Lodge model H1 sparking plug for motor cycle
1934
Lodge model H14 sparking plug
1934
Lodge model C3 sparking plug for motor cars
1934
Champion tool no. CT-410 for adjusting gap of spark plug
KLG type PK1 sparking plug, c. 1930-1935
1930-1935
Spark plug
1909-1915
Spark plug
1914-1919
Spark plug
1914-1919
Lodge model CV sparking plug for heavy commercial motors
1934
Turgan motor car
circa 1900
Spark plug
1914-1919
Spark plug
Hobson sparking plug
1934
Spark plug
Champion service unit for cleaning and testing sparking plugs
1934-1939
Motor car mica cored detachable sparking plug
1902
Spark plug
1914-1919
Early Lodge sparking plug
Spark plug
Spark plug
Bosch magneto-electric make and brake sparking plug for low-tension ignition in internal combustion engines
1906-1908
Spark plug
1900-1913
Bosch magneto electric
circa 1906
Spark plug
Spark plug
1919
Benz sparking plug, c. 1897-1900
1897-1900
Japanese N.G.K. sparking plug, 1963, sectioned
1963
Dumo motor car sparking plug
Spark plug
Spark plug
1916-1919
Lodge sparking plug
1961
Small motor car sparking plug
1900
Spark plugs
A.C. Titan sparking plug, sectioned
circa 1920
Spark plug
Bosch 4-point sparking plug, c. 1907
1907
K.L.G. sparking plug, type 831, 14mm standard type
Part of a spark plug
circa 1929
De Dion sparking plug, c.1900
1900
Tool for dismantling 18mm sparking plug
1930
Part of a spark plug
circa 1929
De Dion sparking plug, c.1900
1900
Simplex L.T. sparking plug, patented 1904
1904
K.L.G sparking plug
K.L.G. sparking plug, type K.S.S.1., sports type
A.C. sparking plug type K7 14mm
1934
K.L.G. sparking plug
Bosch V.406 sparking plug for commercial vehicles
1933
Spark plug
E.I.C. sparking plug, 1913
1913