fits model: A8, D3. make: Audi. year: 2004–2007.

( Manufacturer Part Number: 077117412Q ), ( Part Type: Line Pipe Alternator Supply ), ( Manufacturer Warranty: 30 Day ), ( Tested: Tested, Cleaned And Inspected ), ( Fitment Type: Direct Replacement )
The Audi 077117412Q is a crucial component in the cooling system of Audi A8 D3 cars manufactured between 2004 and 2007, specifically those equipped with the 4.2L engine. This part is identified as the alternator coolant supply line pipe, and it plays an essential role in maintaining optimal engine performance and temperature.
The alternator coolant supply line pipe is a compact, tubular component, primarily made of durable materials such as aluminum or steel, designed to withstand the high temperatures and pressures generated within the engine compartment. Its primary function is to transport coolant from the radiator to the alternator, enabling the electrical system to continue functioning effectively even under heavy loads or during prolonged periods of operation.
This pipe features several important characteristics that distinguish it from other cooling system components. Its meticulously engineered design ensures an airtight seal to prevent coolant leakage and maintain the necessary hydraulic pressure inside the cooling system. A well-sealed system not only leads to improved cooling efficiency but also increases engine longevity by preventing potential damages caused by overheating.
The alternator coolant supply line pipe also exhibits excellent resistance to corrosion and chemical degradation. Since it is exposed to the coolant fluid continuously, it's important that the material it's made of does not react with the coolant, ensuring a long service life under challenging conditions.
In summary, the Audi 077117412Q 2004-2007 A8 D3 4.2L alternator coolant supply line pipe is an indispensable piece of the engine cooling system. Its intricate design, high-quality materials, and robust construction make it a reliable component, ensuring your Audi performs at its best while maintaining efficient temperature management. Replacing a faulty or worn alternator coolant supply line pipe can prevent potential engine damage and keep your vehicle running smoothly.
The 2004-2007 Audi A8 D3 4.2L alternator coolant supply line is an essential component that requires consideration before purchasing. Here are the pros and cons to help you make an informed decision:
Pros:1. Essential for Engine Functioning: The alternator coolant supply line is crucial in maintaining the cooling system of the engine. By keeping the alternator cool, it ensures the longevity of the engine and prevents overheating.
2. Improves Engine Performance: A new alternator coolant supply line can help improve the overall performance of the engine by ensuring a consistent coolant flow to the alternator.
3. Enhances Reliability: Replacing the old, worn-out alternator coolant supply line with a new one can increase the reliability of the vehicle.
4. Prevents Potential Damages: A faulty alternator coolant supply line can lead to serious damages to the engine, such as overheating or even engine failure. Replacing it proactively can help prevent these damages.
Cons:1. Cost: The cost of purchasing a new alternator coolant supply line can be expensive, especially for a luxury vehicle like the Audi A8.
2. Labor Costs: Labor costs for replacing the alternator coolant supply line can also add up, especially if you choose to have a professional install it.
3. Time-Consuming: Replacing the alternator coolant supply line can be a time-consuming process, involving multiple steps and potential complications.
4. Potential Need for Additional Parts: In some cases, replacing the alternator coolant supply line may require additional parts, such as hoses or gaskets, which can add to the overall cost.
Ending Conclusion:The 2004-2007 Audi A8 D3 4.2L alternator coolant supply line is a critical component that should be regularly checked and replaced when necessary.While the cost and time involved can be a drawback, the potential benefits, including improved engine performance, reliability, and prevention of costly engine damages, make it a worthwhile investment.
Recommendation:If you notice signs of a faulty alternator coolant supply line, such as coolant leaks or an illuminated warning light, it's recommended to have it replaced as soon as possible by a professional mechanic. If you're proactively replacing an old, worn-out part, you can research reliable and reputable aftermarket brands to help keep the cost down.
Remember LEFT means the Drivers side of vehicle and RIGHT Passengers in our listings. Part Fitment and Compatibility. Waver, MN 55390. 2004 2007 Audi A8 Quarto Sedan 4.2LGas For Vehicles with Engine Code BFM, BGK.