Power Steering Pump for BMW 3 Series: Brass
This power steering pump for the BMW 3 Series is specified around brass, 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 packing that arrived crushed at the port, or premature wear on the first batch. Both are specification problems, and both are preventable.
Specification
| Product | Power Steering Pump |
|---|---|
| Vehicle application | BMW 3 Series |
| Material / finish | Brass |
| Typical use | Coastal Delivery |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 15-30 days after approval |
| Compliance | DOT |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- Anodised Aluminium — specified where the part sits close to a heat source
- ABS Plastic — selected when the part is exposed to weather and road salt
- Bronze — preferred when weight matters more than rigidity
- Chromed Steel — specified where the part sits close to a heat source
- High Density Foam — selected when the part is exposed to weather and road salt
Processes available
- assembly line testing
- ultrasonic cleaning
- gravity casting
- injection moulding
- surface grinding
- electroplating
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for coastal delivery. Related applications include airport ground fleets, security patrols, ride-hailing fleets, coastal delivery, mountain roads.
Quality and packing
- In-line inspection with AQL 2.5 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
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.
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 the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the DOT-compliant build instead of a fresh interpretation.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.
