Parts for your 2019 Toyota Mark x-Oil filter

2019 Toyota Mark X Oil Filter — Fitment, Purpose, and Easy Service Tips

According to Toyota’s service literature for the X130 Mark X (GRX13#), the owner’s manual, and the Toyota Electronic Parts Catalogue (EPC), the 2019 Toyota Mark X is fitted with an engine oil filter. Both factory engines offered that year — the 2.5‑litre 4GR‑FSE and 3.5‑litre 2GR‑FSE V6 — use a replaceable cartridge‑type oil filter element in a reusable housing. Genuine Toyota references commonly seen for this application include cartridge elements such as 04152‑31090 or 04152‑YZZA1 (market‑dependent), confirming the oil filter is absolutely relevant on the 2019 Mark X.

The oil filter’s job is straightforward but critical: it traps fine contaminants from combustion by‑products and wear debris, helping keep bearings, cam journals, and VVT‑i oil passages clean. On the Mark X’s GR‑series V6, steady oil cleanliness also supports smooth operation of high‑precision components and helps the engine maintain quiet, refined running over big Aussie and Kiwi kilometres.

As part of regular servicing, replacing the oil filter with every oil change is the smart play. For typical use, many workshops in AU/NZ service these at roughly 10,000 km or 12 months, whichever comes first, where driving is dusty, mostly short‑trip, or includes frequent cold starts, a shorter interval is a safe bet. Stick with the oil grade and specification shown in the owner’s manual (commonly 0W‑20 or 5W‑30 meeting modern API specs), and match the filter to the engine code via VIN or Toyota EPC to avoid mix‑ups.

Because the GR V6 uses a cartridge element in an alloy housing, servicing is a touch different to a spin‑on. A quality 64 mm, 14‑flute cup wrench makes removal clean and controlled. Always renew the large housing O‑ring (and the small drain‑plug O‑ring if fitted), lightly oil the new O‑ring before installation, and seat the housing cap evenly. After an oil and filter change, let the engine idle for a minute, check for leaks at the housing and sump, then recheck the level once it’s rested a bit.

• Use genuine Toyota or a well‑known equivalent element designed for the 4GR‑FSE/2GR‑FSE.
• Watch for tell‑tales of a neglected filter: oil pressure warnings, unusually dark oil soon after a change, or extra valvetrain noise.
• Dispose of used oil and filters responsibly at a local recycling point.

For owners and fleets alike, keeping a fresh, correct oil filter in the Mark X isn’t a luxury — it’s how this V6 stays smooth, efficient, and ready for the next open‑road run.

Popular questions about 2019 Toyota Mark X oil filters

What oil filter type fits the 2019 Toyota Mark X?

The 2019 Mark X uses a cartridge‑type oil filter element inside a reusable alloy housing on both GR V6 engines. Genuine Toyota elements commonly referenced include 04152‑31090 or 04152‑YZZA1, depending on market and engine code. The safest way to confirm is by VIN lookup against the Toyota EPC or the owner’s manual, ensuring the element and O‑rings match the housing design.

How often should the oil filter be replaced on a Mark X?

Most AU/NZ workshops replace the filter with every oil change, typically at about 10,000 km or 12 months. If the vehicle sees short trips, dusty roads, or heavy traffic idling, bringing that interval forward is sensible. Pair the filter change with oil that meets the manual’s viscosity and API spec to keep the GR V6 happy.

Is a spin‑on conversion recommended for the 2019 Mark X?

The factory cartridge housing is designed for the GR‑series V6 used in the Mark X and works well when serviced correctly. While aftermarket conversions exist for some Toyota engines, sticking with the OEM‑style cartridge setup is generally the most reliable and parts‑friendly approach for the 2019 Mark X, especially when following Toyota procedures and using quality elements.