What to quote
State the air filter quantity, vehicle application and agreed assembly contents. Identify pieces per set and any separately priced hardware before comparing quotations.
Nissan Sunny ยท Filters, Ignition & Transmission Service
Specify Sunny air filter by engine and airbox family. Retain element outline and dimensions; also record seal profile and housing depth so offers describe the same assembly.

| Record | Details to retain |
|---|---|
| Engine and airbox family | Identify engine and airbox family from the vehicle, installed assembly or readable label. |
| Element outline and dimensions | Show element outline and dimensions in photographs and retain measurements that distinguish the interfaces. |
| Seal profile and housing depth | Specify seal profile and housing depth together with every piece required in the quoted assembly. |
B-series, N16, N17 and N18 airboxes do not share one element; engine size alone is not enough without the housing outline.
For this air filter, keep full chassis, body, production date, engine, transmission and sales market on the same record. The Sunny chassis and market guide explains why a regional name alone is insufficient.
When this component is part of a mixed system order, use the service, ignition and CVT packs to separate neighboring assemblies.
| Reference | Application boundary |
|---|---|
| 16546-3AW0A | N17Z Sunny sedan, HR15DE, General/Asia LHD, catalog snapshot dated 01/2014. |
| 16546-ED500 | N17MM Sunny sedan, HR15DE, General/Asia LHD, catalog snapshot dated 07/2016. |
These numbers are identification examples, not universal Sunny applications. Confirm the installed reference and exact vehicle before approval.
Give every linked assembly its own specification; approving the air filter does not confirm the surrounding parts.
Sunny Fuel Filter โ A serviceable petrol or diesel filter must not be confused with an in-tank strainer; identify fuel type, pressure stage and housing. Check fuel and injection system; record filter head and sensor on its own order line.
Sunny Oil Filter โ Thread, seal and bypass specification must stay with the exact engine; a broad Nissan cross-reference is not universal Sunny proof. Check engine code and filter count; record thread and gasket dimensions on its own order line.
Sunny Mass Air Flow Sensor โ A matching connector does not prove the housing diameter or calibration family. Check engine and air-cleaner housing; record sensor-only or housing assembly on its own order line.
State the air filter quantity, vehicle application and agreed assembly contents. Identify pieces per set and any separately priced hardware before comparing quotations.
Support the filter seal without crushing the pleats.
Before approving the air filter, agree sample and inspection requirements using the quality-control checklist. Return to the Sunny parts directory for other systems.
For air filter requirements on other vehicles, compare the vehicle filter directory. Keep the Sunny specification and every other approved model on separate order lines.
Bulk inquiry
We quote by vehicle model, OE number, part type, quantity and target market. Uploading a spreadsheet or ZIP package is optional.
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