Serpentine Belt for Mercedes-Benz G-Class: Tempered Glass
This serpentine belt for the Mercedes-Benz G-Class 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 inconsistent hardness between lots. Both are specification problems, and both are preventable.

Specification
| Product | Serpentine Belt |
|---|---|
| Vehicle application | Mercedes-Benz G-Class |
| Material / finish | Tempered Glass |
| Typical use | Roadside Assistance |
| MOQ | 500 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | SAE J431 |
| Packing | 100 pieces per inner box, 500 per carton |
Material options
- High Density Foam — used when the finish has to hold a coating
- Carbon Fibre Composite — preferred when weight matters more than rigidity
- Polypropylene — preferred when weight matters more than rigidity
- Sintered Metal — used when the finish has to hold a coating
- Neoprene — the cost-effective default for volume programmes

Processes available
- CNC machining
- sintering
- powder coating
- assembly line testing
- heat treatment
- shot blasting
Fitment notes
Keep the old part until the new one is on the bench. Comparing them side by side settles questions a photograph never will.
Where it is used
The specification above is the one most often ordered for roadside assistance. Related applications include wet weather riding, motocross, ride-hailing fleets, daily commuting, security patrols.
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 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.
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.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the SAE J431-compliant build instead of a fresh interpretation.
How long does sampling take?
Samples leave the factory in 14 working days, and each revision round adds about 3 days once you have seen the first piece.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







