GM 12105847 Coolant Sensor G2-13

( Brand: Gm ), ( Manufacturer Part Number: 12105847 ), ( Part Type: Sensor )

Review GM Coolant Sensor And Pigtail New fits CORVETTE 1984–1996

The GM 12105847 coolant temperature sensor, also known as G2-13, is a crucial component in the cooling system of 1984-1996 Corvette models. This sensor plays a significant role in maintaining optimal engine temperature and ensuring the longevity of the vehicle's engine.

The coolant temperature sensor is a thermistor-type device, which means it utilizes a temperature-sensitive resistor to measure the coolant temperature. It's mounted in the coolant flow path close to the engine's thermostat housing. The sensor's resistance changes based on the coolant temperature, and this variation is interpreted by the vehicle's powertrain control module (PCM) to determine the engine temperature.

This sensor is essential in the Corvette's engine management system, as it provides real-time feedback on the engine temperature, allowing the PCM to make adjustments to the fuel injection, ignition timing, and other engine parameters as needed. Proper engine temperature regulation is vital for consistent engine performance, efficient fuel economy, and reduced emissions.

The GM 12105847 coolant temperature sensor is a high-quality replacement part designed to meet or exceed OEM specifications. It's manufactured using advanced materials and production processes to ensure reliable and accurate temperature readings, even under the most demanding driving conditions.

When installing the new sensor, it's important to follow the vehicle manufacturer's instructions carefully to ensure proper connection and calibration. Proper installation and maintenance of the coolant temperature sensor will help ensure the longevity and optimal performance of your 1984-1996 Corvette.

In summary, the GM 12105847 coolant temperature sensor (G2-13) is an essential component in the cooling system of 1984-1996 Corvette models. It plays a vital role in maintaining optimal engine temperature, ensuring consistent engine performance, and contributing to efficient fuel economy and reduced emissions. This high-quality replacement part is designed to meet or exceed OEM specifications, ensuring reliable and accurate temperature readings for years to come.

Buying a GM 12105847 1984-1996 Corvette Coolant Sensor G2-13: Pros, Cons, and Conclusion

The GM 12105847 1984-1996 Corvette Coolant Sensor G2-13 is an essential component of the cooling system in these classic cars. This part monitors the engine coolant temperature and sends the information to the vehicle's engine control module. In this article, we will discuss the pros and cons of buying a new or rebuilt GM 12105847 1984-1996 Corvette Coolant Sensor G2-13 to help you make an informed decision.

1. Reliability: A new coolant sensor guarantees that you are installing a functional part in your vehicle. New sensors have undergone rigorous testing and meet the original equipment manufacturer (OEM) specifications.

2. Warranty: Most new sensors come with a warranty that covers defects and failures for a certain period. This added protection can give you peace of mind and save you potential repair costs.

3. Compatibility: New sensors are designed to work seamlessly with your Corvette's cooling system and engine control module. This ensures optimal performance and reduces the likelihood of compatibility issues.

1. Cost: New sensors tend to be more expensive than rebuilt or used sensors. This can be a significant investment for some Corvette owners.

2. Availability: New sensors might not always be readily available, especially for older models or hard-to-find parts. This could result in extended wait times for repairs or replacements.

1. Cost-effective: Rebuilt sensors are typically more affordable than new sensors. This can be an attractive option for those looking to save money on their repair or replacement.

2. Functional: Rebuilt sensors have been inspected, tested, and refurbished to work like new. This ensures that you are getting a functional part that can meet your Corvette's cooling system needs.

3. Quick availability: Rebuilt sensors are often more readily available than new sensors, making them an excellent choice for those who need a replacement or repair as soon as possible.

1. Risk of hidden issues: Since rebuilt sensors have been previously used, there is a risk of encountering hidden issues that could potentially cause future problems.

2. Shorter warranty: Rebuilt sensors typically come with a shorter warranty than new sensors, which can limit the protection you receive as a consumer.

When considering whether to buy a new or rebuilt GM 12105847 1984-1996 Corvette Coolant Sensor G2-13, it's essential to weigh the pros and cons carefully. Both options have their advantages and disadvantages, and the best choice ultimately depends on your budget, availability requirements, and risk tolerance.

If you prioritize reliability, warranty coverage, and compatibility, a new sensor may be the best option for you. However, if you're looking to save money and have a more readily available solution, a rebuilt sensor could be the way to go. Ultimately, it's essential to choose a trusted supplier or repair shop to ensure the quality of the sensor you receive.

Based on the information provided, we recommend considering a rebuilt GM 12105847 1984-1996 Corvette Coolant Sensor G2-13 if you're looking for a cost-effective solution with quick availability. However, if you value the peace of mind that comes with a new part and a longer warranty, a new sensor may be the better choice for you. Regardless of which option you choose, make sure to purchase from a reputable supplier or repair shop to ensure the quality and reliability of the sensor.

Details:

1984 1996 Corvette Low Coolant Sensor Connector, New GM #12103747, pigtail and sensor, Keep Your Car All GM!, Location G3-10 Connector.

part #: 12105847 prices

• $15.00-$35.00

specifications diagitools:

• for models: Corvette
• for years: 1984-1996
• brand: Gm
• mpn: 12105847
• part type: Sensor

general diagitools:

• Automotive Tools Supplies > Diagnostic Service Tools > Other Diagnostic Service Tools
• condition: New

offer diagitools:

• quantity: 1
• started: September 20, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments diagitools:

• other
• credit card: Visa
• wallet: Paypal

shipping diagitools:

• carrier: USPS
• type: Calculated
• class: Standard
• transit: 5-11 Days
• service: USPS Ground Advantage
• cost: $8.30

seller diagitools:

• city: Live Oak, Florida
• rating: 96.7%
• # reviews: 2211

returns diagitools:

• time: 14 Days
• paid by: Buyer
• policy: Returns Accepted

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