Mercedes-Benz Secondary Air Injection Pipe - Control Valve to Vacuum Valve (In-between Vacuum Hoses) | 1981-1999 11727574490 9A7-905-601-01 It bonds porous substrates while

It bonds porous substrates while maintaining a high level of tack

Only for models with vented disc

Appearance: Comes in a raw black finish that can be left as is or painted to match the body color

Primary Application: Front tire

but it could be used on all 356's as well

Mercedes-Benz Secondary Air Injection Pipe - Control Valve to Vacuum Valve (In-between Vacuum Hoses) | 1981-1999 11727574490 9A7-905-601-01 It bonds porous substrates whileSecondary Air Injection Pipe Control Valve to Vacuum Valve (In between Vacuum Hoses) for 300D (1982), 300SD (1981), 380SLC (1981), 400E (1992), 400SEL (1993), 500E (1993), 500SEL (1992), 500SL (1990 1993), E420 (1994), S420 (1994 1999), S500 (1998), S600 (1995), SL500 (1994 1996)