MJ1 ✓ Factory-verified

Pontiac · Regular Production Option

Transmission, manual 5 speed, 3.94 final drive

Years 1998–00 Models 2 Factory citations 3

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Also described as Transmission, manual, 5 speed

Also documented for ChevroletOldsmobile

Documented applications

Grand Am — N-body (1992–1998) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 pontiac grand am rpo code list, p.1.

Sunfire — J-body (1995–2005) →

• 1998–2000 ✓ Factory-verified

  The 1998 list adds "3.94 Final".

  ⛭ GM factory document — 1998 pontiac sunfire rpo code list, p.1.

  ⛭ GM factory document — 2000 pontiac sunfire rpo code list, p.1.

This page aggregates every documented appearance of MJ1 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.