AUDI A049189 Third Brake Light RS5 3RD A37R

( Manufacturer Part Number: A049189 ), ( Type: Third Brake Light Assembly ), ( Placement On Vehicle: Center, Rear )

Review AUDI Rs5 Coupe 3rd Third Brake Light Oem fits SPORTBACK A5 S5 2008–2017

The **Audi A049189 2008 2017 3rd Brake Light (A37R)** is a precision-engineered aftermarket lighting component designed exclusively for the **Audi A5, S5, and RS5 Sportback** models produced between 2008 and 2017, featuring the **A37R chassis code**. This brake light assembly is crafted to meet Audi s exacting standards of performance, durability, and aesthetic refinement, ensuring seamless integration with the vehicle s sleek, modern design. Engineered with high-quality materials, including **polycarbonate lenses and robust metal housings**, this brake light is built to withstand the rigors of daily driving while maintaining optimal visibility and functionality. The design incorporates **Audi s signature LED or halogen-compatible bulb options**, depending on the specific model year and trim level, allowing for both standard and enhanced illumination performance. Whether fitted to a **base A5 Sportback, the high-performance S5, or the track-focused RS5**, this brake light assembly ensures compliance with regulatory lighting standards while preserving the vehicle s distinctive, futuristic aesthetic. Its precise alignment and secure mounting system prevent misalignment or wobbling, guaranteeing a clean, professional finish that complements Audi s reputation for engineering excellence. Ideal for both original equipment replacement (OEM) and performance upgrades, this brake light is a must-have for owners seeking to maintain their vehicle s integrity, safety, and visual appeal.

### **Pros and Cons of Buying a 2008 2017 Audi A5/A5 Sportback/S5/RS5 (A049189, A37R) with a Third Brake Light**

#### **Pros**

1. **Premium Driving Experience**

- Audi s **quattro all-wheel-drive system** provides excellent traction, handling, and stability, especially in adverse weather or spirited driving.

- The **A5 (B8) and S5** offer a refined, upscale cabin with high-quality materials, ergonomic controls, and a comfortable ride, making them feel more luxurious than many competitors.

- The **RS5** delivers **supercar-like performance** (335 390 hp, 0 60 mph in 4.5 5.0 seconds) with a sport-tuned suspension and aggressive styling, appealing to enthusiasts.

2. **Strong Engine Options**

- **2.0T/3.0T V6 (A5/S5):** The **3.0L V6 turbo** (in the S5) is a standout, offering **335 hp and 309 lb-ft of torque**, making it one of the most capable turbocharged V6s in its class.

- **5.2L V10 (RS5):** The **RS5 s 5.2L naturally aspirated V10** (420 hp) is a legendary engine, prized for its **smoothness, linearity, and raw power**, though it s thirstier and less efficient than turbocharged alternatives.

- **Turbocharged options (A5 3.0T, S5 3.0T)** provide a good balance of power and efficiency compared to the V10.

3. **Sportback Advantages**

- The **A5 Sportback** offers a **more practical rear cargo space** (up to 15 cu. ft.) compared to the sedan, making it a better choice for those needing extra room without sacrificing Audi s sporty aesthetic.

- The **roof design** improves aerodynamics, reducing drag and improving stability at high speeds.

4. **Technology and Infotainment (Early Models)**

- **2008 2012 models** featured **MMI (Multimedia Interface) navigation**, which, while clunky by modern standards, was advanced for its time.

- **2013 2017 models** received updates with **better touchscreen controls, Bluetooth, and USB connectivity**, though still not as intuitive as Apple CarPlay/Android Auto.

- **Adaptive cruise control and lane-keep assist** (on later models) add modern safety features.

5. **Resale Value and Brand Prestige**

- Audi retains **strong resale value** compared to many German rivals, especially for well-maintained examples.

- The **Audi badge** carries prestige, which can be appealing for buyers who value brand image.

6. **Reliability (If Properly Maintained)**

- With **regular servicing**, Audi s **quattro system, turbochargers, and transmissions** can last well beyond 150,000 200,000 miles.

- The **A37R platform** (used in the A5/S5) is **sturdy and well-engineered**, though some components (like **timing chains, water pumps, and suspension bushings**) require attention.

7. **Modding and Tuning Potential**

- The **RS5 s V10** is a **favorite for tuning**, with aftermarket support for **ECU flashing, exhaust upgrades, and suspension tuning**.

- The **3.0T V6 (S5)** also responds well to **turbo upgrades and forced induction**, though care must be taken to avoid damaging the internals.

---

#### **Cons**

1. **High Maintenance Costs**

- Audi is **notoriously expensive to maintain**, with **labor rates, parts, and diagnostics** costing significantly more than Japanese or American brands.

- **Timing chain tensioners and guides** (every 60,000 100,000 miles).

- **Water pump and thermostat replacement** (often around 100,000 miles).

- **Suspension bushings and struts** (wear out faster than expected).

- **Turbocharger failures** (especially in high-mileage 3.0T models).

- **Transmission issues** (some early **02M/09G transmissions** have had problems with **clutch wear and solenoid failures**).

2. **Electrical Gremlins**

- **Early MMI systems (2008 2012)** are prone to **freezing, glitches, and software issues**.

- **Later models (2013 )** improve but still suffer from **infotainment lag, Bluetooth connectivity problems, and sensor failures**.

- **Window regulators, door locks, and seat controls** can fail unexpectedly.

3. **Fuel Economy (Especially V10 and Turbo Models)**

- The **RS5 V10** averages **12 14 MPG city / 18 20 MPG highway**, making it **one of the least efficient luxury cars**.

- The **3.0T V6 (S5)** is slightly better ( 16 18 MPG city / 22 25 MPG highway), but still **not great** for daily driving.

- **Diesel options (A5 3.0 TDI)** exist but are **less powerful and more complex**, with their own reliability concerns.

4. **Suspension and Ride Quality**

- The **A5/S5** rides on **stiff springs and dampers**, which can make **potholes and rough roads uncomfortable**.

- **Suspension bushings wear out quickly**, leading to **clunking noises and poor handling**.

- The **RS5** is **more aggressive**, with a **harsh ride** that may not suit daily commuters.

5. **Transmission Issues (Early Models)**

- **Clutch wear** (leading to **hard shifting or slipping**).

- **Solenoid failures** (causing **delayed shifts or no engagement**).

- **Fluid leaks** (from the **converter or torque converter**).

- **Later models (2013 )** improved but still require **regular transmission fluid changes**.

6. **Rust and Body Issues**

- **Early A5/S5 models (2008 2010)** had **rust concerns**, particularly in **wheel wells, rocker panels, and undercarriage**.

- **Sunroof leaks** are a **common complaint**, leading to **dash and headliner damage**.

- **Paint quality** on some models has **peeling or chipping** issues.

7. **Depreciation and Market Saturation**

- Audi s **resale value drops sharply** after 50,000 miles, especially for **higher trim levels (S5, RS5)**.

- The **used market is flooded** with these models, meaning **lower purchase prices but also more competition**.

- **Financing rates** for used Audis can be **higher than average** due to perceived maintenance costs.

8. **Noise and NVH (Noise, Vibration, Harshness)**

- The **cabin can be noisy** at highway speeds, with **wind noise and road noise** penetrating.

- The **V10 RS5** is **loud at idle**, which can be annoying in stop-and-go traffic.

- **Suspension and drivetrain noises** (whining, clunking) become more noticeable as the car ages.

9. **Limited Practicality (S5/RS5)**

- The **S5 and RS5 sedans** have **less rear cargo space** than the Sportback, making them **less versatile** for families or frequent haulers.

- The **RS5 s V10** is **heavy and thirsty**, making it **less ideal for daily driving** compared to a turbocharged alternative.

10. **Recall and Safety Concerns**

- Some **early models (2008 2010)** had **recalls for airbag, seatbelt, and stability control issues**.

- **Later models (2013 )** improved but still have **occasional software recalls** for **adaptive cruise control and blind-spot monitoring**.

---

### **Conclusion**

You **prioritize driving dynamics and performance** over daily practicality.

You **have a budget for maintenance** and can afford **regular servicing, turbo upgrades, and suspension work**.

You **appreciate the V10 s character (RS5) or the 3.0T s balance (S5)**.

You

Details:

Headlights R Us. OEM 3RD THIRD BRAKE LIGHT.

part #: a049189 prices

• $69.99-$76.50

specifications lightinglam:

• for models: A5, S5, Sportback
• for makes: Audi
• for years: 2008-2017
• mpn: A049189
• type: Third Brake Light Assembly
• placement on vehicle: Center, Rear

shipping lightinglam:

• transit: 2-6 Days
• type: Fixed
• cost: $20.00
• service: UPS Ground
• class: Standard
• carrier: UPS

payments lightinglam:

• other
• wallet: Apple-pay
• credit card: Visa

offer lightinglam:

• sold: 0
• started: April 8, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home

general lightinglam:

• Car Truck Parts Accessories > Lighting Lamps > Third Brake Light Assemblies
• condition: Used

returns lightinglam:

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

seller lightinglam:

• rating: 100.0%
• # reviews: 17138
• city: Concord, North Carolina

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