Protector, gas tank compound, corrosion protective, water based, gray

Years 1998–00, 2005–06 Models 3 Factory citations 8

Query this via API →

Also documented for Chevrolet Oldsmobile Pontiac

Documented applications

Century — W-body (1997–2005)

1998–2000 Factory-verified internal

GM factory document — 1998 buick century rpo code list, p.1.
GM factory document — 1999 buick century rpo code list, p.1.
GM factory document — 2000 buick century rpo code list, p.1.

LaCrosse — W-body / GMX365 (2005–2009)

2005–2006 Factory-verified internal

GM factory document — 2005 buick lacrosse rpo code list, p.1.
GM factory document — 2006 buick lacrosse rpo code list, p.1.

Regal — W-body (1997–2004)

1998–2000 Factory-verified internal

GM factory document — 1998 buick regal rpo code list, p.1.
GM factory document — 1999 buick regal rpo code list, p.1.
GM factory document — 2000 buick regal rpo code list, p.1.

This page aggregates every documented appearance of VG5 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.