Honda

Honda ASU5

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

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Honda ASU5 is a manual gearbox from Honda. The Society has 3 vehicles on file with it, 3 with a source we opened and 0 still leads.

Acura

Vehicle	Years	Shift pattern	Gearbox source
Acura TSX CL9 and CU2 US 2.4L 6-speed manual ^[1] Applies to: 2004-2005, 2007	2004-2005, 2007, 2009, 2011, 2013-2014	6 speed, reverse bottom right	Corroborated
Acura TSX CL9 (1st gen) US 2.4L 6-speed manual ^[2]	2006	6 speed, reverse bottom right	Corroborated
Acura TSX CL9 (1st gen) US 2.4L 6-speed manual ^[3]	2008	6 speed, reverse bottom right	Corroborated

Caveats and conflicts (1)

Retailer. Hybrid Racing K-series transmission guide factory-code chart: K24A2, ASU5, CL9, 04-08 TSX USA. [link]
Retailer. Hybrid Racing chart: K24A2, ASU5, CL9, 04-08 TSX USA. [link]
Retailer. Hybrid Racing chart: K24A2, ASU5, CL9, 04-08 TSX USA. [link]

Categories: Gearboxes | Honda

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