Hengst E903LI Cabin Air Filter
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Hengst

Hengst E903LI Cabin Air Filter

Brand Hengst E903LI
Filter Media Material Particulate
Fits Cadillac · 3 vehicles

Particulate media. Helps capture airborne particles before they enter the cabin.

Cabin air filter. Helps keep the HVAC system’s incoming air cleaner.

Cross-references AMS Automotive 4781, 18 08 605 and 86 710 02 089 for the same application. See all 7.

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Hengst E903LI Cabin Air Filter for Cadillac Catera

The Hengst E903LI is a particulate cabin air filter built for HVAC filtration in the 1997-1999 Cadillac Catera. It helps maintain cleaner air entering the passenger compartment by capturing airborne particles before they reach the cabin.

Key Features

  • Particulate filter media for HVAC cabin air filtration
  • Direct fit for 1997-1999 Cadillac Catera applications
  • Hengst E903LI replacement part number for easy identification
  • Cross-references AMS Automotive 4781 for the same application
  • Also cross-references OE-style numbers including 18 08 605 and 90458294

Detailed Description

Built as a cabin air filter for the HVAC system, the Hengst E903LI uses particulate media to help trap dust and other airborne contaminants before they circulate through the interior. It is a direct replacement for Cadillac Catera models from 1997 through 1999, making it a straightforward service part for routine cabin air maintenance. If you are searching for a Hengst E903LI cabin air filter for Cadillac Catera 1997-1999, this part matches the listed application and supports cleaner airflow through the vehicle’s heating and cooling system.

What It Helps Address

  • Dust entering the cabin through the HVAC intake
  • Reduced air cleanliness from a loaded cabin filter
  • Unpleasant airflow caused by restricted filtration media
  • Routine cabin air filter replacement needs on Cadillac Catera models
  • Maintenance for HVAC air quality in 1997-1999 Cadillac Catera vehicles

Installation Notes and Tips

Verify the vehicle year and model before ordering. This part fits 1997-1999 Cadillac Catera, N/A. Compare the existing filter size and part number E903LI during service to confirm the correct replacement. Follow the vehicle service procedure for cabin filter access and replacement.

Quality Assurance

Hengst is an established filtration brand, and this cabin air filter is specified with particulate media for HVAC use. The part number E903LI and listed interchange references help support accurate matching during parts lookup.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999CadillacCatera3.0LV6N/AMaterial: Particulate.
1998CadillacCatera3.0LV6N/AMaterial: Particulate.
1997CadillacCatera3.0LV6N/AMaterial: Particulate.
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 478118 08 60586 710 02 0896808613904582949051033893182438