This supplementary overdrive wiring harness is built for the Austin Healey BN1 (1953–55) with a cotton-braided covering for an authentic period appearance.
Designed to cover only the overdrive circuit on BN1 models, this loom is used in addition to the main wiring harness. It is not a complete car loom.
The braided cotton covering provides a faithful reproduction of the original finish, making it ideal for authenticity-focused restorations.