OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz X166 GL‑Class W166 M‑Class GL350 ML350 | OE 1663201313,1663201413 OUSIMY SHOP

OUSIMY SHOP

OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz X166 GL‑Class W166 M‑Class GL350 ML350 | OE 1663201313,1663201413

Name: OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz X166 GL‑Class W166 M‑Class GL350 ML350 | OE 1663201313,1663201413
Brand: OUSIMY SHOP
SKU: QMJZJZ0016-QT
Price: 449.99 USD
Availability: InStock

Only 3 left

4.73 11 reviews

Usually ships within 24 hours

$449.99

Limited time offer

Product details

Vendor OUSIMY SHOP
SKU QMJZJZ0016-QT
Model
- GL350
- GL450
- GL550
- GL63
- ML320

Fast & Reliable Shipping：

We understand that vehicle repairs cannot wait.

All OUSIMY orders are processed within 24 business hours after payment confirmation.

Shipping Options:

• Standard Shipping:
Delivery usually takes 7-15 business days depending on destination.

• Expedited Shipping:
Faster delivery options are available for customers who need their parts sooner.

• Tracking Information:
Once your order ships, tracking details will be provided by email.

Please make sure your shipping address is correct before completing your order.

Warranty Policy:

At OUSIMY, we stand behind the quality and reliability of our automotive parts.

All products include a 3-Year Limited Warranty.

The warranty covers:
• Manufacturing defects
• Product quality issues
• Failures under normal use conditions

If you experience any product issue, please contact our support team. We will provide assistance including troubleshooting, replacement, or other solutions.

Warranty does not cover:
• Incorrect installation
• Damage caused by accidents
• Improper use
• Normal wear and tear

30-Day Money-Back Guarantee:

Your satisfaction is important to us.

If you are not completely satisfied with your purchase, you can request a return within 30 days after receiving your order.

Return requirements:

• Product must be unused
• Product must be in original condition
• Original packaging should be included

If you receive an incorrect or defective item, please contact us first. Our team will help resolve the issue as quickly as possible.

Vehicle Fitment & Technical Support:

Not sure if this part fits your vehicle?

Our automotive support team is here to help you find the correct replacement part before placing your order.

We can assist with:

✓ Vehicle compatibility confirmation
✓ OEM / Part number verification
✓ Product selection assistance
✓ Installation questions

To help us confirm the correct fitment, please provide:

• Vehicle Make & Model
• Year
• Engine Type
• OEM Part Number (if available)
• VIN Number (optional)

Need help choosing the right part?

Click the chat icon in the bottom right corner and send us your vehicle information. Our team will help verify compatibility and recommend the correct replacement solution.

OE Number: 1663201313, 1663201413, 1663202738, 1663202838, 1663203138, 1663203238, 1663201368, 1663201468, 166320273880, 166320283880

OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz X166 GL‑Class W166 M‑Class GL350 ML350

This front left‑right air suspension strut pair is a precision‑engineered OE‑level direct replacement, built for Mercedes‑Benz X166 GL‑Class and W166 M‑Class models equipped with ADS Adaptive Damping System, restoring balanced factory ride height and smooth intelligent suspension performance.

Product Details

Constructed with reinforced high‑grade materials and anti‑leakage sealing structure, these gas‑charged air struts feature corrosion‑resistant protective coating and fully integrated ADS electronic damping module. Precisely matched to original mounting points and electrical interfaces, they support plug‑and‑play installation without modification, 100% compatible with factory ADS adaptive functions. Complete front pair set comes with required mounting hardware, brand new in original packaging.

Key Advantages

Fully compatible with original ADS adaptive damping system, no dashboard warning lights or error codes
Reinforced sealing design effectively prevents air leakage and extends service life
Protective anti‑corrosion coating adapts to various road and weather conditions
Complete front pair ensures balanced suspension performance and even tire wear
Lifetime manufacturer warranty provides long‑term reliable after‑sales support

Problems This Product Solves

Fixes common X166/W166 ADS air suspension defects: front‑end sagging, uneven ride height, harsh bouncy driving, suspension warning light alert, air strut leakage, abnormal noise and accelerated tire wear caused by aging original struts.

Fault Codes Fixed

Resolves typical Mercedes ADS suspension diagnostic trouble codes:

C1844 (ADS damping valve malfunction), C1577 (suspension pressure insufficient), U112300 (suspension actuator fault)

Shipping & Delivery

✅ Free Shipping to All US States

✅ Shipped directly from China, 7‑14 business days delivery

✅ Heavy‑duty shock‑resistant packaging protects electronic precision suspension components

Warranty & Installation

✅ Lifetime Manufacturer Quality Warranty

✅ Professional installation highly recommended for ADS system calibration

✅ Includes all required mounting hardware for direct replacement

Fitment List

Only for models with ADS Adaptive Damping System

Mercedes‑Benz GL‑Class X166 (2013‑): GL350, GL450, GL550, GL63 AMG
Mercedes‑Benz M‑Class W166 (2013‑): ML320, ML350

Position: Front Left & Right (Pair Set Only)

We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.

Order Processing Time:

Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.

Shipping Methods:

Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)

Packaging:

Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.

Shipping Rates:

Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.

Order Tracking:

Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.

International Shipping:

We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.

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5 stars: 8 (73%)
4 stars: 3 (27%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

My GL350 feels like a luxury SUV again

After years of driving, the original suspension became tired. These new air struts brought back the smooth and quiet ride I remembered.

Thank you for sharing your experience. We are happy to help restore your Mercedes driving comfort.

Matched my ML350 perfectly

I compared the OE number before ordering and the fitment was exactly right for my W166 ML350.

Dealer quote was too expensive

The dealership repair estimate was much higher. This replacement helped me complete the suspension repair at a reasonable cost.

Thank you for choosing OUSIMY.

Front end sits correctly now

My SUV had a lower front corner after parking overnight. The ride height is stable again.

Professional mechanic approved

My suspension shop installed the struts and confirmed everything matched the original setup.

Great improvement on highway driving

The vehicle feels more planted during highway trips and the front suspension is much quieter.

Good replacement for aging suspension

My GL was approaching high mileage and needed suspension refresh. This pair was a good upgrade solution.

Quality packaging and solid parts

The package arrived safely. The struts looked well manufactured and ready for installation.

ADS system working normally

The electronic suspension adjustment continues working correctly after replacing the old struts.

Make sure your model matches

Works well on my vehicle. Just remember to confirm ADS configuration before ordering.

One month later still performing well

I have driven daily with these struts and the suspension remains comfortable and reliable.

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OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz X166 GL‑Class W166 M‑Class GL350 ML350 | OE 1663201313,1663201413

Product Details

Key Advantages

Problems This Product Solves

Fault Codes Fixed

Shipping & Delivery

Warranty & Installation

Fitment List

Language