Spark plug socket size for 190e 2.5-16

[zakh]

Hi guys,

Do any of you know what socket size i'd need to remove the spark plugs on my car?
Many thanks

Zak

 

[grober]

Bosch spark plug data as follows. HR 7DC+ Electrode Gap 0,8 mm, Port Type Ma, D1 2,7 mm, Outer Thread 14 mm, Spanner size 16 mm, Tightening Torque 6 Nm, 1 terminal, Thread Length 17,5 mm, Thread Pitch 1,25 mm, Spark Position 3 mm, Resistance 6 kOhm

 

[zakh]

Ultra helpful as always Grober...where do you get this info from!??

 

[zakh]

Ok i bought a spark plug wrench from halfords...14mm in size, but i cant seem to remove any of the plugs, im just not getting a good grip...whats going on!??
thanks

 

[zakh]

Problem solved, its actually 10mm!

 

[grober]

Sorry if I gave you the wrong info zakh thought the source was OK.