Gearbox Solenoid for Toyota Corolla: Anodised Aluminium
This gearbox solenoid for the Toyota Corolla is specified around anodised aluminium, 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 a specification nobody had written down, or inconsistent hardness between lots. Both are specification problems, and both are preventable.
Specification
| Product | Gearbox Solenoid |
|---|---|
| Vehicle application | Toyota Corolla |
| Material / finish | Anodised Aluminium |
| Typical use | Roadside Assistance |
| MOQ | 1,000 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | SAE J431 |
| Packing | 100 pieces per inner box, 1000 per carton |
Material options
- Reinforced Nylon — chosen where wear resistance comes first
- Nylon 66 — specified where the part sits close to a heat source
- Magnesium Alloy — specified where the part sits close to a heat source
- Cast Iron — specified where the part sits close to a heat source
- Carbon Fibre Composite — preferred when weight matters more than rigidity
Processes available
- CNC machining
- powder coating
- surface grinding
- robot welding
- cold forging
- injection moulding
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 roadside assistance. Related applications include delivery fleets, weekend riding, daily commuting, security patrols, rental fleets.
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
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 3 days once you have seen the first piece.
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.
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 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.
