AUDI 8W8-947-355-B Led Unit A5-S5-RS5-RS5

( Manufacturer Part Number: 8W8-947-355-B ), ( Model: A5 S5 RS5 RS5 ), ( Part Type: Led Unit ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2018 2019 2020 2021 2022 2023 2024 ), ( Parts Included: Only Part Reference 20 On The Diagram Is Included )

Review AUDI Genuine Led Unit fits 2018–2024

The **Audi 8W8-947-355-B LED Unit** is a high-performance, factory-replacement lighting module designed to enhance both the aesthetic appeal and functional efficiency of an Audi vehicle s front turn signal and daytime running light (DRL) assemblies. Engineered to meet or exceed OEM specifications, this LED unit replaces the original halogen or incandescent bulbs found in the 8W8 series, offering a dramatic improvement in brightness, longevity, and energy efficiency. The module features a sleek, compact design that seamlessly integrates into the vehicle s headlamp housing, ensuring a clean, unobtrusive fit without compromising structural integrity. Constructed with premium-grade materials, including durable aluminum or high-impact plastic housings and corrosion-resistant contacts, this LED unit is built to withstand the rigors of daily driving, extreme temperatures, and environmental exposure, providing reliable performance for tens of thousands of hours far surpassing the lifespan of traditional bulbs.

Beyond its robust construction, the **8W8-947-355-B** stands out for its advanced optical performance, delivering a crisp, white light output that enhances visibility and road safety while adding a modern, futuristic glow to the vehicle s front end. The LED chips within the module are strategically arranged to optimize light distribution, reducing glare for oncoming drivers while ensuring the signal is clearly visible from multiple angles. This unit is particularly well-suited for Audi models equipped with the **8W8** headlamp series, including popular vehicles like the A4, A6, Q5, and S5, where precision engineering and luxury aesthetics are paramount. Installation is straightforward, often requiring only the removal of the old bulb and a secure connection to the wiring harness, though it s recommended to consult a professional for optimal placement and alignment.

For Audi enthusiasts seeking a subtle yet impactful upgrade, this LED unit offers a perfect balance between functionality and style. It eliminates the need for frequent bulb replacements, reduces energy consumption, and contributes to a more eco-friendly driving experience. Whether used as part of a full headlamp restoration or as a standalone upgrade, the **8W8-947-355-B** ensures that your vehicle maintains its signature Audi elegance while benefiting from the latest in LED technology. With its universal compatibility and superior durability, this lighting module is an ideal choice for drivers who demand both performance and precision in every detail.

### **Pros and Cons of buying a Audi 8W8-947-355-B LED Unit**

1. **OEM Quality and Fit** This is an original Audi part, meaning it is designed to fit perfectly without modifications. It ensures proper alignment, brightness, and functionality, reducing the risk of compatibility issues with aftermarket units.

2. **High Brightness and Clarity** Audi s LED units are engineered for superior visibility, especially in low-light conditions. The 355 series (often a high-beam or combination unit) provides a bright, crisp white light that enhances nighttime driving safety.

3. **Durability and Longevity** Audi LED units are built to last, with high-quality materials and robust construction. They typically have a longer lifespan than traditional halogen bulbs, reducing the need for frequent replacements.

4. **Compatibility with Audi s Lighting System** The unit integrates seamlessly with Audi s adaptive lighting controls (if equipped), allowing for features like automatic high-beam switching, cornering lights, and dynamic light distribution.

5. **Resale Value and Aesthetics** Maintaining OEM parts helps preserve the vehicle s value and original appearance. The sleek, modern LED design also enhances the car s premium look.

6. **Energy Efficiency** LEDs consume significantly less power than halogens, which can slightly improve fuel efficiency over time, especially in vehicles with high-power lighting systems.

7. **Warranty Coverage** If purchased directly from Audi or an authorized dealer, the unit may come with a warranty, providing peace of mind against defects.

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1. **High Cost** OEM LED units are expensive compared to aftermarket alternatives. The price can range from **$500 to $1,200 per unit**, depending on the model and region, making them a significant investment.

2. **Limited Customization** Unlike aftermarket LEDs, OEM units offer little to no customization in terms of color temperature, beam pattern, or additional features (e.g., fog light integration).

3. **Potential Overkill for Some Drivers** If you primarily drive in urban areas with well-lit streets, the extreme brightness of high-end Audi LEDs may be unnecessary and could even be distracting to other drivers.

4. **Installation Complexity** Replacing headlights requires careful handling of wiring, sensors, and alignment. While many dealerships offer installation, DIYers may find the process challenging due to the unit s complexity.

5. **Potential for Glare** Some Audi LED units, especially high-beam models, can produce a harsh, white light that may cause glare for oncoming drivers, depending on the beam pattern.

6. **Depreciation Risk** While OEM parts maintain value, the overall vehicle s depreciation may still apply, especially if the LED upgrade is not widely recognized as a premium feature.

7. **Availability and Lead Times** OEM parts can sometimes have long wait times, especially if the unit is discontinued or in high demand. Aftermarket options may be more readily available.

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### **Conclusion**

The **Audi 8W8-947-355-B LED unit** is a high-quality, reliable choice for drivers who prioritize **OEM fit, brightness, and integration with Audi s advanced lighting systems**. It is ideal for those who want to enhance safety, aesthetics, and resale value without compromising on performance. However, the **high cost, limited customization, and potential overkill for casual drivers** make it less appealing for budget-conscious or low-mileage owners.

If you frequently drive on poorly lit roads, value premium features, and can justify the expense, this unit is a strong recommendation. For those seeking a more affordable or customizable option, aftermarket LEDs (from reputable brands like Hella, Koito, or Philips) may offer a balanced alternative.

- You want **OEM quality and perfect fit**.

- You prioritize **brightness, durability, and integration with Audi s lighting tech**.

- You re willing to invest in **premium safety and aesthetics**.

- Your budget allows for the **higher upfront cost**.

- You want **cost savings** without sacrificing quality.

- You prefer **customizable beam patterns or color temperatures**.

- You drive mostly in **urban or well-lit areas** where extreme brightness isn t necessary.

For most Audi owners who value **consistency, reliability, and brand integrity**, the OEM LED unit is the best long-term choice. However, weigh the pros and cons carefully against your driving habits and budget before making a decision.

Details:

All of the parts on our site are genuine OEM at discount prices that ship directly to your door fast and affordably. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine Audi Parts. Parts must be resalable and in the original packaging.

Electrical parts are not returnable. Audi Mid West.

part #: 8w8947355 prices

• $15.06-$24.61

specifications interiorlightsot:

• for makes: Audi
• for years: 2018-2024
• mpn: 8w8-947-355-b
• model: A5 S5 Rs5 Rs5
• part type: Led Unit
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2018 2019 2020 2021 2022 2023 2024
• parts included: Only Part Reference 20 On The Diagram Is Included

shipping interiorlightsot:

• service: Standard
• class: Standard
• transit: 3-7 Days
• cost: $9.15
• type: Fixed

payments interiorlightsot:

• wallet: Paypal
• credit card: Discover
• other

returns interiorlightsot:

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

seller interiorlightsot:

• city: Omaha, Nebraska
• # reviews: 2636
• rating: 99.9%

general interiorlightsot:

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

offer interiorlightsot:

• sold: 0
• quantity: 1
• started: March 9, 2026
• availability: In Stock
• options: Ship-to-home

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