Finish: Black Paint Bilstein B4 OE Replacement (DampTronic) gas pressure shock absorbers and struts are direct OE replacements for the electronically adjustable dampers found on certain Mercedes-Benz, Porsche, Jaguar, Land Rover, BMW, Volkswagen and Nissan vehicles. Bilstein B4 OE Replacement (DampTronic) shock absorbers and struts are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. Bilstein B4 OE Replacement (DampTronic) is the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality. Product Features:Perfectly adapted to suit series-production electronic adjustment systemOutstanding driving dynamics in the standard settingsHigh power reserves for maximum safetyDrive as though it's the first time, every timeHigh OEM qualityBILSTEIN gas pressure technology