General Motors option code

M14

M14: a General Motors factory option code reused for more than one part across 1965–1967 and 1 model — see the table for what it named each year, with installs and price where a source states them.

General Motors reused this code for more than one part over the years — read the "as named that year" column for what it meant on each row rather than assuming one meaning throughout.

1 model · 3 model years · 0 sources

Brochure spread: illustration of a red 1965 Oldsmobile 4-4-2 hardtop with the 4-4-2 emblem and engine insets — 1965 Oldsmobile 4-4-2, from the 1965 Oldsmobile Sports Models brochure

Every sourced appearance

Year	Model	As named that year	Price	Installs
1965	Oldsmobile Cutlass, 4-4-2 and Hurst/Olds	Transmission with Hurst shifter, fully synchronized 3-speed floor-shift (4-4-2 only) RPO	$43.04	Unknown
1966	Oldsmobile Cutlass, 4-4-2 and Hurst/Olds	Transmission, heavy-duty fully synchronized 3-speed floor-shift (4-4-2 models only) RPO	$42.13	Unknown
1967	Oldsmobile Cutlass, 4-4-2 and Hurst/Olds	Transmission, fully synchronized 3-speed floor-shift, heavy-duty, Hurst competition shifter (included in L78) RPO	$84.26	Unknown

Every row traces to the source it links from on that model's own year page; this table only collects them in one place.