GoldPlug Magnetic Drain Plug AP03 — Fits Toyota Nissan Lexus Infiniti, captures ferrous particles

GoldPlug Magnetic Drain Plug captures ferrous metal particles from engine oil to help reduce wear and prolong engine life for Toyota, Nissan, Lexus and Infiniti vehicles.

Designed as a direct-fit replacement for factory engine oil drain plugs, the GoldPlug AP03 model installs quickly and works quietly inside the oil pan. It uses a strong magnet to attract and hold iron filings and other ferrous debris that naturally accumulate during engine operation. This plug is supplied with a washer and is compatible with many OEM washer types; extras are available as part number SW-03.

Which vehicles will this GoldPlug fit?

The AP03 size is engineered to be compatible with the full range of Toyota and Lexus engines made from 1986 onward, and Nissan and Infiniti engines from 1983 onward. It replaces the original drain plug and seals with the included washer for a simple swap. For precise fitment on specific models and years, consult your vehicle documentation or our application lookup.

• AP03 fits Toyota and Lexus engines 1986+.
• AP03 fits Nissan and Infiniti engines 1983+.
• Replaces the factory drain plug — same location and threading.
• Contact our search tool or support to verify model-by-model fit.

How do I install the GoldPlug and what comes in the box?

Installation takes only a few minutes: drain the oil, remove the stock plug, fit the GoldPlug with its supplied washer, then refill oil to the correct level. No special tools or modifications are required. We include one washer with each plug; additional washers are sold separately under part number SW-03 if you prefer spares for quick service.

• Remove old drain plug and let oil drain completely.
• Fit GoldPlug with supplied washer; torque to factory spec.
• Top off engine oil to recommended level and check for leaks.
• Optional extras: replacement washers available (SW-03).

What protection does the magnet provide and what should I expect to see?

The embedded magnet collects ferrous particles that would otherwise circulate in the oil, helping to reduce abrasive wear on bearings and other metal surfaces. Over time small metal fragments adhere to the plug and are visible on removal during oil changes. While it does not remove non-ferrous contaminants, it adds a layer of mechanical protection complementary to your oil filter.

• Attracts iron and steel particles generated by normal engine wear.
• Particles remain on the plug until cleaned at oil change.
• Works alongside — not instead of — your oil filter and scheduled maintenance.
• Designed to meet or exceed factory-installed magnetic plugs used on premium vehicles.

Will using a GoldPlug affect my warranty or service routine?

GoldPlug is a bolt-in replacement for the OEM drain plug and is intended to be maintenance-friendly. Because it replaces the factory plug without altering engine components, it typically does not interfere with service procedures. Always follow manufacturer-recommended oil types, change intervals, and torque specifications to maintain warranty coverage.

• Direct replacement for factory drain plug with no engine modifications.
• Follow vehicle maker oil-change schedules and torque specs.
• Keep records of maintenance for warranty-support purposes.
• Contact vehicle dealer if you have warranty-specific questions.

Who is this for? The GoldPlug AP03 is ideal for owners of Toyota, Lexus, Nissan and Infiniti vehicles who want an affordable, OEM-style upgrade that helps trap metal debris between oil changes. It's well suited to DIY mechanics, independent shops, and anyone who values proactive engine care without modifying factory systems. If you expect long service intervals, tow, or drive under heavier loads, this magnetic drain plug offers an extra safeguard in addition to regular oil and filter changes.