Utility Trailer Kit for BMW 3 Series: Weekend Riding
This utility trailer kit is the version most often ordered for weekend riding on the BMW 3 Series. It is supplied to a written specification covering material, dimensions, finish and packing, and that specification stays on file — so a repeat order is a reorder, not a new negotiation.
What usually goes wrong is ordinary: warranty claims traced back to a single lot, or premature wear on the first batch. Both come from a specification that was never written down.

Specification
| Product | Utility Trailer Kit |
|---|---|
| Vehicle application | BMW 3 Series |
| Intended use | Weekend Riding |
| Base material | Semi-Metallic Compound |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Compliance | SAE J431 |
Why this version
- Material — Semi-Metallic Compound, chosen for the weekend riding duty cycle rather than for showroom appearance.
- Capacity — sized for continuous use, not for intermittent demonstration use.
- Mounting — fixed to the BMW 3 Series without modification to the vehicle.
- Service — wearing parts are replaceable without replacing the whole unit.
- Packing — carton sized for a warehouse shelf, marked to your barcode.

Related lines
- Sun Shade
- Headlight Bulb Kit
- Car Rice Cooker
- Tricycle Parts Set
- Snow Chain
- Fuel Dispenser
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.
Ordering checklist
- Confirm the model year, market version and mounting points.
- State the duty cycle; weekend riding is not the same specification as occasional use.
- Approve a sample built from bulk material.
- Fix packing and marking before the first container.
- Inspect before balance payment.
Questions buyers ask
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 testing is included?
Standard lots ship with dimensional and hardness reports. SAE J431 documentation is issued with the shipment when your market requires it.
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.
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.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







