CUMMINS 4921483 Temperature Sensor Module

( Brand: Cummins ), ( Part Type: Sensor Module ), ( Manufacturer Part Number: 4921483 ), ( Placement On Vehicle: Engine Compartment )

Review CUMMINS Temperature Sensor Module

The Cummins 4921483 Temperature Sensor Module is an essential component of various Cummins engine systems, designed to provide accurate temperature readings for optimal engine performance. This temperature sensor module is engineered to monitor the coolant temperature within the engine and transmit the data to the engine control module (ECM) for adjustments to be made in response to the temperature readings.

The sensor module is constructed of high-quality materials, ensuring durability and reliability even under the most demanding operating conditions. The temperature sensor itself is made of a robust, heat-resistant material, allowing it to accurately measure temperatures ranging from -40 F to 257 F (-40 C to 125 C). The sensor utilizes a negative temperature coefficient (NTC) thermistor to detect temperature changes.

The Cummins 4921483 Temperature Sensor Module is designed to plug and play with the engine wiring harness, making installation straightforward and hassle-free. The sensor module features a connector with four wires: power, ground, signal, and heater. The power and ground wires provide the necessary electrical connections, while the signal wire transmits the temperature data to the ECM, and the heater wire enables the use of an optional temperature sensor heater.

This temperature sensor module is a direct replacement for the original equipment manufacturer (OEM) sensor, ensuring a perfect fit and function. By providing accurate temperature readings, the Cummins 4921483 Temperature Sensor Module contributes to improved engine efficiency, increased performance, and longer engine life.

In conclusion, the Cummins 4921483 Temperature Sensor Module is an essential component for maintaining optimal engine performance. Its high-quality construction, accurate temperature readings, and straightforward installation make it an excellent choice for engine owners seeking to enhance their engine's efficiency and longevity.

The Cummins 4921483 temperature sensor module is an essential component in maintaining the proper functioning of Cummins engines. It monitors the engine coolant temperature and sends the data to the engine control module (ECM). Here are some pros and cons of buying this temperature sensor module:

1. Improved Engine Performance: A faulty temperature sensor can lead to poor engine performance, including rough idling, stalling, and overheating. Replacing the faulty sensor with a new one can help restore optimal engine performance.

2. Preventing Engine Damage: A malfunctioning temperature sensor can cause the ECM to misinterpret engine temperature readings, leading to unnecessary engine shutdowns or overheating. Replacing the faulty sensor can prevent costly engine repairs or replacements.

3. Easy Installation: The Cummins 4921483 temperature sensor module is a direct replacement for the OEM part, making the installation process straightforward and quick.

4. High-Quality Construction: The Cummins temperature sensor module is made of high-quality materials, ensuring durability and reliability.

5. Cost-Effective: Replacing the temperature sensor module is a more cost-effective solution compared to engine repairs or replacements caused by a faulty sensor.

1. Cost: The Cummins 4921483 temperature sensor module can be expensive compared to aftermarket alternatives.

2. Availability: The Cummins temperature sensor module may not be readily available in all locations, requiring customers to order it online or from a specialized repair shop.

3. OEM vs. Aftermarket: While the Cummins temperature sensor module is a high-quality part, some customers may prefer aftermarket alternatives due to their lower cost.

In conclusion, the Cummins 4921483 temperature sensor module is a crucial investment for maintaining the optimal performance and longevity of Cummins engines. Although it may be more expensive than aftermarket alternatives, its high-quality construction and reliable performance make it a worthwhile investment for those who prioritize engine reliability and longevity. If you own a Cummins engine and suspect that your temperature sensor is faulty, it is recommended to replace it with a new OEM Cummins temperature sensor module.

part # 4921483 prices

• $96.99-$139.89

specifications frazzlekits:

• brand: Cummins
• part type: Sensor Module
• manufacturer part number: 4921483
• placement on vehicle: Engine Compartment

payments frazzlekits:

• other
• credit card: Diners-club
• wallet: Apple-pay

general frazzlekits:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

offer frazzlekits:

• started: July 13, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• best offers: True

shipping frazzlekits:

• cost: $20.00
• type: Fixed
• carrier: UPS
• class: Standard
• service: UPS Ground
• transit: 4-9 Days

seller frazzlekits:

• # reviews: 6
• rating: 100.0%

returns frazzlekits:

• policy: No Returns

Cummins 4921483 Is Similar To:

• Carshba 2894943rx 5wk96672a Nox Sensor For Cummins Kenworth T660 680 880 Peterbilt Truck Cascadia (27.4% similar) $65.25–$69.33. (January 3rd, 2025)
• Cummins A055n645 Oem Doc Inlet -module 5509698/5509698rx/4394855 (44.2% similar) $2500.00–$8225.35. (December 3rd, 2025)