HOLSTEIN 2CTS0056 Engine Coolant Temperature Sensor 841990158117

( Brand: Holstein ), ( Manufacturer Part Number: 2CTS0056 ), ( Part Type: Engine Sensor ), ( Product Type: Engine Cooling ), ( UPC: 841990158117 ), ( Universal Fitment: Direct Replacement ), ( Partslink Number: 22630aa140, Su00300420 ), ( Compatible Model S : Impreza, Wrx, Outback, Forester, Legacy, Brz, Tribeca, B9 Tribeca ), ( Product Subtype: Cooling System Switches, Sensors Relays ), ( Product Details: Engine Coolant Temperature Sensor ), ( Department: Replacement )

Review HOLSTEIN Subaru Engine Coolant Temperature Sensor fits IMPREZA 2005–2012

The **Holstein 2CTS0056 Engine Coolant Temperature Sensor** is a high-performance, precision-engineered replacement part designed specifically for Subaru Impreza models produced between 2005 and 2012, ensuring optimal compatibility and reliability for your vehicle s cooling system. Crafted from durable, corrosion-resistant materials, this sensor is built to withstand the demanding conditions of modern automotive engines, providing accurate and consistent temperature readings to the engine control module (ECM). The sensor features a robust, threaded design with a sealed, O-ring gasket to prevent coolant leaks, maintaining system integrity while delivering precise data essential for proper engine operation. Whether your vehicle is experiencing warning lights, overheating issues, or inconsistent idle performance, this sensor offers a direct and cost-effective solution, restoring your engine s ability to monitor and regulate temperature efficiently. Backed by Holstein s reputation for quality and performance, this sensor is a trusted choice for mechanics and DIY enthusiasts alike, ensuring seamless integration with your Subaru s cooling system and helping to prevent costly engine damage over time.

### **Pros and Cons of buying a Holstein 2CTS0056 Coolant Temperature Sensor for a 2005 2012 Subaru Impreza**

1. **Direct Fitment** The part is specifically designed for the 2005 2012 Subaru Impreza, ensuring compatibility without modifications.

2. **High-Quality Construction** Holstein is a reputable brand known for durable, reliable sensors that meet or exceed OEM standards.

3. **Accurate Readings** A properly functioning coolant temperature sensor ensures precise engine temperature monitoring, preventing overheating and improving fuel efficiency.

4. **Easy Installation** The sensor is designed for straightforward replacement, requiring minimal tools and time.

5. **Warranty Coverage** Holstein parts often come with warranties, providing peace of mind against defects.

6. **Cost-Effective Alternative** Compared to OEM sensors, this aftermarket option is typically more affordable while maintaining reliability.

7. **Prevents Engine Damage** A faulty sensor can lead to incorrect readings, causing the engine to run inefficiently or overheat; replacing it avoids potential long-term damage.

1. **Potential Counterfeit Concerns** Some aftermarket parts, including those from third-party sellers, may be counterfeit or low-quality replicas, leading to premature failure.

2. **Mixed Reviews on Durability** While Holstein is generally reliable, individual experiences vary, and some users report shorter lifespans than OEM sensors.

3. **Compatibility Risks** If the part is not sourced from an authorized dealer or a trusted seller, there s a chance it may not fit perfectly or function as expected.

4. **No OEM Guarantee** Unlike genuine OEM parts, aftermarket sensors may lack the same long-term reliability or exact specifications.

5. **Installation Challenges** If the sensor is corroded or the engine bay is tight, removal and installation could be more difficult than anticipated.

The Holstein 2CTS0056 is a solid choice for replacing a faulty coolant temperature sensor in a 2005 2012 Subaru Impreza, offering a balance of affordability and reliability. Its direct fitment and reputation for quality make it a practical option for most drivers. However, purchasing from an untrusted source could result in a subpar product, so verifying the seller s authenticity is crucial.

- **Buy from a trusted source** (authorized Holstein dealer, reputable online retailers like Amazon, RockAuto, or local auto parts stores with return policies).

- **Check for authenticity** Ensure the part number matches exactly (2CTS0056) and look for packaging that resembles the genuine Holstein brand.

- **Consider OEM if budget allows** If the sensor is frequently failing or you prioritize long-term reliability, an OEM replacement may be worth the extra cost.

- **Inspect the sensor before installation** Ensure it s not damaged and fits snugly in the engine block to prevent leaks or improper readings.

- **Monitor performance post-installation** Watch for warning lights or overheating issues, which could indicate a faulty sensor or installation problem.

For most DIYers, the Holstein 2CTS0056 is a **strong, cost-effective choice** when purchased responsibly. If unsure about installation, consult a mechanic to confirm proper replacement.

Details:

Holstein Parts Blower Motor Resistors offer superior coverage for domestic and import applications. Engine Coolant Temperature Sensor 2CTS0056 by Holstein. Features: Holstein Parts uses only the highest quality materials and engineering for parts that are truly built to match or exceed OE part. The Blower Motor Resistor is an electrical component that a part of the vehicles interior heating and air conditioning system.

Usually a bad or failing blower motor resistor will produce few symptoms that can alert the driver of potential issue. When the fan speed is changed via dash controls blower motor resistor what changes of. OE Replacement Parts You Can Trust. Global coverage of European, Asian, and Domestic vehicles.

Replaces Original OE Part #: 22630AA140, SU00300420. A failed blower motor resistor can cause issues with the operation of entire heating and air conditioning system. 3-Year/36,000-Mile Warranty on all Holstein Parts Blower Motor Resistors.

part #: 2cts0056 prices

• $14.87-$53.10

specifications ocoosys:

• for models: Impreza
• for makes: Subaru
• for years: 2005-2012
• brand: Holstein
• mpn: 2cts0056
• part type: Engine Sensor
• product type: Engine Cooling
• upc: 841990158117
• universal fitment: Direct Replacement
• partslink number: 22630aa140, Su00300420
• compatible model s : Impreza, Wrx, Outback, Forester, Legacy, Brz, Tribeca, B9 Tribeca
• product subtype: Cooling System Switches, Sensors Relays
• product details: Engine Coolant Temperature Sensor
• department: Replacement

payments ocoosys:

• other
• credit card: Discover
• wallet: Apple-pay

returns ocoosys:

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

seller ocoosys:

• city: Miami, Florida
• rating: 99.2%
• # reviews: 160023

offer ocoosys:

• options: Ship-to-home
• sold: 0
• quantity: 5
• availability: In Stock
• started: May 24, 2026

general ocoosys:

• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
• condition: New

shipping ocoosys:

• transit: 5-9 Days
• cost: $20.99
• carrier: FedEx
• type: Calculated
• class: Standard
• service: FedEx Ground / FedEx Home Delivery

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