'Pacy' Aluminox Spark Plug for motor vehicles
1915-1935
KLG Ford spark plug made by Robinhood Engineering Works Ltd.
1920-1930
Spark plug
circa 1912
Hobson sparking plug
1934
`Igna' model P3 sparking plug
1920-1931
Forward spark plug type F for motor vehicles
1916-1918
Champion spark plug, type A163, 1921-1939
1921-1939
Bosch 3-point sparking plug for motor vehicles
1909-1930
Sectioned Champion spark plug, type N3, 1955-1966
1955-1966
Lodge Sparking Plug
1923-1942
KLG Sparking Plug
circa 1937
Spark plug
circa 1912
Hobson sparking plug
1934
Champion sparking plug type K-61R
1945-1968
Cross sectioned spark plug
Sauser Sparking Plug for motor vehicles
1910-1918
Champion spark plug, type UY-6, c. 1963
1963
Champion Sparking Plug
1925-1933
Champion spark plug, type 16, 1931-1939
1931-1939
Champion spark plug, type N-9Y, c. 1963
1963
Champion sparking plug
1940-1984
Champion sparking plug
1940-1980
Champion sparking plug
1935-1985
Champion spark plug, type N-18, c. 1963, sectioned
1963
Champion spark plug type A94, 1921-1939
1921-1939
Spark plug from a Delahaye motor car
1901
Spark plug for petrol engine
1914-1919
Sparking plug with glass insulation, c. 1900
Hot wire plug for motor engine, 1914-1919
1914-1919
K.L.G. single-pole heater plug, type 737
Spark plug from Clement car
1901
Oleo' spark plug
1904-1917
`Burton' sparking plug for motor vehicles
1915-1935
De Dion pattern spark plug, 1900-1910
1900-1910
KLG Sparking Plug, V7/3B mounted on KLG plaque
Spark plug
1903
Spark plug from a Delahaye motor car
1901
"Robuste" Sparking plug for motorcycles
1903-1913
Sphinx Mark B-11 Spark plug, 1910-1925
1910-1925
Champion sparking plug for motor vehicles
1950-1978
'MAP' sparking plug for motor vehicles
Hex, body and thread for Slipper spark plug
Cross sectioned Slipper spark plug
Mercury sparking plug for motor vehicles.
Slipper sparking plug
'Oleo' spark plug
1905-1924
'Molla' spark plug for motor vehicles
1919-1926
Champion spark plug
1958
Quikfyr sparking plug for motor vehicles
