I-2 ● Confirmed

Buick · Regular Production Option

Comfort-Flo forced ventilation

Years 1970 Models 2

Documented applications

Full-Size — LeSabre / Electra / Wildcat →

• 1970 ● Confirmed

  Full-size

Skylark / GS →

• 1970 ● Confirmed

  Various body styles

This page aggregates every documented appearance of I-2 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.