Crankshaft Sensor for BMW 3 Series: Anodised Aluminium
This crankshaft sensor for the BMW 3 Series is specified around anodised aluminium, 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 a specification nobody had written down, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.

Specification
| Product | Crankshaft Sensor |
|---|---|
| Vehicle application | BMW 3 Series |
| Material / finish | Anodised Aluminium |
| Typical use | Ride-Hailing Fleets |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | DOT |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- High Density Foam — chosen where wear resistance comes first
- Zinc Plated Steel — the cost-effective default for volume programmes
- Carbon Fibre Composite — specified where the part sits close to a heat source
- Nylon 66 — selected when the part is exposed to weather and road salt
- ABS Plastic — selected when the part is exposed to weather and road salt

Processes available
- anodising
- shot blasting
- laser cutting
- injection moulding
- die casting
- heat treatment
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 ride-hailing fleets. Related applications include ride-hailing fleets, food delivery, passenger transport, adventure travel, motocross.
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
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
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.
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.
What is the minimum order quantity?
The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Ask for the current catalogue and the specification sheet for this line.







