We are pleased to announce the release of our front air suspension strut OE 1663201313, a complete air shock absorber assembly developed for the Mercedes-Benz ML-Class and GL-Class W166 chassis. This unit is now available for auto repair shops, air suspension specialists and parts distributors serving the European vehicle aftermarket.

Product Overview

The 1663201313 air strut is an integrated assembly that combines a hydraulic damper, a multi-layer reinforced air spring bellow, a protective dust boot, an aluminum cylinder housing and the original mounting bracket. A built-in electronic sensor communicates with the vehicle suspension control module, so the strut can be installed as a direct bolt-on replacement without modifying the factory system.

Key Features

• OE reference number 1663201313 for accurate cross-referencing
• Complete front air strut with electronic sensor included
• Fits Mercedes-Benz ML-Class and GL-Class W166 chassis
• Multi-layer reinforced rubber air spring, anti-aging and airtight
• High-precision hydraulic shock core for stable damping on both daily commutes and rough roads
• Anti-corrosion aluminum housing for harsh weather and road conditions
• Pre-assembled structure, no extra disassembly before installation
• 100% air pressure leakage inspection before packaging

Problems This Air Strut Solves

• Air spring leakage and slow pressure loss
• Vehicle sagging at one corner or uneven ride height
• Rough, bumpy driving and degraded damping performance
• Dashboard suspension warning light caused by sensor failure
• Worn original struts on high-mileage W166 vehicles

Specifications

Ordering Information

Installation Notes

1. Confirm the vehicle chassis is W166 and the OE number is 1663201313 before ordering.
2. Installation by a certified technician is recommended.
3. Complete a suspension height calibration after fitting so the electronic sensor is recognized correctly.
4. Check both front struts together when one side shows air leakage or sagging.

Availability

The 1663201313 front air strut is in stock and ready for worldwide shipment. Please send us your required quantity, destination port and vehicle chassis code, and our team will reply with a quotation and delivery schedule within one working day.