2001 E320 51k
Use A Small Pliers To Turn The Metal Part And A 17mm Open End To Go Outside The Metal Part And Long 3/8 Entension 12 In Or More Inside The 17 Mm Close Wrench Do No 1 Wire First Left Forward And
Use The Valve Cover To Pry May Be You Will Bend Your 17 Mm Tool Or It Will Pop Off The Spark Plug, Use A Long Spark Plug Socket And A 19mm Socket Top Of Socket And 1/2 Racket Wrench To Remove Plug, Install 12 New Plugs Use A Anti Seize Lube On Plugs And Dielectric Tune Up Grease For Outside Of The Plug Do A Search E320 Spark Plugs, The Wires Are $11.00 Ea, USE ONLY THE LONG 5 IN ONES METAL OUTER SHELL AND HAVE A BUMP ON THE END, FOR THE WIRE FOR THE 17 MM OPEN WRENCH TO HOLD TO PRY ON, Plugs Are $5.00 Ea, Have Good Power And Fuel Mileage Like A New Mercedes Its The Spring In The Wire Connection, JCWHITNEY.COM HAVE LONG 5 IN SOCKET ON SALE $9.49 NO 2X134663W USE 3/8 PUSH ON RACKET ON TOP OR
19 MM OUTSIDE TOP