ALFA ROMEO 50049078 Giulia Stelvio Engine Coolant Water Pump Thermostat 75K

( Brand: Alfa Romeo ), ( Manufacturer Part Number: 50049078 ), ( Type: Thermostat Assembly ), ( Ipn: 2017-2019 ), ( Oe/oem Part Number: Oem, 04893691ab )

Review ALFA ROMEO Giulia Stelvio Engine Coolant Water Pump Thermostat Oem 75k fits 2017–2023

The Alfa Romeo Giulia Stelvio engine coolant water pump and thermostat are essential components of the vehicle's cooling system. These parts work together to regulate the temperature of the engine and ensure optimal performance. The water pump is responsible for circulating coolant throughout the engine, while the thermostat controls the flow of coolant based on engine temperature.

The Alfa Romeo 50708 engine coolant water pump (for Giulia Stelvio models from 2017 to 2023 with approximately 75,000 miles on the odometer) is a high-performance component designed to meet the demands of Alfa Romeo's renowned engines. This water pump is made with durable materials, including a thermoplastic impeller housing and a cast aluminum pump body. The impeller is engineered for maximum efficiency, with a high number of blades that ensure effective coolant circulation.

The thermostat (Alfa Romeo 49078 part number for Giulia Stelvio models from 2017 to 2023 with approximately 75,000 miles) is a temperature-sensitive valve that regulates the flow of coolant between the engine and the cooling system. This component is crucial for maintaining the optimal engine temperature, ensuring efficient engine operation and preventing damage from overheating. The thermostat is designed to open when the engine reaches its operating temperature and close when the engine cools down, maintaining a consistent temperature range.

Both the water pump and thermostat are essential for the proper functioning of the engine cooling system. Regular inspections and timely replacement of these components can help extend the life of the engine and ensure reliable performance. The Alfa Romeo Giulia Stelvio engine coolant water pump and thermostat are precision-engineered components, designed to meet the high standards of Alfa Romeo's performance vehicles. By investing in these top-quality parts, you can enjoy the exceptional performance and driving dynamics that Alfa Romeo is known for.

The Alfa Romeo Giulia Stelvio with a 2.0-liter turbocharged engine (model number 49078) produced between 2017 and 2023 requires a coolant water pump and thermostat replacement around the 75,000-mile mark. This maintenance task is a common issue in this vehicle. Let's discuss the pros and cons of buying a new water pump and thermostat for your Alfa Romeo.

1. Improved engine performance: A faulty water pump or thermostat can negatively impact engine performance. Replacing these parts will ensure efficient cooling, leading to smoother operation and better overall driving experience.

2. Long-term savings: Preventing potential engine damage caused by overheating or coolant leaks can save you from costly repairs or engine replacement in the future.

3. Enhanced reliability: Addressing this issue will bring peace of mind, knowing that your vehicle's cooling system is functioning correctly.

4. Maintaining value: Investing in regular maintenance and keeping your vehicle in good condition helps preserve its resale value.

1. Cost: The cost of purchasing a new water pump and thermostat, as well as the labor charges for installation, can add up.

2. Time investment: Replacing these parts can take several hours, depending on your mechanical skills and the availability of replacement parts.

3. Potential for additional repairs: Addressing one issue may lead to the discovery of others, which could result in additional repairs and expenses.

The decision to replace the coolant water pump and thermostat on your Alfa Romeo Giulia Stelvio model 49078 is essential for ensuring the longevity and reliability of your vehicle. While the upfront cost and time investment may seem daunting, the benefits of improved engine performance, long-term savings, enhanced reliability, and maintaining value make this a worthwhile investment. We recommend consulting your mechanic or a trusted auto parts supplier for accurate pricing and installation advice.

Details:

Condition Notes: Donor car was nice and clean until crash where airbags deployed. I strive for 100% buyer satisfaction and am a fair small business. The part# I found on it was 04893691AB. 2018 Alfa Romeo Giulia 2.0L Water Pump Thermostat Assembly OEM: This is an engine water pump thermostat assembly removed from a crashed 2.0T that was parted out due to crash where airbags deployed.

Mileage on 11/2024 was approx 66K so likely has around 75K-80K perhaps. Radiator hose lock clip I forgot to grab. Any issues just send me a message and expect prompt response. Most items have to be shipped via FedEx or UPS ground.

part #: 50049078 prices

• $382.49-$927.08

specifications theostapa:

• for makes: Alfa
• for years: 2017-2023
• brand: Alfa Romeo
• mpn: 50049078
• type: Thermostat Assembly
• ipn: 2017-2019
• oe/oem part number: Oem, 04893691ab

general theostapa:

• condition: Used
• Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings

returns theostapa:

• policy: No Returns

seller theostapa:

• rating: 99.7%
• # reviews: 2160
• city: Las Vegas, Nevada

payments theostapa:

• other
• wallet: Paypal
• credit card: Visa

offer theostapa:

• quantity: 1
• sold: 0
• availability: In Stock
• started: November 25, 2025
• options: Ship-to-home

shipping theostapa:

• class: Standard
• cost: $0.00
• transit: 3-7 Days
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

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