Assembly and quantity
List oxygen sensor / air-fuel sensor quantities by confirmed application and state the required assembly contents, sample needs and destination.
Honda City ยท Engine, Turbo, Cooling & A/C
Match engine, emission specification and exhaust position. Record upstream air-fuel or downstream oxygen-sensor identity rather than choosing by thread alone.
Start with engine and emission market, then compare upstream or downstream position and connector and lead length.

| Record | Information to send |
|---|---|
| Engine and emission market | Confirm engine and emission market using the vehicle record, installed component or readable identification label. |
| Upstream or downstream position | Provide upstream or downstream position details, supported by photographs or measurements where relevant. |
| Connector and lead length | State connector and lead length and identify which fittings or additional pieces must be included. |
A wideband air-fuel sensor cannot be replaced by a conventional oxygen sensor with similar threads.
Keep the body style, build date, market, full chassis identifier, engine and gearbox together. Use the City vehicle-identification guide when the generation name is ambiguous, and separate petrol, diesel and hybrid equipment before combining order lines.
For a mixed system order, use the engine, turbo and cooling guide to separate the related assembly boundaries.
Send an overall photo, the installed position and clear connection views. For this oxygen sensor / air-fuel sensor request, include upstream or downstream position and connector and lead length. Keep uncertain details marked in the inquiry rather than selecting a number from a different City generation.
A catalyst is not a diesel particulate filter. No substitution or emission-compliance guarantee follows from physical fit alone. When comparing City Catalytic Converter, check engine and emission market and manifold or underfloor position on a separate order line.
Do not substitute an intake-airflow sensor for a manifold-pressure sensor. When comparing City MAP / Boost Pressure Sensor, check engine and pressure-sensor location and connector and fixing on a separate order line.
List oxygen sensor / air-fuel sensor quantities by confirmed application and state the required assembly contents, sample needs and destination.
Shield the sensing tip and avoid kinks in the lead.
Agree the replacement specification, acceptable substitutions and sample requirements before bulk approval. Return to the City parts directory for other systems; use our quality-control process to define the inspection points that matter for this assembly.
Bulk inquiry
We quote by vehicle model, OE number, part type, quantity and target market. Uploading a spreadsheet or ZIP package is optional.
Email: sales@popxa.com
Phone: +86 188 3743 1505
WhatsApp: +86 188 3743 1505
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