• Adjusts the timing chain through the camshaft adjuster
• Aluminum die-cast construction
• 24mm hex drive end
• Services various Audi models from '05 & up, including A6, A8, A8L, Q7, RS4, S5, S6, S8
• Engines: 2.0L, 3.0L, 3.2L & 4.2L
• Compare to VW factory tool #T40079