NGK IFR7X7G - Alternative spark plugs

Replacement spark plugs for NGK IFR7X7G:

Brand Model
Autolite XP3923
General Motors 1214066
General Motors 55576026
Opel 1214066
Opel 55576026

Search spark plugs

Convert spark plug

The Spark Plug Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.