer——N/AFits engines with gauges.
1985JeepJ10——N/AFits engines with gauges.
1985JeepJ20——N/AFits engines with gauges.
1985JeepScrambler4.2LL6N/AFits engines with gauges.
1985JeepWagoneer——N/AFits engines with gauges.
1984JeepCJ74.2LL6N/AFits engines with gauges.
1984JeepCJ74.6LL6N/AFits engines with gauges.
1984JeepGrand Wagoneer——N/AFits engines with gauges.
1984JeepJ10——N/AFits engines with gauges.
1984JeepJ20——N/AFits engines with gauges.
1984JeepScrambler4.2LL6N/AFits engines with gauges.
1984JeepWagoneer——N/AFits engines with gauges.
1983JeepCherokee——N/AFits engines with gauges.
1983JeepCJ54.2LL6N/AFits engines with gauges.
1983JeepCJ7——N/AFits engines with gauges.
1983JeepJ10——N/AFits engines with gauges.
1983JeepJ20——N/AFits engines with gauges.
1983JeepScrambler4.2LL6N/AFits engines with gauges.
1983JeepWagoneer——N/AFits engines with gauges.
1982JeepCherokee——N/AFits engines with gauges.
1982JeepCJ54.2LL6N/AFits engines with gauges.
1982JeepCJ74.2LL6N/AFits engines with gauges.
1982JeepCJ74.6LL6N/AFits engines with gauges.
1982JeepJ10——N/AFits engines with gauges.
1982JeepJ20——N/AFits engines with gauges.
1982JeepScrambler4.2LL6N/AFits engines with gauges.
1982JeepWagoneer——N/AFits engines with gauges.
1981JeepCherokee——N/AFits engines with gauges.
1981JeepCJ54.2LL6N/AFits engines with gauges.
1981JeepCJ55.0LV8N/AFits engines with gauges.
1981JeepCJ74.2LL6N/AFits engines with gauges.
1981JeepCJ74.6LL6N/AFits engines with gauges.
1981JeepJ10——N/AFits engines with gauges.
1981JeepJ20——N/AFits engines with gauges.
1981JeepScrambler4.2LL6N/AFits engines with gauges.
1981JeepWagoneer——N/AFits engines with gauges.
1980JeepCherokee——N/AFits engines with gauges.
1980JeepCJ54.2LL6N/AFits engines with gauges.
1980JeepCJ55.0LV8N/AFits engines with gauges.
1980JeepCJ74.2LL6N/AFits engines with gauges.
1980JeepCJ74.6LL6N/AFits engines with gauges.
1980JeepCJ75.0LV8N/AFits engines with gauges.
1980JeepJ10——N/AFits engines with gauges.
1980JeepJ20——N/AFits engines with gauges.
1980JeepWagoneer——N/AFits engines with gauges.
1979JeepCherokee——N/AFits engines with gauges.
1979JeepCJ5——N/AFits engines with gauges.
1979JeepCJ7——N/AFits engines with gauges.
1979JeepJ10——N/AFits engines with gauges.
1979JeepJ20——N/AFits engines with gauges.
1979JeepWagoneer——N/AFits engines with gauges.
1978JeepCherokee——N/AFits engines with gauges.
1978JeepCJ5——N/AFits engines with gauges.
1978JeepCJ7——N/AFits engines with gauges.
1978JeepJ10——N/AFits engines with gauges.
1978JeepJ20——N/AFits engines with gauges.
1978JeepWagoneer——N/AFits engines with gauges.
1977JeepCherokee——N/AFits engines with gauges.
1977JeepCJ5——N/AFits engines with gauges.
1977JeepCJ7——N/AFits engines with gauges.
1977JeepJ10——N/AFits engines with gauges.
1977JeepJ20——N/AFits engines with gauges.
1977JeepWagoneer——N/AFits engines with gauges.
1976JeepCherokee——N/AFits engines with gauges.
1976JeepCJ5——N/AFits engines with gauges.
1976JeepCJ7——N/AFits engines with gauges.
1976JeepJ10——N/AFits engines with gauges.
1976JeepJ20——N/AFits engines with gauges.
1976JeepWagoneer——N/AFits engines with gauges.
1975JeepCherokee——N/AFits engines with gauges.
1975JeepCJ5——N/AFits engines with gauges.
1975JeepJ10——N/AFits engines with gauges.
1975JeepJ20——N/AFits engines with gauges.
1975JeepWagoneer——N/AFits engines with gauges.
1974JeepCherokee——N/AFits engines with gauges.
1974JeepCJ5——N/AFits engines with gauges.
1974JeepJ10——N/AFits engines with gauges.
1974JeepJ20——N/AFits engines with gauges.
1974JeepWagoneer——N/AFits engines with gauges.
1973JeepCJ5——N/AFits engines with gauges.
1973JeepWagoneer——N/AFits engines with gauges.
1972JeepCJ5——N/AFits engines with gauges.
1972JeepWagoneer——N/AFits engines with gauges.
1971JeepWagoneer——N/AFits engines with gauges.
1969JeepCJ5——N/ACoolant Temperature Sender for Gauge, 1/8 Inch x 27 Thread
1968JeepCJ5——N/ACoolant Temperature Sender for Gauge, 1/8 Inch x 27 Thread
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1T11615-185053-7664213-1122379713173363J3177594TS6713TS6713SBTU22TW62WT691WTC1107