DORMAN 931-221 019495465676

( Brand: Dorman ), ( Manufacturer Part Number: 931-221 ), ( UPC: 019495465676 )

Review DORMAN

Dorman 931-221 - High-Quality Engine Coolant Temperature Sensor

The Dorman 931-221 is a top-tier Engine Coolant Temperature Sensor, designed to provide precise and reliable performance for your vehicle's cooling system. This sensor is an essential component in maintaining optimal engine temperature, ensuring efficient operation and prolonging the lifespan of your engine.

Constructed with premium materials, the Dorman 931-221 is built to withstand the rigors of daily driving and harsh environmental conditions. The sensor features a durable thermistor, which is responsible for measuring the coolant temperature and transmitting the data to the engine control module (ECM). This information is crucial in managing fuel injection, ignition timing, and cooling fan operation, thereby ensuring optimal engine performance and longevity.

The Dorman 931-221 comes with a pre-installed temperature-sensitive resistor, eliminating the need for additional assembly. This design ensures a perfect fit and easy installation, making it an ideal choice for both DIY enthusiasts and professional mechanics. The sensor is designed to fit a wide range of applications, making it a versatile solution for various vehicle makes and models.

With its high-quality construction, precision performance, and easy installation, the Dorman 931-221 Engine Coolant Temperature Sensor is an excellent choice for anyone seeking a reliable and durable replacement for their vehicle's cooling system. By maintaining optimal engine temperature, this sensor contributes to improved fuel efficiency, reduced emissions, and extended engine life. Trust Dorman 931-221 to keep your vehicle running smoothly and reliably.

Analysis of Dorman 931-221 Purchase Decision

1. Compatibility: This part is specifically designed to fit various makes and models, making it a versatile choice for many vehicle owners.

2. Quality: Dorman Products are known for their high-quality aftermarket solutions, and the 931-221 appears to be no exception, offering a reliable and durable fix.

3. Price: Compared to OEM (Original Equipment Manufacturer) parts, Dorman 931-221 is often more affordable, providing a cost-effective solution for vehicle repairs.

4. Easy Installation: Many users report that the part is easy to install, saving time and effort for the user.

1. Fitment issues: While Dorman Products are designed to fit a wide range of vehicles, there may be instances where the part does not fit perfectly, requiring additional modifications.

2. Warranty: Aftermarket parts like Dorman 931-221 may not come with the same warranty coverage as OEM parts, potentially leaving the user responsible for any additional costs if the part fails.

3. Performance: In some cases, aftermarket parts may not perform as well as their OEM counterparts, although this is not always the case with Dorman Products.

4. Availability: Depending on the location, Dorman 931-221 may not be readily available at local auto parts stores, requiring online purchases and potential shipping delays.

Conclusion: Dorman 931-221 presents a cost-effective and versatile solution for vehicle repairs. Its compatibility with a wide range of vehicles, combined with its ease of installation and high-quality construction, make it an attractive option for many consumers. However, potential fitment issues, limited warranty coverage, and potential performance differences compared to OEM parts should be carefully considered before making a purchase.

Recommendation: If you are in need of a replacement part for your vehicle and are looking to save money, Dorman 931-221 is worth considering. Ensure that you are confident in its compatibility with your vehicle and are aware of any potential downsides, such as limited warranty coverage or potential performance differences. If you prefer the peace of mind that comes with OEM parts or are dealing with a critical component, it may be worth considering spending a bit more for the OEM part.

Details:

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. : Part Number: 931-221 Manufacturer: Dorman. Engineered using the latest technology to ensure product lasts longer in service. Designed specifically for trucks, trailers, and buses.

Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability, and performance.

part #: 931221 prices

• $226.29-$276.41

specifications carlockiio:

• brand: Dorman
• mpn: 931-221
• upc: 019495465676

returns carlockiio:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer carlockiio:

• options: Ship-to-home
• started: November 24, 2025
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock

payments carlockiio:

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

shipping carlockiio:

• service: Standard
• class: Standard
• transit: 2-7 Days
• type: Fixed
• cost: $0.00

seller carlockiio:

• # reviews: 59301
• rating: 98.8%
• city: Los Angeles, California

general carlockiio:

• Parts Accessories > Commercial Truck Parts > Other Commercial Truck Parts
• condition: New