Wiring harness - USA and Canada
PVC cable and braided outer covering
Roadster to GHN3-48766 (October 1964)
Required: 1
PVC cable and PVC tape for outer covering
Roadster to GHN3-48766 (October 1964)
Required: 1
variant with PVC cables and braided outer covering - identified by positive earth, dynamo, Smiths gauges and electrical tachometer
Roadster from GHN3-48767 to GHN3-138360, GT to GHD3-137795 (October 1964 to November 1967)
Required: 1
variant with PVC cables and tape for outer covering - identified by positive earth, dynamo, Smiths gauges and electrical tachometer
Roadster from GHN3-48767 to GHN3-138360, GT to GHD3-137795 (October 1964 to November 1967)
Required: 1
main, PVC cable and braided outer covering
Roadster from GHN4-138401 to GHN4-158370, GT from GHD4-139471 to GHD4-158230 (November 1967 to September 1968)
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN4-138401 to GHN4-158370, GT from GHD4-139471 to GHD4-158230 (November 1967 to September 1968)
Required: 1
main loom - variant with PVC cables and braided outer covering
USA and Canada models from September 1968 to October 1969: Roadster from GHN4-158371 to GHN4-187169, GT from GHD4-158231 to GHD4-187870
Required: 1
main loom - variant with PVC cables and tape for outer covering
USA and Canada models from September 1968 to October 1969: Roadster from GHN4-158371 to GHN4-187169, GT from GHD4-158231 to GHD4-187870
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN5-187170 to GHN5-218651, GT from GHD5-187841 to GHD5-217910 (October 1969 to August 1970)
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN5-219001 to GHN5-254942, GT from GHD5-219002 to GHD5-256646 (August 1970 to August 1971)
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN5-258001 to GHN5-267579, GT from GHD5-258004 to GHD5-268280 (August 1971 to December 1971)
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN5-267580 to GHN5-280480, GT from GHD5-268281 to GHD5-280480 (December 1971 to March 1972)
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN5-280481 to GHN5-293525, GT from GHD5-280481 to GHD5-294987 (March 1972 to August 1972)
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN5-294251 to GHN5-327741, GT from GHD5-296001 to GHD5-327990 (August 1972 to August 1973)
Required: 1
main, PVC cable and PVC tape for outer covering
Roadster from GHN5-328001 to GHN5-359169, GT from GHD5-328801 to GHD5-360069 (August 1973 to September 1974)
Required: 1
main, PVC cable and PVC tape for outer covering - USA
Roadster from GHN5-360301 to GHN5-367647, GT from GHD5-361001 to GHD5-367803 (September 1974 to December 1974)
Required: 1
main, PVC cable and PVC tape for outer covering - USA
Roadster from GHN5-367901 to GHN5-372612 (December 1974 to February 1975)
Required: 1
main, PVC cable and PVC tape for outer covering - USA not California
Roadster from GHN5-372613 to GHN5-386600 (February 1975 to September 1975)
Required: 1
main, PVC cable and PVC tape for outer covering - California spec. only
Roadster from GHN5-372613 to GHN5-386600 (February 1975 to September 1975)
Required: 1
main, PVC cable and PVC tape for outer covering - USA
Roadster from GHN5-386601 to GHN5-409401 (September 1975 to June 1976)
Required: 1
main loom with PVC cables and taped outer covering
MGB Roadster USA models from GHN5-410001 to GHN5-471000 (June 1976 to May 1978)
Required: 1
main, PVC cable and PVC tape for outer covering - USA
Roadster from GHN5-471001 to GHN5-511290 (May 1978 to January 1980)
Required: 1
main, PVC cable and PVC tape for outer covering - USA
Roadster from GHN5-511291 to GHN5-516373 (January 1980 to June 1980)
Required: 1
main, PVC cable and PVC tape for outer covering - USA
Roadster from GHN5-516374 (from June 1980)
Required: 1
with PVC cables and taped outer covering
MGB Roadster from GHN5-360301 (Canada exports from September 1974)
Required: 1
rear, PVC cable and braided outer covering
Roadster from GHN4-138401 to GHN4-187169 (November 1967 to October 1969)
Required: 1
rear, PVC cable and PVC tape for outer covering
Roadster from GHN4-138401 to GHN4-187169 (November 1967 to October 1969)
Required: 1
rear, PVC cable and braided outer covering
GT from GHD4-139471 to GHD4-187870 (November 1967 to October 1969)
Required: 1
rear, PVC cable and PVC tape for outer covering
GT from GHD4-139471 to GHD4-187870 (November 1967 to October 1969)
Required: 1
rear, PVC cable and PVC tape for outer covering
Roadster from GHN5-187170 to GHN5-218651 (October 1969 to August 1970)
Required: 1
rear, PVC cable and PVC tape for outer covering
GT from GHD5-187841 to GHD5-217910 (October 1969 to August 1970)
Required: 1
rear, PVC cable and PVC tape for outer covering
Roadster from GHN5-219001 to GHN5-267579 (August 1970 to December 1971)
Required: 1
rear, PVC cable and PVC tape for outer covering
GT from GHD5-219004 to GHD5-268280 (August 1970 to December 1971)
Required: 1
rear, PVC cable and PVC tape for outer covering
Roadster from GHN5-267580 to GHN5-327741 (December 1971 to August 1973)
Required: 1
rear, PVC cable and PVC tape for outer covering
GT from GHD5-268281 to GHD5-327990 (December 1971 to August 1973)
Required: 1
rear, PVC cable and PVC tape for outer covering
Roadster from GHN5-328001 to GHN5-359169 (August 1973 to September 1974)
Required: 1
rear, PVC cable and PVC tape for outer covering
GT from GHD5-328801 to GHD5-360069 (August 1973 to September 1974)
Required: 1
body loom with PVC cables and taped outer covering
MGB Roadster USA and Canada models from GHN5-360301 to GHN5-501000 (September 1974 to June 1979)
Required: 1
body, PVC cable and PVC tape for outer covering
GT from GHD5-361001 to GHD5-367803 (September 1974 to December 1974)
Required: 1
body loom with PVC cables and taped outer covering
Roadster from GHN5-501001 (from June 1979)
Required: 1
dash, PVC cable and PVC tape for outer covering
Roadster from GHN5-294251 to GHN5-327741, GT from GHD5-296001 to GHD5-327990 (August 1972 to August 1973)
Required: 1
dash, PVC cable and PVC tape for outer covering
Roadster from GHN5-328001 to GHN5-386267, GT from GHD5-361001 to GHD5-367803 (August 1973 to August 1975)
Required: 1
dash, PVC cable and PVC tape for outer covering
Roadster from GHN5-386601 to GHN5-409401 (September 1975 to June 1976)
Required: 1
dashboard with PVC cables and taped outer covering
MGB Roadster from GHN5-410001 (USA and Canada exports from June 1976)
Required: 1
overdrive, PVC cable and braided outer covering
Vehicles without reverse light switch (to September 1966)
Required: 1
overdrive, PVC cable and PVC tape for outer covering
Vehicles without reverse light switch (to September 1966)
Required: 1
overdrive, PVC cable and braided outer covering
Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)
Required: 1
overdrive, PVC cable and PVC tape for outer covering
Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)
Required: 1
overdrive relay and vacuum switch, PVC cable and braided outer covering
Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)
Required: 1
overdrive relay and vacuum switch, PVC cable and PVC tape for outer covering
Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)
Required: 1
overdrive, PVC cable and braided outer covering
Roadster from GHN4-138401 to GHN5-409401, GT from GHD4-139471 to GHD5-406357 (November 1967 to June 1976)
Required: 1
overdrive, PVC cable and PVC tape for outer covering
Roadster from GHN4-138401 to GHN5-409401, GT from GHD4-139471 to GHD5-406357 (November 1967 to June 1976)
Required: 1
non overdrive gearbox, PVC cable and braided outer covering
Roadster from GHN4-138401 to GHN5-409401, GT from GHD4-139471 to GHD5-406357 (November 1967 to June 1976)
Required: 1
non overdrive gearbox, PVC cable and PVC tape for outer covering
Roadster from GHN4-138401 to GHN5-409401, GT from GHD4-139471 to GHD5-406357 (November 1967 to June 1976)
Required: 1
overdrive with PVC cables and taped outer covering
Roadster from GHN5-410001, GT from GHD5-410351 (June 1976)
Required: 1
for overdrive switch in gear lever - variant with PVC cables and taped outer covering
Roadster from GHN5-410001, GT from GHD5-410351 (June 1976)
Required: 1
inhibitor switch, PVC cable and braided outer covering
MGB with automatic gearbox
Required: 1
inhibitor switch, PVC cable and PVC tape for outer covering
MGB with automatic gearbox
Required: 1
tailgate, PVC cable and PVC tape for outer covering
GT
Required: 1
headlamp dip switch, PVC cable and braided outer covering - RHD
Roadster to GHN4-187169, GT to GHD4-187840 (October 1969)
Required: 1
headlamp dip switch, PVC cable and braided outer covering - LHD
Roadster to GHN4-187169, GT to GHD4-187840 (October 1969)
Required: 1
with plug - for H4, Sealed Beam and Bilux headlamps without pilot
Chrome bumper (to September 1974)
Required: 2
halogen headlamp with pilot
Rubber bumper (from September 1974)
Required: 2
sealed beam headlamp
Rubber bumper (from September 1974)
Required: 2
