Transmission, automatic, 4 speed, HMD, 4T65-E, enhanced electronic

Years 1998–04 Models 3 Factory citations 9

Also described as Transmission, automatic 4 speed, HMD, 4T65E, enhanced electronicTransmission, automatic, 4 speed, 4T65-E, enhanced electronic

Also documented for Buick Chevrolet Pontiac Saturn

Documented applications

Eighty Eight (LSS) — H-body (1992–1999)

1999 Factory-verified

GM factory document — 1999 oldsmobile eighty eight rpo code list, p.1.

Intrigue — W-body (1998–2002)

1998–1999 Factory-verified

the 1998 list adds HMD before 4T65-E

GM factory document — 1998 oldsmobile intrigue rpo code list, p.1.
GM factory document — 1999 oldsmobile intrigue rpo code list, p.1.

Silhouette — U-body second generation (1997–2004)

1999–2004 Factory-verified

the 1999 list requires LA1 and prints 4T65E

GM factory document — 1999 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2000 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2001 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2002 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2003 oldsmobile silhouette ext rpo code list, p.1.
GM factory document — 2004 oldsmobile silhouette ext rpo code list, p.1.

This page aggregates every documented appearance of M15 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.