Stabilus 4B-521503 Liftgate Lift Support

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Lift-O-Mat 018318
• Lift-O-Mat 418745
• Lift-O-Mat 521503
• Mercedes-Benz 204 980 15 64
• Mercedes-Benz 204 980 28 64
• Mercedes-Benz 2049801564
• Mercedes-Benz 2049802864
• Mercedes-Benz A2049801564
• Mercedes-Benz A2049802864
• Tuff Support 612350
• Lesjofors 81 568 33
• Lesjofors 8156833
• Atlas Lift LS11444

• Components - automotive-grade materials meet OE standards for corrosion resistance, durability, toughness, and wear resistance.
• Direct Fit - engineered to OE specification for exact fit, form, and function with no modification, lubrication, or adjustment required.
• Durable Construction - OE-developed standards and processes are embedded in Stabilus operations and carried into all aftermarket parts.
• Dynamic Damping - a technology developed by Stabilus, groove-in-tube speed control delivers smooth, controlled motion with no bouncing or vibration.
• LIFT-O-MAT® - the original nitrogen-charged lift support, invented by Stabilus and the benchmark for OE lift support quality worldwide.
• Protective Dust Cap - controls dirt and grit buildup at the rod and tube union, preventing contaminants from being cycled into the part.
• Quality - Stabilus brings OE manufacturing standards to the aftermarket for consistent quality and performance.
• Stabilus LIFT-O-MAT® liftgate lift support replaces the worn OE unit to restore proper liftgate operation. A precision-formed groove in the tube manages extension speed for smooth motion and a controlled stop. This damping profile helps prevent unsightly bouncing and shuddering of the liftgate as it opens. A protective dust cap helps control dirt and grit buildup at the rod and tube union, reducing the chance of contaminants being cycled into the part. High-precision sealing and corrosion-resistant materials help maintain consistent performance across thousands of operating cycles. The fully sealed design requires no lubrication, adjustment, or routine maintenance over its service life. Engineered to OE specification for exact fit, form, and function