A.C. Titan sparking plug, sectioned
circa 1920
Lodge model H1 sparking plug for motor cycle
1934
Lodge model H14 sparking plug
1934
Spark plug
1914-1919
Spark plug
1914-1919
Spark plug
1914-1919
Champion tool no. CT-410 for adjusting gap of spark plug
Spark plug
1916-1919
Motor car mica cored detachable sparking plug
1902
Spark plug
Spark plug
Spark plug
Spark plug
K.L.G sparking plug
K.L.G. sparking plug, type 831, 14mm standard type
K.L.G. sparking plug, type K.S.S.1., sports type
Turgan motor car
circa 1900
Bosch 4-point sparking plug, c. 1907
1907
Simplex L.T. sparking plug, patented 1904
1904
Bosch magneto electric
circa 1906
Spark plug
1909-1915
A.C. sparking plug type K7 14mm
1934
K.L.G. sparking plug
Lodge model CV sparking plug for heavy commercial motors
1934
Lodge model C3 sparking plug for motor cars
1934
A.C. sparking plug tpe B11
1934
Spark plug
1914-1919
Spark plug
1919
KLG type PK1 sparking plug, c. 1930-1935
1930-1935
Benz sparking plug, c. 1897-1900
1897-1900
E.I.C. sparking plug, 1913
1913
Tool for dismantling 18mm sparking plug
1930
Spark plug
Spark plug
Small motor car sparking plug
1900
Spark plug
Spark plug
E.I.C. Bougie motor car sparking plug
Dumo motor car sparking plug
Spark plugs
K.L.G. sparking plug
Early Lodge sparking plug
Japanese N.G.K. sparking plug, 1963, sectioned
1963
Bosch V.406 sparking plug for commercial vehicles
1933
Lodge sparking plug
1961
Bosch 14 mm sparking plug, marked V.255
Bosch magneto-electric make and brake sparking plug for low-tension ignition in internal combustion engines
1906-1908
K.L.G. platinum pointed sparking plug
Spark plug
1900-1913
Hobson sparking plug
1934