Clutch Disc for BMW 3 Series: Powder Coated Steel
This clutch disc for the BMW 3 Series is specified around powder coated steel, 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 premature wear on the first batch, or packing that arrived crushed at the port. Both are specification problems, and both are preventable.
Specification
| Product | Clutch Disc |
|---|---|
| Vehicle application | BMW 3 Series |
| Material / finish | Powder Coated Steel |
| Typical use | Urban Courier Work |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | ECE R90 |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Magnesium Alloy — the cost-effective default for volume programmes
- Bronze — selected when the part is exposed to weather and road salt
- Cast Iron — specified where the part sits close to a heat source
- Stainless Steel — specified where the part sits close to a heat source
- Tempered Glass — the cost-effective default for volume programmes
Processes available
- gravity casting
- surface grinding
- precision stamping
- electroplating
- laser cutting
- anodising
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 mining sites, airport ground fleets, night riding, heavy load hauling, off-road trails.
Quality and packing
- In-line inspection with AQL 4.0 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 ECE R90-compliant build instead of a fresh interpretation.
What testing is included?
Standard lots ship with dimensional and hardness reports. ECE R90 documentation is issued with the shipment when your market requires it.
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.
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.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
