AUDI 4K0505475D Rear Left Right Suspension Track Bar Set 4K8 Stabilizer

( Manufacturer Part Number: 4K0505475D ), ( Part Type: Suspension Bar Stabilizer ), ( Oe/oem Part Number: 4k0505475d, 4k0505476d ), ( Color: Black ), ( Material: Steel ), ( Placement On Vehicle: Left, Rear, Right ), ( Country Of Origin: Germany )

Review AUDI 4k8 Rear Left And Right Suspension Track Bar Stabilizer Set Oem fits A7 2019–2025

The **Audi 4K0505475D (2019 2025 A7 4K8) Rear Left & Right Suspension Track Bar & Stabilizer Set** is a precision-engineered, high-performance suspension component designed to enhance handling, stability, and ride quality for Audi s flagship luxury sedan. This OEM-quality replacement set includes both the **rear track bar (stabilizer bar) and its associated mounting hardware**, ensuring optimal alignment and lateral stiffness to counteract body roll during aggressive cornering. Crafted from durable, high-grade steel, the track bar is precision-machined to match Audi s exact specifications, delivering the same level of rigidity and responsiveness as the original equipment. The set features **laser-cut mounting brackets and robust bushings**, which are engineered to reduce wear and maintain alignment over extended periods, even under demanding driving conditions. Whether navigating tight curves at high speeds or maintaining composure over rough roads, this stabilizer set works in tandem with the rear suspension to minimize unwanted movement, providing a more composed and controlled driving experience. Ideal for both performance enthusiasts seeking sharper handling and everyday drivers looking to preserve their suspension s integrity, this component is a straightforward yet impactful upgrade that aligns with Audi s commitment to precision engineering. Proper installation by a qualified technician is recommended to ensure optimal performance and longevity.

### **Pros and Cons of buying a Audi 4K0505475D (2019 2025 A7 4K8 Rear Left/Right Suspension Track Bar & Stabilizer Set)**

1. **OEM Quality and Fitment** This part is an original Audi component, ensuring precise fitment with no modifications required. It maintains the vehicle s intended handling characteristics and alignment specifications.

2. **Enhanced Stability and Ride Comfort** The track bar and stabilizer bar work together to reduce body roll during cornering, improving stability and reducing excessive sway. This is particularly beneficial for drivers who prioritize precision and control.

3. **Durability and Longevity** Audi s suspension components are built to last, especially when maintained properly. High-quality materials and manufacturing standards help prevent premature wear compared to aftermarket alternatives.

4. **Compatibility with Audi s Suspension System** The 4K8 platform (A7 4.0T) relies on a well-tuned suspension setup. Replacing worn or damaged parts with genuine Audi components ensures the system functions as intended, avoiding potential drivability issues.

5. **Warranty Coverage** Purchasing from an authorized Audi dealer or reputable supplier often includes a warranty, providing peace of mind against defects in materials or workmanship.

6. **Maintenance and Resale Value** Using OEM parts supports the vehicle s long-term reliability and helps preserve its resale value. Many Audi owners and mechanics prefer genuine components for repairs.

7. **Professional Installation Support** Audi dealerships and certified technicians have experience working with these parts, reducing the risk of improper installation that could lead to premature failure or handling issues.

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1. **High Cost** Genuine Audi parts are significantly more expensive than aftermarket alternatives. The track bar and stabilizer set will likely cost several hundred dollars, making it a substantial investment for routine maintenance.

2. **Limited Availability Outside Dealerships** While possible, sourcing these parts from non-dealer suppliers may risk counterfeit or incompatible components. Always verify the seller s authenticity.

3. **Potential Overkill for Mild Wear** If the suspension components are only slightly worn (e.g., minor rust or slight play), replacing the entire track bar and stabilizer set may be unnecessary. A targeted repair (e.g., just the track bar bushings) could suffice, saving money.

4. **Installation Complexity** Replacing these parts requires specialized tools, experience, and often alignment adjustments afterward. DIY installation is challenging and may void warranties if done improperly.

5. **Time-Consuming Process** The job typically involves lifting the vehicle, removing the subframe, and carefully replacing the components. This can take several hours, especially for inexperienced mechanics.

6. **Alternative Solutions Exist** For drivers on a budget, aftermarket track bars and stabilizer bars (from brands like Bilstein, Eibach, or KW) offer similar performance at a fraction of the cost. However, these may not match OEM fitment or longevity.

7. **Potential for Misdiagnosis** Symptoms like clunking noises or excessive body roll might stem from other issues (e.g., worn bushings, misaligned wheels, or damaged control arms). A thorough inspection is essential before purchasing these parts.

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### **Conclusion**

The **Audi 4K05054547D (2019 2025 A7 4K8 rear suspension track bar and stabilizer set)** is a high-quality, reliable choice for restoring or maintaining your vehicle s suspension performance. It is ideal if:

- You prioritize OEM quality and long-term reliability.

- Your suspension shows clear signs of wear (e.g., excessive play, clunking, or poor handling).

- You have access to professional installation or are comfortable with complex repairs.

- Budget is not a limiting factor, and you want to preserve the vehicle s value.

- Targeted repairs (e.g., replacing bushings instead of the entire assembly).

- Aftermarket alternatives (with caution, as quality varies).

- Consulting a mechanic to confirm the exact issue before purchasing.

For most Audi owners, the genuine part is the safest and most effective solution, but weigh the cost against the severity of the problem.

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### **Recommendation**

- Your suspension exhibits noticeable wear (e.g., clunking, excessive body roll, or misalignment).

- You plan to maintain or restore the vehicle s original handling characteristics.

- You have access to a trusted mechanic or dealership for installation.

- The symptoms are minor (e.g., slight rust or minor noise), and a less expensive repair (e.g., bushing replacement) would suffice.

- You re unsure whether the issue lies with the track bar, stabilizer, or another component (get a diagnostic first).

- You re on a tight budget and can find a reputable aftermarket alternative with good reviews.

**Final Note:** Always verify the part s authenticity and ensure proper installation to avoid voiding warranties or creating new issues. For maximum reliability, opt for dealer-sourced parts and professional labor.

Details:

2025 Audi S7 Sport back Premium, Premium Plus, Prestige 2.9L V6 - Electric/Gas. In such cases, we'll reach out to you after the purchase discuss delivery costs. Local Pick-up: If you prefer local in-person pickup, it is possible. Please carefully review the photos and of items condition fitments before making a purchase to avoid any misunderstandings.

2019 Audi A7 Sport back Premium, Premium Plus, Prestige 3.0L V6 - Electric/Gas. 2025 Audi A7 Sport back Premium, Premium Plus, Prestige 3.0L V6 - Electric/Gas. The left side means the Drivers and Right Passenger mileage information about donors car can be found on label in pictures.

part #: 4k0505475d prices

• $43.89-$97.09

specifications swabasus:

• for models: A7
• for makes: Audi
• for years: 2019-2025
• mpn: 4k0505475d
• part type: Suspension Bar Stabilizer
• oe/oem part number: 4k0505475d, 4k0505476d
• color: Black
• material: Steel
• placement on vehicle: Left, Rear, Right
• country of origin: Germany

seller swabasus:

• rating: 99.9%
• # reviews: 15122
• city: River Grove, Illinois

payments swabasus:

• wallet: Paypal
• credit card: Visa
• other

offer swabasus:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: May 13, 2026
• sold: 0
• best offers: True

shipping swabasus:

• transit: 2-5 Days
• service: FedEx Ground / FedEx Home Delivery, Overnight
• cost: $47.99
• class: Standard, One-day
• carrier: FedEx
• type: Fixed

returns swabasus:

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

general swabasus:

• Car Truck Parts Accessories > Steering Suspension > Sway Bars, Links Bushings
• condition: Used

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