BGHA Transmission parts, repair guidelines, problems, manuals
Transmission general data

This family of 5-speed automatic transmissions Honda includes several sub-groups. A typical order for reassembly of 5-speed automatic transmission in old cars includes the following:
- - Repair kit of gaskets and seals
- -Kit of friction components
- - Filter
- - Electrical parts and Low block
Spare parts for the 5-speed automatic transmission designed by Honda should be selected according to the VIN-code.
| Number of gears | Transmission Type | Drive | Torque (Nm) | ATF (full capacity) L | ATF (change) L | ATF type |
|---|---|---|---|---|---|---|
| 5 | AT | AWD | 7,9 | 3,3 | Honda Z-1 |
Technical issues and repair guidelines
In many cases, the Low Hub one-way clutch gets out of order because of overloadings. It gets wedged and the sun gear breaks. High torque from 3-liter engine damages the rear drum of the 3-rd package (3rd Drum). The spring breaks, that causes damage to the entire unit. Specialists also replace piston, a thin spring holder, retaining ring. In addition a powerful engine damages rear bearings.EPC line pressure solenoids (which operate very intensively) get out of order because of ageing and overheating. Another soft spot of the valve body is the jar of accumulators, rubbing shafts with teflon rings that leads to the pressure loss.
Which cars run with this gearbox?
| Brand | Model | Year | Type | Engine |
|---|---|---|---|---|
| Acura | MDX | 01-02 | 5 SP 4WD | V6 3.5L |
Instruction manuals and useful links
| Link type | Source | Description |
|---|---|---|
| Sonnax | Valve Body Layout BVGA Honda/Acura 4/5 Speed | |
| web | Sonnax | Keeping Cool While Investigating Mystery Honda Overheat |
| Sonnax | Honda/Acura 4/5 Speed Identification Guide | |
| web | Sonnax | Overheated Honda Converters/740 Codes |