Aisin

Aisin AX-15

From the Gearbox Wiki, the reference for people who still shift their own.

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Aisin AX-15 is a manual gearbox from Aisin.

Jeep

Vehicle	Years	Shift pattern	Gearbox source
Jeep Cherokee (XJ) 2.5 L, 2.8 L V6 and 4.0 L, 5-speed manual (US) ^[1] Applies to: late 1989-1999	1984-1996	5 speed, reverse bottom right	Corroborated
Jeep Cherokee (XJ) 4.0L 5-speed manual (US) ^[2] Applies to: 1997-1999 (4.0L)	1997-2001	5 speed, reverse bottom right	Corroborated
Jeep Wrangler (TJ) 2.5 L (AX-5) and 4.0 L (AX-15), 5-speed manual (US) ^[3] Applies to: 4.0 L, 1997-1999	1997-1999	5 speed, reverse bottom right	Corroborated
Jeep Wrangler (YJ) 2.5 L (AX-5 1987-95), 4.2 / 4.0 L (AX-15 1989-95), 5-speed manual ^[4] Applies to: 4.2 L 1989-90, 4.0 L 1991-1995	1987-1995	5 speed, reverse bottom right	Corroborated

Wikipedia. Wikipedia XJ page: AX15 five-speed late 1989-1999. [link]
Wikipedia. XJ article, Manual transmissions: "Late 1989-1999: Aisin-Warner AX15 five-speed manual, used with 2.5L diesel, 4.0L I6". [link]
Wikipedia. Wikipedia TJ table: 5-speed Aisin AX-15, 4.0 L, 1997-1999. [link]
Wikipedia. Wikipedia YJ page: AX-15 1989-1990 (4.2 L) and 1991-1995 (4.0 L). [link]

Categories: Gearboxes | Aisin

This page was last edited on November 11, 2026. Gearbox codes change by year, engine and market. Send a correction.