HomeTransmission > SensorsGlobal Parts 1814604 Automatic Transmission Fluid Temperature Sensor
Part #: 1814604

Global Parts 1814604 Automatic Transmission Fluid Temperature Sensor

⚙️ 33 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Oldsmobile, and Pontiac, Aurora, Bonneville, DeVille, DTS, Eldorado, Lucerne, and Seville
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Overview of Global Parts Automatic Transmission Fluid Temperature Sensor

The Global Parts 1814604 Automatic Transmission Fluid Temperature Sensor is designed to provide accurate temperature readings for your vehicle's transmission system. Compatible with select Buick, Cadillac, Oldsmobile, and Pontiac models, this sensor helps maintain optimal transmission performance.

  • Terminal Type: Blade terminals for reliable electrical connection
  • Mounting Type: Threaded design for secure installation
  • Connector Quantity: Single oval-shaped female connector
  • Wire Quantity: One wire for streamlined integration
  • Terminal Quantity: Two male terminals ensuring proper contact
  • Mounting Hardware: Not included

Detailed Product Description

This automatic transmission fluid temperature sensor from Global Parts (part number 1814604) features a threaded mounting type that allows for a secure and stable fit within the transmission system. The sensor includes a single oval-shaped female connector with two male blade terminals, designed to provide a consistent and accurate electrical connection. With one wire, this sensor integrates efficiently into the vehicle’s wiring harness. The blade terminal type ensures durability and resistance to vibration, which is critical for maintaining accurate temperature readings in demanding driving conditions.

Compatible with Buick Aurora, Cadillac DeVille, DTS, Eldorado, Seville, Oldsmobile Aurora, and Pontiac Bonneville models, this sensor is engineered to meet the specific requirements of these vehicles’ transmission systems. The precise temperature data it provides is essential for the transmission control module to regulate fluid temperature, preventing overheating and ensuring smooth shifting.

Common Applications and Issues Addressed

  • Helps prevent transmission overheating by monitoring fluid temperature
  • Supports accurate transmission shift timing and performance
  • Assists in diagnosing transmission temperature-related faults
  • Reduces risk of transmission damage due to temperature extremes
  • Improves overall transmission system reliability in Buick, Cadillac, Oldsmobile, and Pontiac vehicles

Installation Notes and Tips

  • Ensure the sensor is threaded securely to avoid leaks or inaccurate readings
  • Verify connector orientation matches the oval female connector on the vehicle harness
  • Check wiring for any damage before installation to maintain signal integrity
  • Do not overtighten the sensor to prevent damage to the mounting threads

Quality Assurance and Warranty

Global Parts manufactures this automatic transmission fluid temperature sensor to meet OEM specifications for fit and function. While mounting hardware is not included, the sensor’s design ensures compatibility with factory mounting points. Please consult vehicle service manuals for torque specifications and installation procedures. Warranty information is available through Global Parts and may vary by distributor.

BrandGlobal Parts
Part Number1814604
Terminal TypeBlade
Mounting Hardware IncludedNo
Wire Quantity1
Connector Quantity1
Connector ShapeOval
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Mounting TypeThreaded

This part fits 33 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011CadillacDTS4.6LV8N/A
2010CadillacDTS4.6LV8N/A
2009CadillacDTS4.6LV8N/A
2008BuickLucerne4.6LV8N/A
2008CadillacDTS4.6LV8N/A
2007BuickLucerne4.6LV8N/A
2007CadillacDTS4.6LV8N/A
2006BuickLucerne4.6LV8N/A
2006CadillacDTS4.6LV8N/A
2005CadillacDeVille4.6LV8N/A
2005PontiacBonneville4.6LV8N/A
2004CadillacDeVille4.6LV8N/A
2004CadillacSeville4.6LV8N/A
2004PontiacBonneville4.6LV8N/A
2003CadillacDeVille4.6LV8N/A
2003CadillacSeville4.6LV8N/A
2003OldsmobileAurora4.0LV8N/A
2002CadillacDeVille4.6LV8N/A
2002CadillacEldorado4.6LV8N/A
2002CadillacSeville4.6LV8N/A
2002OldsmobileAurora4.0LV8N/A
2001CadillacDeVille4.6LV8N/A
2001CadillacEldorado4.6LV8N/A
2001CadillacSeville4.6LV8N/A
2001OldsmobileAurora3.5LV6N/A
2000CadillacDeVille4.6LV8N/A
2000CadillacEldorado4.6LV8N/A
2000CadillacSeville4.6LV8N/A
1999CadillacDeVille4.6LV8N/A
1999CadillacEldorado4.6LV8N/A
1999CadillacSeville4.6LV8N/A
1998CadillacEldorado4.6LV8N/A
1998CadillacSeville4.6LV8N/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:

8678854ES113156

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