K-19 / K-20 ● Confirmed

Oldsmobile · Regular Production Option

A.I.R. reactor / closed-circuit PCV (California)

Years 1966–67 Models 1

Documented applications

Full-Size 88 / 98 →

• 1966–67 ● Confirmed

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This page aggregates every documented appearance of K-19 / K-20 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.