HomeEmission Control > SensorsStandard Ignition TX543 Engine Cylinder Head Temperature Sensor
Part #: TX543

Standard Ignition TX543 Engine Cylinder Head Temperature Sensor

12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Lincoln, Corsair, Escape, and Transit Connect
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Engine Cylinder Head Temperature Sensor for Ford and Lincoln

Standard Ignition TX543 is an engine cylinder head temperature sensor built for direct replacement in select Ford and Lincoln applications. It uses a screw-in attachment method and a plug-in rectangular connector to match the original sensor interface on supported vehicles.

Key Features

  • Engine cylinder head temperature sensor for emission control system monitoring
  • Screw-in mounting style for secure installation
  • Female rectangular connector with plug-in connection
  • Male mini-blade terminals with 2-terminal design
  • Sensor only configuration
  • Fits 2020-2023 Ford Escape, N/A
  • Fits 2019-2023 Ford Transit Connect, N/A
  • Fits 2021-2023 Lincoln Corsair, N/A

Detailed Description

Standard Ignition TX543 is an OE-style engine cylinder head temperature sensor used to report cylinder head temperature data to the vehicle control system. Accurate temperature input supports proper engine management and emission control operation in applications such as the Ford Escape, Ford Transit Connect, and Lincoln Corsair. This part cross-references Ford (e.g., JX6Z6G004A) for the same application.

Common Issues This Sensor Can Address

  • Fault codes related to cylinder head temperature sensor performance
  • Incorrect temperature readings reported to the engine control module
  • Driveability concerns tied to inaccurate thermal input
  • Emission control faults triggered by sensor signal problems
  • Hard starting or abnormal engine behavior linked to temperature data errors

Installation Notes and Tips

TX543 installs with a screw-in attachment method and a single rectangular plug-in connector. Confirm connector shape, terminal style, and sensor location before installation, and verify the replacement matches the original sensor-only configuration on the vehicle. Use the vehicle service procedure for torque and connector handling.

Quality Assurance

Standard Ignition supplies replacement electrical and engine management components for service applications. TX543 is built to match the listed fitment and connector configuration for direct replacement use on supported Ford and Lincoln models.

BrandStandard Ignition
Part NumberTX543
Attachment MethodScrew-in
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
Connector TypePlug in
ContentsSensor
Mounting Bracket(s) IncludedNo
NotesSensor only
Terminal GenderMale; male
Terminal Quantity2
Terminal TypeMini-blade

This part fits 12 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2023FordEscape2.5LL4N/A
2023FordTransit Connect2.0LL4N/A
2023LincolnCorsairAWD2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2022FordEscape2.5LL4N/A
2022FordTransit Connect2.0LL4N/A
2022LincolnCorsairAWD2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2021FordEscape2.5LL4N/A
2021FordTransit Connect2.0LL4N/A
2021LincolnCorsairAWD2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2020FordEscape2.5LL4N/A
2020FordTransit Connect2.0LL4N/A
2019FordTransit Connect2.0LL4N/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:

JX6Z6G004ATS5417WT5417

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.