Shop Mercedes-Benz SL55 AMG Engine Timing Chain Tensioner. 3.7L. C55 AMG. CLK320. CLK430. CLK500, CLK55 - OEM Mercedes-Benz Part # 1129930220 (112 993 02 20, 1129930320)

Engine Timing Chain Tensioner. Oil Pick - UP. Tensioner Spring.
An Oil pressurized Tensioner that keeps the Chain that runs from the crankshaft to camshaft or the Chain that runs from camshaft to camshaft, from becoming loose and jumping a tooth or more causing Engine damage or out of sync crankshaft to camshaft Timing.

Engine Timing Chain Tensioner

3.7L. C55 AMG. CLK320. CLK430. CLK500, CLK55. CLS500. CLS55 AMG. E320. E430. E500; w/4-Matic. E500; w/o 4-Matic. E55 AMG. G500. G55AMG. ML320, ML350. ML430. ML500. ML55. R500. S430, CL500, S500. S55, CL55. SL500. SL55 AMG. SLK320, SLK32. SLK55 AMG.