Tool for a range of Mercedes A - Class vehicles. Suitable for hydraulic tensioners fitted to vehicles with a stop/start function and/or air conditioning. Attempting to compress the tensioner without using this tool may result in damage to the tensioner. Features & Benefits:Tool for a range of Mercedes A - Class vehicles.Suitable for hydraulic tensioners fitted to vehicles with a stop/start function and/or air conditioning.Attempting to compress the tensioner without using this tool may result in damage to the tensioner.Model No. VSE4310 Specifications: Model No VSE4310 Brand: Sealey OEM Tool(s): 266589003100 Applications: Mercedes: A150 (04-12), A150 Blue Efficiency (08-09), A160 (09-12), A160 Blue Efficiency (09-12), A170 (04-12), A170 Blue Efficiency (08-09), A180 (09-12), A180 Blue Efficiency (09-12), A200 (04-12), A200T (05-12) Engine Code(s): 1.5: 266.920, 266.940, 266.960, 266.980