Q4 / Q5 ● Confirmed

Buick · Regular Production Option

Power seat 6-way / 4-way

Years 1970 Models 1

Documented applications

Full-Size — LeSabre / Electra / Wildcat →

• 1970 ● Confirmed

  Full-size

This page aggregates every documented appearance of Q4 / Q5 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.