2-4 DAYS DELIVERY
Rear Air Suspension Strut for Audi A6 C5 4B Allroad Quattro - 4Z7513031A & 4Z7513032A
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12 MONTHS GUARANTEE
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For Audi A6 C5 4B Allroad Quattro rear air suspension strut - 4Z7513031A and 4Z7513032A
This is a high-quality aftermarket rear air suspension strut designed by YINRON specifically for Audi A6 C5 Allroad Quattro. Meticulously engineered to match the performance of OEM parts, this product offers a reliable and cost-effective solution for restoring the vehicle’s handling performance and ride comfort.
Key Features & Benefits
- ✅ OE-Spec Passive Damping (No error codes): Features a precision-tuned fixed damping system designed specifically for the Audi A6 C5 Allroad Quattro, providing a reliable solution for air suspension issues
- ✅ Built to Last: Features a high-strength reinforced steel body, precision-ground piston rods, and premium oil seals. Designed for an operating temperature range of -40°C to +80°C, with a service life of 4–6 years.
- ✅ OEM Quality, 80% Less Cost: Restore factory ride comfort and handling performance without high cost.
- ✅ Direct Bolt-On Fitment: Designed specifically for the Audi A6 C5 Allroad Quattro models. Arrives fully assembled for a fast, hassle-free installation.
*Professional installation is highly recommended.
🛡️ 100% Fitment Guarantee - Free VIN Check!
Suspension parts are complex. Unsure if this fits your specific Audi? Send us your 17-digit VIN (Vehicle Identification Number) via our live chat or contact page, and our experts will confirm compatibility within minutes. Buy with confidence!
Vehicle Compatibility
This air suspension strut fits the rear left or rear right of the following vehicles:
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for Audi A6 C5 Allroad Quattro (4BH) 1999-2005:
- 2.5 TDI Quattro, 2.7 T Quattro, 4.2 V8 Quattro.
- Compatible with all Allroad Quattro models equipped with factory 4-corner air suspension.
- Specifically designed to fit the 1999~2005 Allroad chassis.
- Compatible with Quattro (AWD) models equipped with self-leveling air suspension systems.
OEM Interchange Part Numbers
Replaces the following original Audi part numbers :
Rear Left: 4Z7513031A with 4Z7616051A, 4Z7616019A
Rear Right: 4Z7513032A with 4Z7616052A, 4Z7616020A
Product Specifications
| Brand | YINRON® |
| SKU |
Rear Left: AD.4Z7.031A Rear Right: AD.4Z7.032A |
| Position | Rear (Left or Right) |
| Gross Weight | 6.5 KG of each |
| Dimensions | 73*18*18cm |
| Warranty | 1-Year Manufacturer Warranty |
Warranty, Shipping & Support
- Shipping: Orders are securely packaged and typically dispatched within 24-48 hours.
- Return Policy: Due to the high value of air suspension products and international shipping costs, we do not accept returns or refunds for items without quality issues.
- Quality Guarantee: If you encounter quality issues (e.g., oil leaks, unusual noises), please provide clear photos and videos. We will promptly issue a refund or replace the item. For details, refer to our After-Sales Service Policy.
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Technical Support: We offer online technical support for installation. Contact our experts via Live Chat, WhatsApp, or Email.
FAQ
Q: Should I replace both Rear struts at the same time?
A: We highly recommend replacing air struts in pairs (Rear Left & Rear Right). Usually, if one side fails due to age and wear, the other side is close to failing as well. Replacing them together ensures balanced handling and extends the lifespan of your suspension compressor.
YINRON Shipping & Refund Policy
1. Processing & Shipping
Orders are processed within 1–2 business days (excluding weekends and holidays). A tracking code will be emailed upon dispatch. We ship via FedEx, DHL, and UPS:
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USA: 9–12 days via DDP Express (import duties & taxes included).
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Canada & Mexico: 4–7 days.
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Europe & Middle East: 5–7 business days.
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East & Southeast Asia: 2–4 days.
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Oceania: 3–5 days | Africa: 5–9 days.
Note: For non-USA orders, buyers are responsible for local import duties and taxes. If a package is returned or destroyed because the buyer refuses customs clearance/tax payment, no refund will be issued. Please double-check your shipping address; YINRON is not responsible for incorrect addresses provided.
2. Order Cancellation
Orders can be cancelled for a full refund before they ship. Once an order has been processed and dispatched, it cannot be cancelled or modified.
3. Transit Damage & Defect Refunds
Due to high international freight costs, we do not accept standard returns or exchanges once shipped.
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Damage Upon Delivery: If your package arrives damaged during transit, please contact us with photos within 48 hours of receipt.
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Manufacturing Defects: If you receive an item with a genuine manufacturing defect, we will offer either a free replacement or a full refund (including original shipping fees) upon verification. Approved refunds process back to your original payment method within 2–3 business days.
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How to Claim: Email info@yinron.com with your order number, clear photos/videos of the issue, and a clear photo showing the YINRON product label.
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Exclusions: Claims may be declined if sufficient visual proof is withheld. Local customs fees/taxes are non-refundable. Issues resulting from improper installation, post-delivery abuse, or misuse (e.g., racing, extreme off-roading) are not covered.







