HomeAir and Fuel Delivery > FiltersWix 42891 Engine Air Filter
Part #: 42891

Wix 42891 Engine Air Filter

⚙️ 22 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saturn, L100, L200, L300, LS, LS1, LS2, LW1, LW2, LW200, and LW300
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Overview of Wix 42891 Engine Air Filter

The Wix 42891 engine air filter is designed to provide reliable air filtration for various Saturn models, including the L100, L200, L300, LS, LS1, LS2, LW1, LW2, LW200, and LW300. This air filter panel ensures clean airflow to your engine, helping maintain optimal performance and efficiency.

  • Compatible with multiple Saturn models: L100, L200, L300, LS series, and LW series
  • Panel style air filter with dimensions 12.5" length x 9.27" width x 1.38" height
  • Constructed with cellulose media material for effective particulate capture
  • Cubic Feet Per Minute (CFM) rating of 210 for adequate airflow
  • Class W filter designed for light-duty (Ld) applications
  • Top inner diameter is closed, ensuring proper fit and sealing

Detailed Product Description

The Wix 42891 engine air filter is engineered to meet the filtration needs of Saturn vehicles such as the L100, L200, L300, LS, LS1, LS2, LW1, LW2, LW200, and LW300. Featuring a panel style design, this filter measures 12.5 inches in length, 9.27 inches in width, and 1.38 inches in height, making it a precise fit for the specified models. The filter media is made from cellulose, a material known for its ability to trap dust, dirt, and other airborne contaminants effectively while allowing sufficient airflow. With a cubic feet per minute rating of 210, the Wix 42891 supports engine breathing requirements without restricting air intake, which is critical for maintaining engine efficiency and performance. The closed inner diameter at the top ensures a secure seal within the airbox, preventing unfiltered air from entering the engine.

Applications and Problem Solving

  • Prevents engine damage caused by dust and debris
  • Helps maintain fuel efficiency by ensuring clean airflow
  • Reduces engine wear by filtering harmful particles
  • Supports consistent engine performance in Saturn L100, L200, L300, LS, and LW series vehicles
  • Addresses air intake restrictions caused by clogged or worn filters

Installation Notes and Tips

When installing the Wix 42891 engine air filter, ensure the airbox is clean and free of debris before placing the new filter. The panel style design allows for straightforward installation; align the filter properly with the airbox opening, noting the closed top inner diameter for correct orientation. Avoid forcing the filter into place to prevent damage to the filter media or airbox. Regular inspection and replacement according to your vehicle’s maintenance schedule will help maintain optimal engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 42891 engine air filter undergoes quality control processes to ensure consistent performance. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Refer to Wix’s official documentation for complete warranty information.

BrandWix
Part Number42891
ClassW
Cubic Feet Per Minute Rating210
Duty TypeLd
Height1.380
Inner Diameter TopClosed
Length12.500
Media MaterialCellulose
StyleAir filter panel
Width9.270

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005SaturnL3003.0LV6N/A
2004SaturnL3003.0LV6N/A
2004SaturnL3002.2LL4N/A
2003SaturnL2002.2LL4N/A
2003SaturnL3003.0LV6N/A
2003SaturnLW2002.2LL4N/A
2003SaturnLW3003.0LV6N/A
2002SaturnL1002.2LL4N/A
2002SaturnL2002.2LL4N/A
2002SaturnL3003.0LV6N/A
2002SaturnLW2002.2LL4N/A
2002SaturnLW3003.0LV6N/A
2001SaturnL1002.2LL4N/A
2001SaturnL2002.2LL4N/A
2001SaturnL3003.0LV6N/A
2001SaturnLW2002.2LL4N/A
2001SaturnLW3003.0LV6N/A
2000SaturnLS2.2LL4N/A
2000SaturnLS12.2LL4N/A
2000SaturnLS23.0LV6N/A
2000SaturnLW12.2LL4N/A
2000SaturnLW23.0LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

AF7954MA5359SA9286VA151

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.