2-4 DAYS DELIVERY
Rear Shock Absorber w/ ADS for Mercedes ML W164 & GL X164 - A1643202031
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100% ORIGINAL AND QUALITY
12 MONTHS GUARANTEE
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Restore Rear Suspension Comfort to Your Mercedes-Benz
Is the rear of your Mercedes ML or GL-Class bouncing excessively, sagging, or providing a harsh, uncomfortable ride? A leaking or blown rear shock absorber compromises your vehicle's handling, braking distance, and overall safety.
Get your luxury ride back with the YINRON Premium Rear Shock Absorber with ADS. Engineered as a direct-fit replacement for your original factory shocks, this unit delivers premium performance and durability at a fraction of the dealership cost.
Key Features & Benefits
- ✅ Full ADS Integration: Perfectly compatible with your Mercedes' Active Damping System (ADS). It actively adjusts to road conditions and driving modes (Comfort/Sport) without triggering dashboard error codes.
- ✅ Heavy-Duty Construction: Built with premium seals, high-strength steel, and advanced hydraulic fluid to ensure long-lasting performance and prevent leaks under heavy loads.
- ✅ Direct OEM Fit: Designed to exact factory W164 and X164 specifications for a hassle-free, bolt-on installation.
- ✅ Cost-Effective Reliability: Experience authentic Mercedes-Benz ride quality while saving up to 60% compared to local dealer prices.
🛡️ 100% Fitment Guarantee - Free VIN Check!
Suspension parts are complex. Unsure if this rear shock fits your specific Mercedes? 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 rear shock absorber fits the left or right side of the following vehicles equipped with AIRMATIC and ADS:
- Mercedes-Benz M-Class (W164) 2005-2011: ML320, ML350, ML450, ML500, ML550, ML63 AMG
- Mercedes-Benz GL-Class (X164) 2006-2012: GL320, GL350, GL450, GL550
OEM Interchange Part Numbers
Replaces the following original Mercedes-Benz part numbers:
A1643202031, A1643203031, A1643200631, A1643200731, A1643202731
Compatible upgrades for W166/X166: A1663200130, A1663200930, A1663200430, A1663200830
Product Specifications
| Brand | YINRON® |
| Position | Rear (Left or Right) |
| ADS Function | Yes (With Active Damping System solenoid) |
| Gross Weight | 5.50 KG |
| Dimensions | 76 x 13 x 13 CM |
| Warranty | 1-Year Manufacturer Warranty |
Frequently Asked Questions (FAQ)
Q: Does this shock absorber include the ADS solenoid?
A: Yes, this rear shock comes fully equipped with the ADS (Active Damping System) valve. It will plug directly into your factory wiring harness and restore full electronic damping control.
Q: Do I need to replace rear shocks in pairs?
A: We strongly recommend replacing rear shock absorbers in pairs (Rear Left & Rear Right). Because shocks wear out at the same rate, a new shock paired with an old one will cause uneven handling, accelerated wear on the new part, and potential safety issues during emergency braking.
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.





