Torque Converter for BMW 3 Series: Bronze
This torque converter for the BMW 3 Series is specified around bronze, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is inconsistent hardness between lots, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.
Specification
| Product | Torque Converter |
|---|---|
| Vehicle application | BMW 3 Series |
| Material / finish | Bronze |
| Typical use | Urban Courier Work |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | ISO 9001 |
| Packing | 50 pieces per inner box, 1000 per carton |
Material options
- PU Leather — used when the finish has to hold a coating
- Chromed Steel — preferred when weight matters more than rigidity
- Reinforced Nylon — chosen where wear resistance comes first
- Silicone — selected when the part is exposed to weather and road salt
- Carbon Steel — chosen where wear resistance comes first
Processes available
- robot welding
- heat treatment
- powder coating
- laser cutting
- cold forging
- die casting
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for urban courier work. Related applications include adventure travel, mountain roads, urban courier work, rural transport, track days.
Quality and packing
- In-line inspection with AQL 1.5 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO 9001-compliant build instead of a fresh interpretation.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
Can you match an existing sample?
Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 5 days once you have seen the first piece.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
