1969 nova wiring harness | eBay Find great deals on eBay for 1969 nova wiring harness. Shop with confidence. Skip to main content. eBay Logo: Shop by category. Shop by category. 1968 1969 CHEVY NOVA ENGINE and FRONT LIGHT WIRING HARNESS KIT HEI (Fits: 1969 Nova) Brand New. $289. Buy Classic Update Kit - 1969-72 Chevy Nova We Make Wiring Complete Wiring Kit - 1969-72 Nova For. Chevrolet Nova 1969 Chevrolet Nova 1970 Chevrolet Nova 1971 Chevrolet Nova 1972; 1. Replacement headlight switch with internal 30 amp circuit breaker included. Retention collar nut, adjustable length shaft, and custom knob are also included. 2.