AUDI 4KE-947-355-B Led Unit

( Manufacturer Part Number: 4KE-947-355-B ), ( Part Type: Led Unit ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2019 2020 2021 2022 2023 2024 2025 ), ( Parts Included: Only Part Reference 19 On The Diagram Is Included )

Review AUDI Genuine Led Unit fits 2019–2025

The **Audi 4KE-947-355-B LED Unit** is a high-performance, factory-replacement headlight assembly designed specifically for select Audi models, ensuring an uncompromising blend of precision engineering and cutting-edge illumination technology. This premium LED headlight unit replaces the traditional halogen or HID systems found in many Audi vehicles, delivering a striking, modern aesthetic while significantly enhancing visibility and safety on the road. Crafted with Audi s signature attention to detail, the 4KE-947-355-B features a sleek, angular design that seamlessly integrates with the vehicle s bodywork, maintaining the brand s signature elegance and sophistication. The unit incorporates advanced **LED chip technology**, providing an ultra-bright, crisp white light output that exceeds OEM standards, reducing glare for oncoming drivers while improving road clarity in low-light conditions. Beyond its superior illumination, this headlight assembly is engineered for durability, utilizing high-quality materials such as polycarbonate lenses and corrosion-resistant metal housings to withstand harsh environmental conditions, including extreme temperatures, moisture, and UV exposure. The modular design allows for easy installation, with a straightforward plug-and-play process that requires minimal disassembly, making it an ideal upgrade for both DIY enthusiasts and professional installers. Additionally, the 4KE-947-355-B is compatible with Audi s adaptive lighting systems, ensuring seamless integration with features like dynamic cornering lights and automatic high-beam control, further enhancing both functionality and driving experience. Whether for a classic Audi or a modern model, this LED unit not only elevates the vehicle s visual appeal but also delivers a performance upgrade that prioritizes safety, efficiency, and long-term reliability.

### **Pros and Cons of buying a Audi 4K E-947-355-B LED Unit**

1. **High-Quality LED Lighting** This unit provides bright, energy-efficient LED illumination, which is more durable than traditional halogen bulbs and lasts significantly longer.

2. **OEM Compatibility** Designed as an original equipment replacement, it fits seamlessly into Audi vehicles, maintaining factory aesthetics and functionality.

3. **Improved Visibility** LED lights offer better light dispersion and clarity, enhancing nighttime driving safety and reducing glare for oncoming drivers.

4. **Durability** LEDs are resistant to shock, vibration, and temperature fluctuations, making them more reliable in harsh driving conditions.

5. **Energy Efficiency** Consumes less power than halogen bulbs, which can slightly improve fuel efficiency in some cases.

6. **Wider Color Temperature Options** Some variants of this unit may offer adjustable or cooler white light, improving visibility in different conditions.

7. **Easy Installation** Designed for straightforward replacement, often requiring no additional modifications beyond bulb removal.

1. **Higher Upfront Cost** LED units are generally more expensive than halogen replacements, though the long-term savings on bulb replacements may offset this.

2. **Potential Overhead Lighting** Some drivers report that LED headlights can produce a slightly brighter or more intense beam, which may be overwhelming for others on the road.

3. **Compatibility Issues** While designed for Audi models, incorrect wiring or fitment can occur if not installed properly, potentially causing electrical or mechanical problems.

4. **Regulatory Concerns** In some regions, certain LED modifications may not comply with lighting regulations, risking fines or legal issues if not properly certified.

5. **Heat Sensitivity** LEDs generate less heat than halogens, but improper installation (e.g., insufficient airflow) can lead to overheating and reduced lifespan.

6. **Potential for Counterfeit Products** Purchasing from untrusted sellers may result in low-quality or incompatible units that fail prematurely.

7. **Limited Adjustability** Unlike some aftermarket options, this OEM unit may not offer beam angle adjustments, which could affect visibility in certain driving scenarios.

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The **Audi 4K E-947-355-B LED unit** is a solid OEM replacement that offers superior brightness, longevity, and safety benefits over traditional halogen bulbs. Its compatibility with Audi vehicles ensures a seamless fit, and its energy efficiency provides long-term cost savings. However, the higher initial cost and potential regulatory or visibility concerns must be weighed against the advantages. If installed correctly and sourced from a reputable supplier, this unit is a worthwhile upgrade for drivers seeking improved lighting performance.

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If you are replacing worn-out or failed headlights in your Audi and prioritize reliability, safety, and longevity, this LED unit is a **strong choice**. To maximize benefits:

- **Verify compatibility** with your specific Audi model and year.

- **Purchase from an authorized Audi parts dealer or trusted online retailer** to avoid counterfeit or low-quality units.

- **Follow installation guidelines carefully**, ensuring proper wiring and alignment to prevent electrical issues or glare.

- **Check local regulations** to ensure compliance with lighting standards.

For drivers who frequently drive at night or in low-light conditions, the improved visibility and durability of this LED unit justify the investment. If budget is a concern, weigh the long-term savings against the upfront cost, as LEDs will outlast multiple halogen replacements.

Details:

Audi Mid West. Genuine Audi Parts. Parts must be resalable and in the original packaging. Switches lamps, qq2 lighting pkg, type 1.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. All of the parts on our site are genuine OEM at discount prices that ship directly to your door fast and affordably. Electrical parts are not returnable.

part #: 4ke947355 prices

• $19.97-$39.40

specifications interiorlightsot:

• for makes: Audi
• for years: 2019-2025
• mpn: 4ke-947-355-b
• part type: Led Unit
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2019 2020 2021 2022 2023 2024 2025
• parts included: Only Part Reference 19 On The Diagram Is Included

payments interiorlightsot:

• wallet: Paypal
• other
• credit card: Discover

offer interiorlightsot:

• sold: 0
• started: April 28, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock

seller interiorlightsot:

• city: Omaha, Nebraska
• # reviews: 3463
• rating: 99.8%

general interiorlightsot:

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

shipping interiorlightsot:

• service: Standard
• transit: 4-10 Days
• type: Fixed
• class: Standard
• cost: $9.15

returns interiorlightsot:

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

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