HomeAir and Fuel Delivery > FiltersDenso 143-3037 Air Filter
Part #: 143-3037

Denso 143-3037 Air Filter

FTF Air Filter
⚙️ 11 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
📦FTF Air Filter
🚗Fitment: Lexus, LS400
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of the Denso FTF Air Filter 143-3037

The Denso FTF Air Filter 143-3037 is designed specifically for the Lexus LS400, providing reliable engine air filtration. This circular engine air filter features precise dimensions to ensure proper fit and optimal airflow for your vehicle.

  • Compatible with Lexus LS400 models
  • Part number 143-3037 for accurate identification
  • Circular shape with a height of 67.0 mm
  • Side A length of 258.0 mm and Side B length of 28.5 mm
  • Part of the Denso FTF Air Filter product line

Detailed Product Attributes and Design

The Denso 143-3037 engine air filter is engineered with a circular shape, measuring 67.0 mm in height. Its dimensions include a Side A length of 258.0 mm and a Side B length of 28.5 mm, ensuring a precise fit within the air intake system of the Lexus LS400. These measurements are critical for maintaining proper sealing and airflow, which helps protect the engine from contaminants while supporting efficient combustion.

About the Denso FTF Air Filter Product Line

The FTF Air Filter line by Denso focuses on delivering filters that meet exact OEM specifications for fit and filtration performance. This product line emphasizes durability and consistent airflow, which are essential for maintaining engine health and performance. The 143-3037 filter is part of this line, designed to match the requirements of specific vehicle models like the Lexus LS400.

Common Applications and Problem Solving

  • Prevents engine damage caused by dust and debris
  • Helps maintain optimal engine performance and fuel efficiency
  • Reduces the risk of clogged air intake systems
  • Supports emission control by ensuring clean air supply
  • Addresses issues related to poor engine acceleration and rough idling

Installation Notes and Tips

When installing the Denso 143-3037 air filter, ensure the filter is seated properly within the air filter housing to avoid air leaks. Verify the circular shape aligns with the housing dimensions, and check that the height and side lengths correspond to the OEM specifications for the Lexus LS400. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain engine performance.

Quality Assurance and Warranty

Denso manufactures the 143-3037 air filter to meet stringent quality standards, ensuring reliable filtration and durability. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to Denso’s official documentation for exact warranty terms.

BrandDenso
Part Number143-3037
PositionFTF Air Filter
Height67.0
ShapeCIRCULAR
Side A Length258.0
Side B Length28.5

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2000LexusLS400N/AFTF Air Filter
1999LexusLS400N/AFTF Air Filter
1998LexusLS400N/AFTF Air Filter
1997LexusLS400N/AFTF Air Filter
1996LexusLS400N/AFTF Air Filter
1995LexusLS400N/AFTF Air Filter
1994LexusLS400N/AFTF Air Filter
1993LexusLS400N/AFTF Air Filter
1992LexusLS400N/AFTF Air Filter
1991LexusLS400N/AFTF Air Filter
1990LexusLS400N/AFTF Air Filter

* 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:

CA6821

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