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Part fits the following years1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977


    EFI Adapter Harness, LS Series LS1/LS6 Fits 1964-77 El Camino+ 6 other models

    Retail Price $115.95 You Save $10.96
    OPGI Price$104.99
    Part# MSD8886
    Mfg# 8886
    Arriving Soon
    Please Call 1‑800‑243‑8355

    For use with 6LS and 6LS-2.

    MSD harnesses allow for a hassle-free connection between 6LS timing controllers and OE wiring harnesses. Adapters include both male and female connectors for a plug and play installation for use with EFI systems only.

    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Chevrolet Chevelle1964-1977 LS1/LS6
    Chevrolet El Camino1964-1977 LS1/LS6
    Chevrolet Monte Carlo1970-1977 (LS1/LS6)
    Pontiac Grand Prix1962-1977 LS1/LS6
    Pontiac GTO1961-1973 LS1/LS6
    Pontiac LeMans1961-1973 LS1/LS6
    Pontiac Tempest1961-1973 LS1/LS6

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