What to quote
State the oil filter quantity, vehicle application and agreed assembly contents. Identify pieces per set and any separately priced hardware before comparing quotations.
Nissan Sentra · Filters, Ignition & Transmission Service
Match the Sentra oil filter to engine code and filter count. Record thread and gasket dimensions together with full-flow or bypass role before sampling.

| Record | Details to retain |
|---|---|
| Engine code and filter count | Identify engine code and filter count from the vehicle, installed assembly or readable label. |
| Thread and gasket dimensions | Show thread and gasket dimensions in photographs and retain measurements that distinguish the interfaces. |
| Full-flow or bypass role | Specify full-flow or bypass role together with every piece required in the quoted assembly. |
Thread, seal and bypass specification must stay with the exact engine; a broad Nissan cross-reference is not universal Sentra proof.
For this oil filter, 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 service, ignition and cvt packs to separate neighboring assemblies.
Send overall and mounting or connection photographs. For the oil filter, retain thread and gasket dimensions and full-flow or bypass role; 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 oil filter 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 Oil Cooler — Confirm whether the unit serves engine oil or CVT fluid; similar cores cannot be exchanged across circuits. Confirm engine or CVT fluid circuit and coolant and oil port layout on its own order line.
Sentra Drive Belt — Accessory routing changes with engine and equipment; record the installed marking rather than ordering by model year alone. Confirm engine and accessories and belt marking and rib count on its own order line.
Sentra Belt Tensioner — Pulley-only and complete tensioner offers are not comparable, and offset can differ even with the same belt width. Confirm engine and tensioning type and pulley diameter and offset on its own order line.
State the oil filter quantity, vehicle application and agreed assembly contents. Identify pieces per set and any separately priced hardware before comparing quotations.
Protect the base seal and retain clean protective caps.
Before approving the oil filter, agree sample and inspection requirements using the quality-control checklist. Return to the Sentra parts directory for other systems.
For oil filter requirements on other vehicles, compare the vehicle filter 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.
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