What to quote
State the mass air flow sensor quantity, vehicle application and agreed assembly contents. Identify pieces per set and any separately priced hardware before comparing quotations.
Nissan Sentra · Engine, Fuel, Cooling, Electrical & A/C
Build a Sentra mass air flow sensor inquiry around engine and air-cleaner housing, then compare sensor-only or housing assembly and connector and calibration family.

| Record | Details to retain |
|---|---|
| Engine and air-cleaner housing | Identify engine and air-cleaner housing from the vehicle, installed assembly or readable label. |
| Sensor-only or housing assembly | Show sensor-only or housing assembly in photographs and retain measurements that distinguish the interfaces. |
| Connector and calibration family | Specify connector and calibration family together with every piece required in the quoted assembly. |
A matching connector does not prove the housing diameter or calibration family.
For this mass air flow sensor, keep chassis, production date, engine, transmission and sales market on the same record. The Sentra B13–B18 identification guide explains why a regional name alone is insufficient.
When this component is part of a mixed system order, use the fuel, cooling, electrical and a/c to separate neighboring assemblies.
Send overall and mounting or connection photographs. For the mass air flow sensor, retain sensor-only or housing assembly and connector and calibration family; mark unknown values instead of borrowing a number from another generation. Use the OE and vehicle-identification checklist to organize the evidence.
Give every linked assembly its own specification; approving the mass air flow sensor does not confirm the surrounding parts.
Sentra Air Filter — B16, B17 and B18 airboxes do not share one element; engine size alone is not enough without the housing outline. Confirm engine and airbox family and element outline and dimensions on its own order line.
Sentra MAP / Boost Pressure Sensor — Manifold, boost and evaporative-pressure sensors are not alternatives merely because their plugs look alike. Confirm engine and intake pressure location and mounting and pressure port on its own order line.
Sentra Throttle Body — Bolt pattern and bore do not establish electronic calibration for another engine. Confirm engine and control function and bore, mounting and pipe layout on its own order line.
Sentra Oxygen Sensor — Upstream air-fuel ratio and downstream oxygen sensors have different functions and calibration. Confirm engine and emission market and bank and upstream or downstream position on its own order line.
State the mass air flow sensor quantity, vehicle application and agreed assembly contents. Identify pieces per set and any separately priced hardware before comparing quotations.
Keep the sensing element clean and untouched.
Before approving the mass air flow sensor, agree sample and inspection requirements using the quality-control checklist. Return to the Sentra parts directory for other systems.
For mass air flow sensor requirements on other vehicles, compare the vehicle sensor directory. Keep the Sentra 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.
Email: sales@popxa.com
Phone: +86 188 3743 1505
WhatsApp: +86 188 3743 1505
WeChat: +86 188 3743 1505
Address: Jinling Avenue, Yanling, Xuchang, Henan, China