fits make: Audi. year: 2009–2011.

( Model: A6-AUDI ), ( Part Type: Pump ), ( Conditions Options: 3.0t Auxillary Pump ), ( Genuine Oem: Yes ), ( Ipn: 324-50247 )
The **Audi 324-50247 Coolant Pump** is a precision-engineered, high-performance component designed specifically for the **3.0L V6 engines** found in the **Audi A6 (C6, 2009 2011)** models, ensuring optimal cooling efficiency and long-term reliability under demanding driving conditions. This direct-fit replacement pump is meticulously crafted to meet Audi s stringent quality standards, incorporating a **sealed, thermostatically controlled impeller system** that maintains consistent coolant flow, preventing overheating and engine stress. The pump features a **robust, corrosion-resistant housing** constructed from durable materials, including high-grade aluminum and reinforced elastomers, which resist wear, thermal expansion, and chemical degradation from prolonged exposure to coolant additives. Its **integrated mechanical seal** is engineered to minimize leakage while maintaining smooth operation, reducing the risk of coolant loss and potential engine damage. The impeller design is optimized for **efficient fluid dynamics**, ensuring even distribution of coolant throughout the engine bay, which is critical for maintaining optimal operating temperatures especially during high-performance driving, towing, or extended highway travel. This coolant pump is also equipped with a **pressure-tested gasket system**, designed to create a secure seal with the engine block, preventing coolant leaks that could compromise system integrity. Whether installed during routine maintenance or as a direct replacement for a failing original component, this pump delivers **superior durability and performance**, aligning with Audi s commitment to engineering excellence. For maximum compatibility and longevity, it is recommended to use **Audi-approved coolant (G12 or G13)** and follow the manufacturer s specified maintenance intervals to ensure peak efficiency and protection for your engine.
**Pros and Cons of buying a Audi 324-50247 Coolant Pump (3.0L, 09-11 A6)**
### **Pros:**1. **Direct Fitment** This is an OEM (Original Equipment Manufacturer) replacement part designed specifically for the 3.0L V6 engine in the Audi A6 (2009 2011 models). It ensures compatibility with your vehicle s cooling system, reducing the risk of leaks or improper function.
2. **Reliability** Audi s coolant pumps are built to last, and a genuine or high-quality aftermarket replacement should provide durable performance, reducing the likelihood of premature failure.
3. **Prevents Engine Overheating** A failing coolant pump can lead to severe engine damage due to overheating. Replacing it proactively avoids costly repairs down the line.
4. **Warranty Coverage** If purchasing from a reputable seller (e.g., Audi-approved parts supplier or a trusted online retailer), the part may come with a warranty, offering peace of mind against defects.
5. **Easy Installation** While some Audi parts can be tricky, the coolant pump is relatively straightforward to replace with basic mechanical skills, provided you have the right tools and access to the engine bay.
6. **Compatibility with Upgrades** If you ve modified your engine (e.g., increased power output), a reliable coolant pump ensures proper heat dissipation, supporting performance upgrades.
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### **Cons:**1. **Cost** The 324-50247 coolant pump is not cheap, especially if buying from Audi or an authorized dealer. Prices can range from $200 $400 or more, depending on the seller and whether it s new or refurbished.
2. **Potential Counterfeit Parts** If purchasing from untrusted sources (e.g., eBay sellers with no reviews or unknown brands), you risk receiving a low-quality or counterfeit part that fails prematurely.
3. **Labor Intensity** While not extremely difficult, replacing the coolant pump requires draining the cooling system, removing the engine cover, and possibly the radiator or hoses. This can be time-consuming, especially for DIYers without prior experience.
4. **Additional Costs** Beyond the pump itself, you may need to replace the water pump seal, gasket, or thermostat if they re worn out. A full flush of the cooling system may also be necessary to remove old coolant and contaminants.
5. **Limited Lifespan** Even OEM parts have a finite lifespan (typically 80,000 100,000 miles, though this varies by driving conditions). If your vehicle has high mileage or was previously neglected, the pump may have already degraded.
6. **Risk of Overheating During Installation** If the pump is removed while the engine is hot, there s a chance of scalding from residual coolant. Proper cooling and caution are required.
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### **Conclusion:**The Audi 324-50247 coolant pump is a critical component that, when replaced with a high-quality part, can prevent catastrophic engine failure. The decision to buy it depends on your vehicle s condition, budget, and whether you re comfortable with the installation process.
If your coolant pump is failing (indicated by overheating, coolant leaks, or a grinding noise from the engine), replacing it is a **necessary maintenance task** to avoid expensive engine damage. However, if you re on a tight budget or unsure about DIY repairs, factor in labor costs or consider professional installation.
For long-term reliability, prioritize purchasing from a reputable supplier (e.g., Audi Parts Center, RockAuto, or a trusted local dealer) and ensure the part is genuine or from a well-reviewed brand. If your vehicle has high mileage or shows signs of coolant system neglect, also consider replacing associated components (seals, hoses, thermostat) to maximize the pump s lifespan.
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### **Recommendation:**- **Buy it if:** Your coolant pump is confirmed faulty, and you re either experienced with engine repairs or willing to pay for professional installation. Opt for a reputable seller to avoid counterfeit parts.
- **Avoid it if:** You re unsure about the symptoms (e.g., overheating could have other causes) or if the cost exceeds your budget. In such cases, get a professional diagnosis first.
- **Alternative:** If the pump is the only failing component, consider a **remanufactured OEM pump** (often cheaper than new) from a trusted source like **RockAuto, eBay (verified sellers), or an Audi specialty shop**.
- **Preventative Tip:** If your vehicle is older or has a history of coolant system issues, replace the pump as a **preventative measure** during routine maintenance (e.g., every 60,000 80,000 miles) to avoid unexpected failures.
Ultimately, investing in this part now is far cheaper than repairing engine damage caused by overheating later.
AUDI A6 09-11 3.0L, auxiliary. 3.0T AUXILLARY PUMP.