Glow Plug for Mercedes-Benz G-Class: Semi-Metallic Compound
This glow plug for the Mercedes-Benz G-Class is specified around semi-metallic compound, 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 documentation that arrived after the container shipped, or inconsistent hardness between lots. Both are specification problems, and both are preventable.

Specification
| Product | Glow Plug |
|---|---|
| Vehicle application | Mercedes-Benz G-Class |
| Material / finish | Semi-Metallic Compound |
| Typical use | Construction Sites |
| MOQ | 3,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | DOT |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- Anodised Aluminium — preferred when weight matters more than rigidity
- Semi-Metallic Compound — specified where the part sits close to a heat source
- PVC Coated Fabric — used when the finish has to hold a coating
- Kevlar Composite — preferred when weight matters more than rigidity
- Natural Rubber — selected when the part is exposed to weather and road salt

Processes available
- cold forging
- anodising
- ultrasonic cleaning
- CNC machining
- assembly line testing
- shot blasting
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 construction sites. Related applications include ride-hailing fleets, wet weather riding, security patrols, urban courier work, roadside assistance.
Quality and packing
- In-line inspection with AQL 4.0 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. DOT documentation is issued with the shipment when your market requires it.
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 is the minimum order quantity?
The standard MOQ is 3000 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 DOT-compliant build instead of a fresh interpretation.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







