Wix 42879 Air Filter - Main
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Wix 42879 Air Filter - Main

Brand Wix 42879
Position Main
Class D
Duty Type LD
Height 1.965
Inner Diameter Top Closed
Length 10.250
Media Material Synthetic
Style Air Filter Panel
Width 7.500
Fits Hyundai · 5 vehicles

Premium panel filter. Provides excellent engine protection in normal and severe driving conditions.

Synthetic media. Enhanced cellulose construction resists moisture ingestion for lasting durability.

More filter media. Contains 30% more media than OES filters for greater dirt-holding capacity.

Cross-references ACDelco A3651C, Altrom Group 3603411 and Autopart International 5000203882 for the same application. See all 39.

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Engine Air Filter for Hyundai Santa Fe

The Wix 42879 engine air filter is built for Hyundai Santa Fe applications that need dependable intake protection in everyday driving and harsher conditions. It supports clean airflow for 2003-2006 Hyundai Santa Fe models, including the 2004 Hyundai Santa Fe Main OE application.

Key Features

  • Panel-style engine air filter for light-duty use
  • Synthetic media with enhanced cellulose construction
  • Phenolic resin treatment for added resistance to moisture ingestion
  • High-tear strength polyurethane seal on applicable designs
  • Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389
  • Recommended for OEM air filter change intervals
  • Dimensions: 10.250 in. length, 7.500 in. width, 1.965 in. height

Detailed Description

Wix 42879 is a premium panel air filter made for the Hyundai Santa Fe air intake system. It uses more media than many original equipment service filters and is engineered to maintain filtration performance during stop-and-go traffic, short trips, dirt-road driving, construction-zone exposure, and interstate use. For buyers searching for a Hyundai Santa Fe engine air filter or a Wix 42879 replacement air filter, this part provides a direct service option for the listed model years.

This part cross-references FRAM CA9798 and NAPA Gold Filters 2879 for the same application.

What It Helps Address

  • Restricted airflow from a dirty or loaded engine air filter
  • Dust and debris entering the intake tract
  • Moisture-related filter breakdown in demanding weather
  • Reduced filtration performance during frequent stop-and-go driving
  • Service replacement needs at OEM-style maintenance intervals

Installation Notes and Tips

Replace the filter during routine air filter service and verify the housing is clean before installation. Confirm the filter seats evenly in the air box and that the seal is fully aligned before closing the cover. For fitment, use the listed applications: Fits 2003-2006 Hyundai Santa Fe, N/A; Fits 2004 Hyundai Santa Fe, Main.

Quality Assurance

Wix manufactures this filter to meet laboratory-tested efficiency standards and to support normal and severe driving conditions. The 42879 is built as a premium service part for Hyundai Santa Fe maintenance and is recommended for OEM air filter change intervals.

Related reading

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006HyundaiSanta Fe3.5LV6N/A—
2005HyundaiSanta Fe3.5LV6N/A—
2004HyundaiSanta Fe2.7LV6MainOriginal Equipment Part Number 2811326350
2004HyundaiSanta Fe3.5LV6N/A—
2003HyundaiSanta Fe3.5LV6N/A—
Directly replaces or cross-references 39 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — A3651CAltrom Group — 3603411Autopart International — 5000203882Baldwin — 000656Baldwin — PA4387Beck/Arnley — 0421676CARQUEST Premium Filters — 87879CARQUEST Standard — R87879Champion Filters — CAP9798ECOGARD — XA5589Firestone Ride-Rite — AF3960FRAM — CA9798GK Industries — AF9798Hastings — AF1258Hyundai — 2811326350K&N — 33-2312Kralinator — LA2879LUBER-FINER — AF3960Mann-Filter — MA1246Mighty Distributing System — A3960Mileguard — CA9798NAPA Gold Filters — 2879OMNIPARTS — 922010048Parts Plus — AF3960Pentius — PAB9798Pentius — PABT2047Performax — PA482Premium Guard — PA5589Prime Guard Filters — PAF5589Promotive — AF5589PUREPRO — A5589Purolator — A35589Service Champ — AF5589Service Champ — WAF3960Tires Plus — AF3960Ultra-8 — 3603411Warner — WAF3960AF3960VA359