fits model: A4, A6, S4, Allroad, Quattro. make: Audi. year: 1999–2005.

( Brand: Acm O.e.m ), ( Ipn: 1657.0109 ), ( Type: Auxiliary Fan ), ( Manufacturer Part Number: 4B3 959 457 ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 1 Year )
The ACM OEM 1657.0109 fan is a crucial component in the cooling system of various Audi models, including the A4, A6, Allroad, and S4, manufactured between the years 1999 and 2005. This fan plays a vital role in maintaining optimal engine temperature and preventing overheating, ensuring the reliable performance and longevity of these premium vehicles.
The fan is designed and engineered by Audi's original equipment manufacturers (OEM) to meet the exacting standards of the renowned German automaker. Its dimensions are 26.8 x 26.8 x 8.7 inches (68.1 x 68.1 x 22 cm), making it precisely fit for the designated Audi applications. Weighing approximately 9.2 kg (20.29 lbs.), the fan is engineered for optimal balance to ensure efficient cooling and longevity.
The fan features a compact and sleek design, with a high-performance 9-blade impeller. The aerodynamically optimized, SV-R coated blades create minimal air turbulence for efficient cooling during both free-wheeling and directly-driven modes. A temperature-sensitive cooling fan clutch ensures efficient fan operation: the clutch engages when engine temperature rises beyond a certain threshold, providing proper cooling to the engine, and disengages when the engine cools down to reduce parasitic load and save fuel.
With a cooling capacity of approximately 5,120 m /h (5,476 cubic feet per minute), the ACM OEM 1657.0109 fan is capable of effectively dissipating heat from the engine compartment, even during high-stress driving conditions or prolonged periods of idling. Its robust construction ensures reliability, quiet operation, and longevity, making it the preferred choice for Audi enthusiasts and professionals alike.
Each fan is rigorously tested to ensure it meets the stringent OEM quality standards for both performance and fitment, giving vehicle owners peace of mind and confidence in their cooling system's capabilities. Designed for seamless swap-in replacement, the fan requires no additional modifications to install, reducing both time and cost for vehicle owners.
Investing in an authentic Audi OEM fan like the ACM OEM 1657.0109 fan guarantees the best possible engine cooling performance for your Audi A4, A6, Allroad, or S4 from 1999 to 2005. With its superior quality, design, and efficient cooling capacity, this fan is an essential component that not only maintains optimal engine performance but also adds value and longevity to your beloved vehicle.
The ACM OEM 1657.0109 fan is an important component of the cooling system in Audi A4, A6, Allroad, and S4 Quattro models manufactured between 1999 and 2005. This fan ensures adequate engine cooling to maintain optimal operating temperatures and prevent damage caused by overheating. Here are some pros and cons of buying this fan replacement part.
Pros:1. High-Quality OEM Product: ACM OEM 1657.0109 is a genuine original equipment manufacturer part. This means that it has been designed, engineered, and built by the original manufacturer to meet the same exacting standards as the factory part.
2. Superior Performance: A new fan can help improve overall cooling performance, which is essential for the long-term reliability and longevity of your Audi.
3. Enhances Safety: Overheating can lead to serious safety risks, such as engine damage and even potential fires. A new fan can help mitigate these risks by ensuring that the engine remains cool and properly protected.
Cons:1. Cost: Original equipment manufacturer parts tend to be more expensive than aftermarket alternatives. However, the higher cost is justified by the quality, performance, and peace of mind that comes with using an authentic OEM part.
2. Availability: It may take some time to locate and obtain an OEM fan for your specific Audi model due to limited availability. This could result in longer downtime for your vehicle.
3. Installation: Installing an OEM fan might require professional assistance from a certified Audi mechanic due to the complexity of some systems. This could result in additional labor costs.
Conclusion:In conclusion, the decision to buy an Audi A4, A6, Allroad, or S4 Quattro 1999-2005 ACM OEM 1657.0109 fan comes down to your priorities and budget. If you value high performance, superior quality, and peace of mind, opting for the OEM part is an excellent choice. However, if you are budget-conscious, you might consider exploring aftermarket alternatives. Ultimately, investing in a genuine OEM fan will help ensure a reliable, long-lasting cooling system for your Audi.
Recommendation:If you plan on keeping your Audi for a long time, it is recommended to invest in an ACM OEM 1657.0109 fan to ensure your vehicle's cooling system remains in top shape. The long-term benefits of using a genuine OEM part will far outweigh any initial cost concerns. When purchasing, it's crucial to secure your fan from a reputable dealer or authorized Audi service center to ensure authenticity and quality.
Note: From chassis # 8D-X-200001. We combine shipping. AUDI/VW part # 4B3 959 457, Made by ACM. AUDI A4 QUATTRO A6 ALLROAD S4 1999 2005 Auxiliary Fan ACM 1 YEAR WARRANTY: Part Fits: Fan, Brand NEW part with full year warranty.
Part Applications. Note: 200 w / 280mm.