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  3. AUDI A6-AUDI

AUDI 181-58486A Exterior Lock

fits make: Audi. year: 1999.

181-58486a Audi Not For Sale Do List No Item Here

( Model: A6-AUDI ), ( Part Type: Lock ), ( Conditions Options: Rh Frt ), ( Genuine Oem: Yes ), ( Ipn: 181-58486a )

Review AUDI Not Do List No Item Here fits 1999

The **Audi 181-58486A** is a high-performance, precision-engineered **brake master cylinder** designed exclusively for Audi vehicles, ensuring optimal braking performance, safety, and reliability under demanding driving conditions. Crafted from premium materials, this master cylinder is built to Audi s exacting specifications, incorporating a robust **dual-piston design** that delivers consistent hydraulic pressure across both front and rear brake circuits. The internal components, including the **sealed piston assembly, reservoir, and pressure regulator**, are engineered to withstand prolonged use, extreme temperatures, and high-pressure demands, minimizing the risk of brake fade or failure even during aggressive or high-speed maneuvers. The **high-quality rubber seals and boots** are resistant to oil, grease, and environmental contaminants, ensuring long-term durability and preventing premature wear or leaks that could compromise braking efficiency. This master cylinder is compatible with Audi s advanced **EBD (Electronic Brakeforce Distribution) and ESP (Electronic Stability Program) systems**, allowing seamless integration with the vehicle s electronic braking and stability controls for enhanced safety and responsiveness. Whether installed in a modern **Audi A4, A6, Q5, or S-Class model**, or in performance-oriented variants like the **S5 or RS6**, this part guarantees a smooth, progressive brake pedal feel and precise modulation, making it an essential upgrade for drivers seeking both performance and confidence. Built to meet or exceed OEM standards, the **Audi 181-58486A** is a direct-fit replacement, ensuring a perfect match in terms of dimensions, mounting points, and hydraulic connections, eliminating the need for additional modifications. Its robust construction and meticulous assembly make it a trusted choice for professional mechanics and discerning Audi enthusiasts alike, providing peace of mind with every brake application.

### **Pros and Cons of Buying an Audi 181-58486A (Audi A4 B8, 2004 2008, 3.2L V6 or 3.0L TDI)**

#### **Pros**

1. **Reliability and Build Quality** Audi s B8 generation (2004 2008) is generally well-built, with solid chassis and interior materials compared to some competitors. The 3.2L V6 and 3.0L TDI engines are known for longevity if maintained properly.

2. **Performance (V6 Model)** The 3.2L V6 (220 245 hp, depending on market) provides a smooth, responsive driving experience with good acceleration. It s more powerful than the base 2.8L engines found in earlier A4 models.

3. **TDI Efficiency (Diesel Model)** The 3.0L TDI (170 211 hp) offers excellent fuel economy (around 25 30 MPG combined) and torque, making it ideal for long-distance driving. Diesel engines of this era are also known for durability if serviced regularly.

4. **Comfort and Ride Quality** The A4 B8 has a refined ride, especially with the optional adaptive suspension. The interior is spacious, with good sound insulation and a premium feel compared to many rivals.

5. **Resale Value** Audis hold their value reasonably well, especially the TDI models, which are still sought after for their efficiency and reliability.

6. **Available Tech (for the Era)** Some models come with features like navigation, Bluetooth, and optional leather upholstery, which were standard in higher trims.

7. **Safety Ratings** The B8 A4 earned good safety ratings (Euro NCAP 4 stars), with standard stability control and airbags.

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#### **Cons**

1. **Higher Maintenance Costs** Audi parts and labor are expensive compared to mass-market brands. Regular maintenance (timing belt, oil changes, spark plugs) can add up over time.

2. **Electrical Gremlins** Like many Audis of this era, some models may suffer from electrical issues (e.g., dashboard lights, sensors, or infotainment glitches). The B8 is generally better than earlier models but not immune.

3. **Engine-Specific Weaknesses**

- **3.2L V6**: Can develop carbon buildup in the intake valves (common in modern petrol engines), reducing power. Some owners report minor oil consumption over time.

- **3.0L TDI**: While robust, the turbocharged diesel requires proper maintenance (turbo inspection, EGR cleaning, DPF/AdBlue checks in later models). Some early TDIs lack AdBlue, which can be an issue in newer areas.

4. **Transmission Issues (If Automatic)** Some owners report rough shifting or delayed engagement in the 09L automatic transmission, though this is less common than in earlier A4s.

5. **Rust Concerns** Older Audis (especially those from wet climates) can develop rust in wheel arches, sills, and undercarriage. A thorough inspection is essential.

6. **Depreciation** While not as severe as some luxury brands, Audis depreciate faster than German rivals like BMW or Mercedes in the same segment.

7. **Parts Availability** While still available, some original parts may become harder to find as the model ages, increasing reliance on aftermarket or remanufactured components.

8. **Interior Wear** Plastic trim can degrade over time, and some lower-trims lack the premium feel of higher-end models.

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### **Conclusion**

The **Audi A4 B8 (181-58486A)** is a solid choice if you prioritize **reliability, comfort, and driving enjoyment** over cutting-edge technology. The **3.0L TDI** is the best engine option for fuel efficiency and longevity, while the **3.2L V6** offers a more engaging driving experience. However, **budget for maintenance**, inspect for rust and electrical issues, and ensure the vehicle has a **full service history**.

This car is ideal for **long-term owners who can afford Audi s maintenance costs** and want a **refined, capable sedan** that still holds value. If you re on a tight budget, consider a **well-maintained example with a warranty** or a **lower-mileage TDI** to mitigate risks.

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### **Recommendation**

**Buy if:**

- You find a **low-mileage example (under 80,000 miles) with a full service history**, preferably a **3.0L TDI or 3.2L V6**.

- You re prepared for **higher maintenance costs** and can budget for potential electrical or engine issues.

- You prefer **German engineering, comfort, and a balanced driving experience** over the latest tech.

**Avoid if:**

- You re sensitive to **high repair costs** or can t afford unexpected Audi-specific fixes.

- The car has **signs of poor maintenance** (oil changes, timing belt, turbo inspection).

- You need **cutting-edge safety or infotainment features** (this model lacks modern tech).

**Best Alternative Considerations:**

- **BMW 330d (E90, 2005 2011)** Similar era, diesel efficiency, but slightly better resale.

- **Volvo S60 (2005 2010)** More practical, lower running costs, but less sporty.

- **Lexus IS 350 (2005 2010)** Reliable, lower maintenance, but less engaging to drive.

If you re set on an Audi, **negotiate hard** and **get a pre-purchase inspection** this will save you from costly surprises.

Details:

Not available or unknown. Verification of fitment based on OEM part number is highly recommended.

Warranty Parts are guaranteed against defect and fitment unless the listing specifies that sale is as-is.

specifications carlockiio:

  • for makes: Audi
  • for years: 1999
  • model: A6-audi
  • part type: Lock
  • conditions options: Rh Frt
  • genuine oem: Yes
  • ipn: 181-58486a

shipping carlockiio:

  • cost: $0.00
  • class: Standard
  • transit: 2-6 Days
  • service: Standard
  • type: Fixed

offer carlockiio:

  • quantity: 1
  • started: May 28, 2026
  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

payments carlockiio:

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  • credit card: Visa
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general carlockiio:

  • Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
  • condition: Used

returns carlockiio:

  • time: 60 Days
  • paid by: Buyer
  • policy: Returns Accepted

seller carlockiio:

  • rating: 99.2%
  • # reviews: 9473
  • city: Delton, Michigan
for makes: audi, for years: 1999, part type: lock, conditions options: rh frt, genuine oem: yes,
manufacturer: audi, category: auto parts > car truck parts accessories > exterior parts accessories > exterior locks lock hardware, sku: 31828012486130872,
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