AUDI 4N0-947-355-AR Led Module

( Manufacturer Part Number: 4N0-947-355-AR ), ( Part Type: Led Module ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review AUDI Genuine Led Module

The **Audi 4N0-947-355-AR LED Module** is a high-performance, factory-specification lighting component designed exclusively for Audi vehicles equipped with the LED matrix headlamp system, specifically tailored for models featuring the **LED DRL (Daytime Running Light) and main beam modules** found in certain generations of Audi sedans, SUVs, and coupes. This meticulously engineered module represents Audi s commitment to blending cutting-edge automotive lighting technology with precision engineering, ensuring optimal visibility, safety, and aesthetic appeal under all driving conditions. Crafted from durable, high-quality materials, the **4N0-947-355-AR** incorporates a **high-brightness LED chip array**, engineered to deliver an exceptionally bright, crisp, and evenly distributed light output that surpasses traditional halogen or even some HID systems in both efficiency and clarity. The module s sleek, aerodynamic housing is designed to integrate seamlessly with the original headlamp assembly, maintaining the vehicle s factory styling while enhancing its functional performance. Whether navigating dimly lit rural roads, urban intersections, or adverse weather conditions, this LED module provides superior illumination with a **sharp, white light spectrum** that minimizes glare for oncoming drivers while maximizing contrast for pedestrians and cyclists. Additionally, the **low power consumption** of the LED technology contributes to improved fuel efficiency and longevity, making it a sustainable and cost-effective upgrade for discerning Audi owners seeking both performance and reliability. Built to meet Audi s rigorous quality standards, this module is fully compatible with the vehicle s electronic control systems, ensuring seamless integration with the headlamp s housing, wiring harness, and sensor inputs. Whether replacing a failed original component or upgrading to a more advanced lighting solution, the **4N0-947-355-AR LED Module** embodies Audi s dedication to innovation, ensuring a driving experience that is as refined as it is safe.

The **Audi 4N0-947-355-AR LED module** is an aftermarket replacement for the original LED tail light assembly used in certain Audi models (primarily the A4, A5, and A6 B8 series, among others). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Audi 4N0-947-355-AR LED Module**

1. **Superior Light Output and Visibility**

The LED module provides brighter and more focused illumination compared to traditional halogen bulbs. LEDs offer better visibility in low-light conditions, reducing the risk of accidents due to poor rear lighting. The white LED tail lights also enhance the vehicle s modern aesthetic.

2. **Energy Efficiency**

LEDs consume significantly less power than halogen bulbs, which can lead to slight improvements in fuel efficiency, especially if the vehicle s electrical system is already under load.

3. **Longer Lifespan**

LEDs typically last much longer than halogen bulbs often between 50,000 to 100,000 hours, depending on usage. This reduces the frequency of replacements and maintenance costs over time.

4. **Improved Safety**

The faster response time of LEDs (they reach full brightness almost instantly) enhances visibility for other drivers, particularly in adverse weather conditions like rain or fog.

5. **Compatibility with Modern Audi Models**

This specific module is designed to fit Audi vehicles equipped with the original LED tail light assembly, ensuring a seamless fit without the need for additional wiring or modifications.

6. **Aesthetic Appeal**

The sleek, modern look of LED tail lights can enhance the vehicle s appearance, giving it a more contemporary and premium feel.

7. **Reduced Heat Emission**

Unlike halogen bulbs, LEDs do not generate excessive heat, which can reduce the risk of melting or damaging surrounding plastic components in the tail light assembly.

8. **Ease of Installation**

For those with basic mechanical skills, replacing the tail light module is a relatively straightforward process, often requiring only the removal of a few screws and connectors.

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### **Cons of the Audi 4N0-947-355-AR LED Module**

1. **Higher Upfront Cost**

LED modules are generally more expensive than halogen bulbs. While the long-term savings on replacements may offset this cost, the initial investment is higher.

2. **Potential Incompatibility with Original Electronics**

Some Audi models may have factory calibration or control units that expect a specific resistance or brightness level from the tail lights. In rare cases, this can cause issues with the vehicle s adaptive lighting systems or cause the tail lights to flicker or behave erratically. However, this module is designed to be compatible with most B8-series Audi models.

3. **Flickering or Intermittent Issues**

Aftermarket LED modules, even high-quality ones, can sometimes experience flickering due to poor-quality wiring, voltage fluctuations, or incompatibility with the vehicle s control module. This is more likely if the module is not properly installed or if the vehicle s electrical system is already compromised.

4. **Limited Availability of Spare Parts**

If the module fails prematurely, finding an exact replacement may be challenging, especially if the original manufacturer discontinues the part. It s advisable to purchase from a reputable supplier with good return policies.

5. **Potential for Overbrightness**

While brighter lights are generally safer, some drivers or law enforcement may perceive overly bright LED tail lights as distracting or aggressive. This is less common with high-quality modules like this one, but it s worth considering if you frequently drive in areas with strict lighting regulations.

6. **Risk of Counterfeit Products**

The aftermarket is flooded with counterfeit or low-quality LED modules that may not meet the original specifications. Purchasing from an unverified seller could result in poor performance, safety hazards, or voided warranties.

7. **Possible Voidance of Warranty**

Installing aftermarket parts, even if they are high-quality, may void certain aspects of the vehicle s warranty, particularly if the manufacturer considers it a non-OEM modification.

8. **Installation Complexity for Non-Mechanics**

While the installation is generally straightforward, some users may find it challenging, especially if they lack experience with electrical work. Improper installation can lead to short circuits, flickering, or complete failure of the module.

---

### **Conclusion**

The **Audi 4N0-947-355-AR LED module** is a high-quality aftermarket replacement that offers significant advantages in terms of brightness, longevity, and energy efficiency. For most Audi owners looking to upgrade their tail lights, this module is a worthwhile investment, provided it is installed correctly and sourced from a trusted supplier.

However, potential buyers should be aware of the higher upfront cost and the rare possibility of compatibility issues with the vehicle s electronics. To mitigate risks, it s essential to:

- Purchase from a reputable seller with positive reviews and warranties.

- Ensure the module is compatible with your specific Audi model (preferably a B8-series).

- Follow installation instructions carefully or seek professional assistance if needed.

- Monitor the lights after installation for any signs of flickering or malfunctions.

If you prioritize safety, longevity, and improved visibility, the **4N0-947-355-AR LED module** is a strong recommendation. However, if budget is a major concern or if you are unsure about installation, it may be worth considering a more affordable halogen bulb replacement as a temporary solution.

---

### **Final Recommendation**

For Audi owners with a B8-series model (or those with compatible tail light assemblies), the **Audi 4N0-947-355-AR LED module** is a reliable and high-performing upgrade. It is particularly suitable for drivers who value safety, efficiency, and modern aesthetics. To ensure the best results:

- Buy from a well-known aftermarket supplier (e.g., Osram, Philips, or trusted Audi-specific brands).

- Verify compatibility with your exact model year and trim.

- Perform a thorough installation, checking all connections and testing the lights before driving.

If you are confident in your mechanical skills and prioritize long-term benefits, proceed with the purchase. Otherwise, consult with an Audi specialist or dealership to confirm compatibility and installation requirements.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine Audi Parts.

Special Order Items are not returnable under any circumstance. Losses or damages that occur after final delivery confirmation are not covered.

part #: 4n0947355 prices

• $24.72-$31.67

specifications interiorlightsot:

• for makes: Audi
• mpn: 4n0-947-355-ar
• part type: Led Module
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 0 On The Diagram Is Included

payments interiorlightsot:

• wallet: Paypal
• other
• credit card: Diners-club

shipping interiorlightsot:

• transit: 4-8 Days
• service: Standard
• type: Fixed
• class: Standard
• cost: $8.99

seller interiorlightsot:

• # reviews: 6073
• rating: 99.3%
• city: Henderson, Nevada

returns interiorlightsot:

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

general interiorlightsot:

• condition: New
• Car Truck Parts Accessories > Lighting Lamps > Interior Light Assemblies

offer interiorlightsot:

• quantity: 4
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: March 5, 2026

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