Stabilus 4B-440017 Trunk Lid Lift Support

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

• Lift-O-Mat 440017
• Lift-O-Mat 845591
• BMW 51 24 7 295 205
• BMW 51247295205
• Tuff Support 613307
• Lesjofors 81 084 38
• Lesjofors 8108438
• Atlas Lift LS12112

• 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.
• Quality - Stabilus brings OE manufacturing standards to the aftermarket for consistent quality and performance.
• Stabilus LIFT-O-MAT® trunk lid lift support replaces the worn OE unit to restore proper trunk lid 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 trunk lid as it opens. 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 with no modification required.