Ignition Coil for GMC Sierra: Bronze
This ignition coil for the GMC Sierra is specified around bronze, 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 premature wear on the first batch, or a fitment that looked right on paper and failed on the bench. Both are specification problems, and both are preventable.
Specification
| Product | Ignition Coil |
|---|---|
| Vehicle application | GMC Sierra |
| Material / finish | Bronze |
| Typical use | Urban Courier Work |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | ECE R90 |
| Packing | 50 pieces per inner box, 1000 per carton |
Material options
- Magnesium Alloy — chosen where wear resistance comes first
- Powder Coated Steel — chosen where wear resistance comes first
- Silicone — used when the finish has to hold a coating
- Chromed Steel — preferred when weight matters more than rigidity
- Carbon Steel — selected when the part is exposed to weather and road salt
Processes available
- injection moulding
- electroplating
- CNC machining
- laser cutting
- powder coating
- anodising
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.
Where it is used
The specification above is the one most often ordered for urban courier work. Related applications include food delivery, adventure travel, weekend riding, mountain roads, roadside assistance.
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
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ECE R90-compliant build instead of a fresh interpretation.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 3000 pieces per line.
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 5 days once you have seen the first piece.
Ask for the current catalogue and the specification sheet for this line.
