Wix WL10521 Engine Oil Filter

WIX WL10521 Cartridge Oil Filter

The WIX WL10521 is a cartridge engine oil filter built for Hyundai and Kia applications that call for the OE-recommended service interval. It supports conventional, synthetic, and synthetic-blended motor oils when specified by the vehicle manufacturer, making it a practical choice for everyday driving and severe service conditions.

• Cartridge-style lube filter with metal-free construction
• Cellulose media for routine engine oil filtration
• Designed for OEM oil and filter change intervals
• Suitable for stop-and-go traffic, short trips, dirt roads, construction sites, and interstate driving
• Dimensions: 2.48 in. height, 2.56 in. outer diameter, 1.028 in. inner diameter bottom

Fitment and Application Details

Compatible with 2023-2026 Hyundai Elantra, 2023-2026 Hyundai Kona, 2023-2026 Hyundai Sonata, 2025-2026 Kia K4, and 2024 Hyundai Elantra N. It also fits 2021-2022 Hyundai Elantra, 2022 Hyundai Kona, and 2020-2022 Hyundai Sonata at the manufacturer OE recommended oil change intervals. This part cross-references Hyundai 26350-2J000 for the same application.

For shoppers searching for a Hyundai Elantra oil filter, Hyundai Sonata cartridge oil filter, or Kia K4 engine oil filter, the WL10521 matches the listed OE service applications. The WIX WL10521 is also referenced by NAPA Gold Filters 100521.

What This Oil Filter Helps Address

• Engine oil contamination from normal wear particles
• Reduced filtration performance during frequent stop-and-go driving
• Service needs for OE interval maintenance
• Oil filtration demands in short-trip and severe-duty use
• Replacement needs for Hyundai and Kia cartridge filter applications

Installation Notes and Quality Assurance

Install the filter according to the vehicle service procedure and replace it at the manufacturer-recommended oil and filter change interval, typically 3,750 to 10,000 miles and not to exceed 12 months. Verify the correct application by year, model, and OE part number before service. WIX recommends this filter for OEM oil and filter change intervals.

WIX is a recognized filtration brand, and the WL10521 is built to meet the service requirements outlined for the listed Hyundai Elantra, Hyundai Sonata, Hyundai Kona, and Kia K4 applications.