Engine, gas, 6-cylinder, 3.1 L, MFI, high output V6

Years 1994–96, 1998–99 Models 3 Factory citations 7

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Also described as Engine, gas, V6, 3100, sequential fuel injectionEngine, 3.1L V6, sequential fuel injection

Also documented for Buick Chevrolet GMC Oldsmobile

Documented applications

Grand Am — N-body (1992–1998)

1998 Factory-verified

the list prints 3100 V-6 SFI; shared N-body code; Chevrolet Malibu 1998 kit shows L82 as 3.1 liter, sequential fuel injection (p.12)

GM factory document — 1998 pontiac grand am rpo code list, p.1.
GM Heritage factory kit — 1997 Chevrolet Malibu, p.12.
GM Heritage factory kit — 1998 Chevrolet Malibu, p.12.

Grand Prix — W-body (1988–1996)

1994–1996 Factory-verified

the 3100 SFI V6, 160 hp, which replaced the LH0 for 1994 (Wikipedia); Wikipedia's Grand Prix infobox prints L82 and its 60° V6 article lists the Grand Prix under L82 for 1994–1999; 1994 rests on Wikipedia (no listed 1994 kit page prints it); the order guides word it 3.1 liter SFI V6, and lumina-gen2 reads GM's later lists as multiport fuel injection, high output; shared W-body code; cited from the Chevrolet Lumina kit (1995–1996)

GM Heritage factory kit — 1995 Chevrolet Lumina, p.10.
GM Heritage factory kit — 1996 Chevrolet Lumina, p.18.

Grand Prix — W-body, 7th gen (1997–2003)

1998–1999 Factory-verified

GM factory document — 1998 pontiac grand prix rpo code list, p.1.
GM factory document — 1999 pontiac grand prix rpo code list, p.1.

This page aggregates every documented appearance of L82 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.