Triple Spal Fans Relay Harness System This is a "Gn1Performance Triple Spal Fans Relay Harness" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. THIS IS A DIRECT PLUG AND PLAY ITEM! The harness has the... MSRP: Was: Now: $249.00 Add to Cart