Fog Light for Audi A4: Tempered Glass
This fog light for the Audi A4 is specified around tempered glass, 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 lead time that slipped twice before bulk started, or a fitment that looked right on paper and failed on the bench. Both are specification problems, and both are preventable.

Specification
| Product | Fog Light |
|---|---|
| Vehicle application | Audi A4 |
| Material / finish | Tempered Glass |
| Typical use | Off-Road Trails |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | SGS |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- Brass — specified where the part sits close to a heat source
- Magnesium Alloy — used when the finish has to hold a coating
- Silicone — chosen where wear resistance comes first
- Polypropylene — chosen where wear resistance comes first
- PVC Coated Fabric — used when the finish has to hold a coating

Processes available
- die casting
- sintering
- electroplating
- CNC machining
- precision stamping
- powder coating
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 off-road trails. Related applications include off-road trails, adventure travel, ride-hailing fleets, motocross, coastal delivery.
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
What testing is included?
Standard lots ship with dimensional and hardness reports. SGS documentation is issued with the shipment when your market requires it.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
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 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.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







