HomeAir and Fuel Delivery > FiltersHengst E1231L Engine Air Filter
Part #: E1231L

Hengst E1231L Engine Air Filter

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, TSX
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Reliable Engine Air Filter for Acura TSX

The Hengst E1231L engine air filter is designed specifically for the Acura TSX, ensuring precise fitment and optimal air filtration. This air filter helps maintain engine performance by effectively filtering out contaminants from the intake air.

  • Compatible with Acura TSX models
  • Part number E1231L for accurate identification
  • Engine air filter designed to improve air quality entering the engine
  • Durable construction for consistent filtration performance
  • Helps protect engine components from dust and debris

Detailed Description of Hengst E1231L Engine Air Filter

The Hengst E1231L engine air filter is engineered to meet the specific requirements of the Acura TSX. By filtering out harmful particles such as dust, dirt, and other airborne contaminants, this filter helps maintain clean airflow to the engine. Clean air is essential for efficient combustion, which can contribute to better fuel economy and reduced engine wear. The filter media is designed to provide a balance between airflow and filtration efficiency, supporting the engine’s performance and longevity.

Applications and Problem Solving

  • Prevents engine damage caused by dust and debris
  • Reduces the risk of clogged fuel injectors and spark plugs
  • Helps maintain consistent engine power and responsiveness
  • Supports fuel efficiency by ensuring proper air-fuel mixture
  • Minimizes engine wear and prolongs engine life

Installation Notes and Tips

Installing the Hengst E1231L engine air filter in your Acura TSX is straightforward. Ensure the engine is off and cool before beginning. Remove the air filter housing cover carefully to avoid damaging clips or seals. Replace the old filter with the Hengst E1231L, making sure it seats properly within the housing to prevent unfiltered air from entering the engine. Reinstall the housing cover securely to maintain proper airflow and filtration.

Quality Assurance and Warranty

Hengst is known for manufacturing filters that meet or exceed OEM standards. The E1231L engine air filter undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details are not provided, Hengst products typically come with manufacturer-backed quality assurance to support customer confidence in their purchase.

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2014AcuraTSX2.4LL4N/A
2013AcuraTSX2.4LL4N/A
2012AcuraTSX2.4LL4N/A
2011AcuraTSXBase2.4LL4N/A
2010AcuraTSXBase2.4LL4N/A
2009AcuraTSX2.4LL4N/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:

17220-RL5-A009200AF1431

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