COCOAUTO Engine & Cabin Air Filter Kit for Toyota 4Runner 4.0L V6 (2010–2024) — 2‑pc High‑Flow + Activated Carbon

If you drive a 4Runner with the 4.0L V6 (or a GX 460 from 2010–2023), this two-piece kit bundles both the engine intake filter and the cabin air filter so you don’t need to hunt down separate parts. Filters that are clogged or old reduce engine efficiency, restrict HVAC airflow, and can allow dust and odors into the cabin. COCOAUTO designed this kit to match near-OEM fit and function, speed up routine maintenance, and simplify parts replacement in about 10 minutes.

How will replacing these filters affect my vehicle’s performance?

Fresh filters reduce airflow restrictions at both the engine and HVAC system, helping the engine breathe more freely and the cabin receive cleaner air. That can help return throttle response to expected levels and restore the HVAC’s normal airflow profile without expensive repairs.

• Engine filter improves air intake flow and helps maintain fuel efficiency.
• Cabin filter with activated carbon captures dust and reduces odors.
• Near-OEM sizing ensures proper seating and sealing in filter housings.

Which models and part numbers does this kit cover?

This kit is engineered for Toyota 4Runner 4.0L V6 model years 2010 through 2024 and also fits GX 460 models from 2010 through 2023. It corresponds to common replacement numbers used by aftermarket and OEM suppliers so you can cross-reference before installing.

• Engine filter cross-references: 17801-38050, 17801-YZZ13, 17801-38051, AF4066, PA6122, SA10835.
• Cabin filter cross-references: 87139-YZZ08, 87139-30040, 87139-0D070, 72880AJ00A, CF10285, CAF1816P, 87139-07010.
• Not compatible with the 2.7L engine variant; always verify fit with your vehicle year and trim.

How often should I replace these filters and how easy is installation?

Standard guidance is to replace both filters every 12 months or 12,000 miles, though severe dusty or polluted driving conditions require more frequent changes. The filters are designed for quick, tool-light swaps so most routine replacements take around ten minutes.

• Recommended interval: 12 months / 12,000 miles under normal conditions.
• Shorten interval in dusty, off-road, or high-pollen environments.
• Simple installation with common access points; minimal tools required.

Before buying, use retailer compatibility tools (such as Amazon’s “My Garage”) to confirm the correct fit for your exact model and trim to avoid ordering the wrong parts. This kit is sold as a convenient 2-in-1 solution — one purchase replaces both filters at once so you can service the engine intake and cabin HVAC together.

Who is this for? Drivers who own a Toyota 4Runner 4.0L V6 (2010–2024) or a GX 460 (2010–2023) who want an easy, cost-effective way to restore airflow and cabin freshness while maintaining near-OEM fit. It’s ideal for DIYers who perform regular maintenance and for owners who want one matched purchase to refresh both engine and cabin filtration at the same time.