Getting the steel module right the first time means the clutch pack stacks correctly and the unit can hold pressure the way it was designed to - that is what this part addresses. This is a single steel module cataloged specifically for the MGHA automatic transmission, covering 2001 through 2004 production, and it is not interchangeable with modules from related but dimensionally different units.The part ships at 5 lb, which reflects the module itself with no additional components packaged alongside it. There are no friction discs, no seals, no gasket set, no filter, and no band included in this listing - it is the steel module and nothing else. If your rebuild requires those items, they need to be sourced separately, and confirming the full parts requirement before ordering will save time.At REMCO, parts have been pulled and verified against catalog records since 1991, and this piece goes through that same check before it ships. The box includes a parts list so you can confirm on arrival that what you ordered is what you received.The single most important step before purchasing is confirming the transmission code. MGHA must appear on the unit itself, and the vehicle must fall in the 2001-2004 range. Related automatic transmission families may look similar but use different module dimensions - a wrong module will not stack correctly and the repair will have to be redone. Check the code on the case, not just on paperwork, before placing the order. Restoring proper clutch engagement in a worn MGHA unit starts with replacing the steel module - skipping it leaves the root cause of slip and premature wear unaddressed. This listing covers the steel module only - friction discs, filter, gaskets, seals, and bands are not included; verify your full parts list before ordering to avoid a return trip. The steel module for MGHA units is a standalone hard part that must be matched to the correct unit code - confirm MGHA before ordering because dimensions differ across related units. Single steel module, 5 lb shipped weight; one piece, no subcomponents - what you see listed is exactly what arrives, verified against the part record before it leaves. Before ordering, confirm the transmission code stamped on your unit reads MGHA and that your application falls within the 2001-2004 production range - unit code and year both matter here.