Here is the list of parts I replaced while rebuilding the intake manifold
Mntc Items: Not directly associated with Manifold job but good to replace
Spark plugs - 8 F8DC4's
new Bosch Dist caps and rotors if current ones are >30K miles
Oil Filter and Oil - in case there is any coolant contamination
Radiator coolant - top off with fresh coolant by the amount you partially bled
Parts changed during manifold rebuild:
8 intake seals Interm Piece M116/M119 117-140-02-65
4 - 5 Meters of new vacuum line 000-158-14-35
1 Air Mass Meter Boot - air Meter to Throttle Actuator 119-141-01-67
1 left intake manifold gasket - 119-141-15-80
1 right intake manifold gasket - 119-141-26-80
1 throttle actuator gasket (manifold to actuator) 119-141-12-80
1 EGR valve gasket - 119-142-08-80
this is the gasket that is in between the EGR and face of the manifold. there are 2 smaller EGR tube gasket that can be replaced. Mine were is good condition and I reused them
3 Meters of black vacuum line 000-987-27-27
1 water pump to pump socket gasket - I don't have the part #
2 - idle air hose connectors 119-094-02-12
(you might need more depending upon how many you can salvage. I was 2 and 2)
Idle Air hoses
(I replaced all that broke and reused the ones I could salvage)
replaced air hoses include:- 119-094-28-82
- 119-094-31-82
- 119-094-40-82
- 119-078-00-81
- 124-830-59-96
1 coolant hose manifold to heater core 124-830-76-96
1 coolant hose rear of block to secondary recirc pump 124-830-59-96
Fuel Injector Rebuild parts
Fuel Injector Service Kit - caps O rings 8 Cyl - Item TF3
includes 16 washers, 8 spacers, 8 pintle caps and 8 filters
(think he throws in 1 extra of each in cash you mess up)
From: Mr Injector
http://stores.ebay.com/Mr-Injector
NOTE NOTE NOTE -
the Pintle Cap openings are very small. Smaller than the port configuration on the ends of the MB Bosch Injectors. In order to broaden the opening, use a center punch to spread the diameter of the pintle opening. The plastic pintle material is firm but moldable. The opening will remain at the diameter you create. If I can dig up one of the spares, I will post a picture of the procedure for widening the opening.
Of course, cans and cans of carb cleaner, brake cleaner, rags and gloves. Old toothbrushes are great for loosening sludge without damaging surfaces.
Enjoy fellow Benz fans!