Product Overview
This product is a standard replacement part designed for stable fitment in its intended vehicle applications.
The downstream oxygen sensor is positioned after the catalytic converter.
It observes exhaust composition once gases have passed through the catalyst.
Replacement is carried out during emissions diagnostics or scheduled sensor service.
Vehicle & Application Scope
This downstream oxygen sensor applies to Toyota Corolla petrol models that specify OE 89465-12840.
The application corresponds to the post-catalyst (Sensor 2) mounting position.
OE 89465-12840 is associated with later Corolla exhaust layouts and connector standards.
It differs from earlier downstream variants in harness interface and installation geometry.
This sensor is not interchangeable with upstream units or other downstream OEs.
Packaging & Ordering Information
The sensor is supplied in protective individual packaging.
Packaging shields the threaded metal body and electrical connector during transport.
Orders may be consolidated with other exhaust or engine electronic components.
This format supports efficient aftermarket logistics.
Basic Quality & Supply Information
Production follows standardized dimensional and connector specifications.
Each unit undergoes routine inspection for housing integrity and connector alignment.
Specification control ensures compatibility with downstream exhaust positions specified for OE 89465-12840.
This part is supplied as a standard emissions monitoring service replacement.
Related Sourcing Note
This part is often included in trial orders by importers evaluating new suppliers.
👉 View a sample validation part used for sourcing evaluation
Ordering FAQ
Is this part suitable for my market?
Yes, if the vehicle specification lists OE 89465-12840 for the downstream position.
Can it be combined with other parts in one shipment?
Yes. It can ship together with other exhaust or engine electronic components.
Do you support small trial quantities?
Trial quantities are available depending on consolidation plans.