HomeBelts and Cooling > SensorsFour Seasons 20029 Engine Coolant Temperature Sensor
Part #: 20029

Four Seasons 20029 Engine Coolant Temperature Sensor

Coolant Temp Sensor
⚙️ 10 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$18.45Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Temp Sensor
🚗Fitment: Dodge and Plymouth, Neon
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Temperature Sensor for Dodge Neon

The Four Seasons Coolant Temp Sensor 20029 is designed to provide accurate temperature readings for your Dodge or Plymouth Neon. This engine coolant temperature sensor ensures your vehicle's cooling system operates efficiently by monitoring coolant temperature and relaying data to the engine control unit.

  • Compatible with Dodge and Plymouth Neon models
  • Durable brass construction for long-lasting performance
  • 3/8" pipe fitting thread size (43/64" x 18) for secure installation
  • Female connector with 3 terminals for reliable electrical connection
  • Meets or exceeds OEM specifications for quality assurance

About the Four Seasons Coolant Temp Sensor Product Line

The Four Seasons Coolant Temp Sensor product line focuses on delivering precise and durable temperature sensors tailored for various vehicle applications. The Coolant Temp Sensor 20029 is part of this line, engineered to meet OEM standards and provide consistent performance in monitoring engine coolant temperature, which is critical for engine management and preventing overheating.

Detailed Product Description

This engine coolant temperature sensor features a brass body that resists corrosion and withstands high temperatures, ensuring reliable operation over time. The sensor uses a 3/8" pipe fitting thread size (43/64" x 18) for a secure and leak-free connection to the cooling system. Equipped with a female connector and three terminals, it facilitates stable electrical communication with the vehicle’s engine control module. Designed specifically for Dodge and Plymouth Neon vehicles, the Four Seasons 20029 sensor meets or exceeds OEM requirements, making it a dependable replacement part.

Common Issues Addressed by the Coolant Temp Sensor 20029

  • Erratic or inaccurate engine temperature readings
  • Engine overheating due to faulty temperature monitoring
  • Poor fuel efficiency caused by incorrect coolant temperature data
  • Check engine light triggered by sensor failure
  • Cooling fan malfunction related to temperature sensor issues

Installation Notes and Tips

When installing the Four Seasons Coolant Temp Sensor 20029, ensure the engine is cool to avoid burns. Use the correct 3/8" pipe thread size to prevent leaks and secure the sensor firmly. Verify the female connector with three terminals is properly connected to the vehicle’s wiring harness. It is recommended to inspect the sensor wiring and connector for damage before installation to ensure optimal performance.

Quality Assurance and Warranty

The Four Seasons Coolant Temp Sensor 20029 is manufactured to meet or exceed OEM standards, ensuring reliable and consistent performance. The brass material and precise thread specifications contribute to its durability. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number20029
PositionCoolant Temp Sensor
Connector GenderFemale
DescriptionCoolant Temp Sensor
Fitting Thread Size3/8" Pipe (43/64" x 18)
MaterialBrass
Meets / Exceeds OEM?YES
Number of Terminals3
StyleCoolant Temp Sensor
TypeCoolant Temp Sensor

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1999DodgeNeonN/ACoolant Temp Sensor
1999PlymouthNeonN/ACoolant Temp Sensor
1998DodgeNeonN/ACoolant Temp Sensor
1998PlymouthNeonN/ACoolant Temp Sensor
1997DodgeNeonN/ACoolant Temp Sensor
1997PlymouthNeonN/ACoolant Temp Sensor
1996DodgeNeonN/ACoolant Temp Sensor
1996PlymouthNeonN/ACoolant Temp Sensor
1995DodgeNeonN/ACoolant Temp Sensor
1995PlymouthNeonN/ACoolant Temp Sensor

* 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:

111200291551000171260319188143200292079784661341A87978CT0124SU382

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