Throttle Position Sensor for Toyota Corolla: Aluminium Alloy
This throttle position sensor for the Toyota Corolla is specified around aluminium alloy, 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 premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Throttle Position Sensor |
|---|---|
| Vehicle application | Toyota Corolla |
| Material / finish | Aluminium Alloy |
| Typical use | Passenger Transport |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | ISO/TS 16949 |
| Packing | 10 pieces per inner box, 500 per carton |
Material options
- Powder Coated Steel — chosen where wear resistance comes first
- Polypropylene — selected when the part is exposed to weather and road salt
- Zinc Plated Steel — selected when the part is exposed to weather and road salt
- Chromed Steel — selected when the part is exposed to weather and road salt
- Bronze — selected when the part is exposed to weather and road salt

Processes available
- injection moulding
- robot welding
- shot blasting
- rubber vulcanisation
- heat treatment
- CNC machining
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 passenger transport. Related applications include heavy load hauling, mountain roads, weekend riding, motocross, ride-hailing fleets.
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 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.
What testing is included?
Standard lots ship with dimensional and hardness reports. ISO/TS 16949 documentation is issued with the shipment when your market requires it.
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.
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 part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







