1.8 L (112 cu in) L4, OHV, 2-barrel carburetor (VIN G)

Years 1982 Models 1

Also documented for Buick Cadillac Chevrolet Oldsmobile

Documented applications

J2000 / Sunbird — J-body (1982–1987)

1982 Single-source

the J2000's launch engine, 88 hp; Wikipedia's Sunbird infobox prints L46, its Engines list and the 122 engine article give it to the J2000 for 1982 only; the VIN letter is from the 1982 NICB Pontiac engine table, which prints no RPO codes

This page aggregates every documented appearance of L46 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.