Parts for your 2013 Subaru Exiga-Oil filter

2013 Subaru Exiga oil filter — what it does and when to change it

Yes, the 2013 Subaru Exiga uses an engine oil filter. This is confirmed by Subaru’s Exiga YA-series Service Manual (Lubrication section), the Subaru FAST parts catalogue for MY2013 Exiga (listing the engine oil filter as a service part), and the Owner’s Manual maintenance schedule that specifies replacing the engine oil and filter together. Typical genuine Subaru filter part numbers for the Exiga’s engines are 15208AA130 for EJ20 applications and 15208AA170 (or supersessions) for FB-series applications.

On this Exiga, the oil filter’s job is simple but critical: it traps fine metal particles, carbon, and sludge so they don’t circulate through the bearings, cam journals, and turbo (if fitted). A healthy filter helps the oil maintain pressure and flow, reduces wear at start-up, and keeps the engine running sweet for the long haul. It’s a small, relatively cheap part that protects the most expensive bit of the car.

Servicing-wise, Subaru’s maintenance schedules call for replacing the oil filter at every engine oil change. In normal use that typically lines up with regular service intervals, for vehicles that do lots of short trips, towing, or see turbo duty, it’s smart to keep intervals on the shorter side. Always match the filter to the specific engine code and build date, and stick with a genuine Subaru filter or a high-quality equivalent that meets the OE spec.

• Warm the engine before draining so the oil flows and contaminants suspend, then fit a new crush washer on the drain plug.
• Lightly oil the new filter’s rubber seal and spin it on by hand until the gasket contacts, then tighten as per the filter’s printed instruction (usually 3/4 turn by hand). Don’t over-tighten.
• Refill with the correct grade and quantity of oil, start the engine, check for leaks, and confirm the level after a few minutes.
• Dispose of used oil and the old filter responsibly at a recycling point.

Technical references: Subaru Exiga YA Service Manual (Engine Lubrication), Subaru FAST parts catalogue (MY2013 Exiga), and the Exiga Owner’s Manual maintenance schedule for engine oil and filter.

Popular questions

How often should the oil filter be changed on a 2013 Subaru Exiga?
It should be replaced every time the engine oil is changed, as directed by Subaru’s service schedules. If the vehicle does frequent short trips, heavy loads, or is turbocharged, keep to shorter intervals to protect the bearings and turbo.

Which oil filter part number fits a 2013 Exiga?
Common genuine Subaru numbers are 15208AA130 for many EJ20 engines and 15208AA170 (or its superseded equivalents) for FB-series engines. Always confirm by VIN/engine code, as build variations exist.

Can the oil filter be changed without draining the oil?
It’s technically possible on some engines, but not recommended. Best practice is to drain the oil, replace the filter, and refill so the system starts fresh and the service record is tidy.