HomeAir and Fuel Delivery > FiltersWix 42194 Air Filter
Part #: 42194

Wix 42194 Air Filter

⚙️ 17 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: Mercedes-Benz, 300CD, 300D, 300SD, and 300TD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Wix 42194 Engine Air Filter for Mercedes-Benz

The Wix 42194 engine air filter is designed specifically for Mercedes-Benz 300D, 300SD, and 300TD models. Engineered to maintain optimal airflow and filtration, this air filter supports engine performance and longevity.

  • Compatible with Mercedes-Benz 300D, 300SD, and 300TD
  • Class W filter with a cubic feet per minute (CFM) rating of 450
  • Constructed with cellulose media material for effective filtration
  • Dimensions: 4.2 inches height, 12 inches outer diameter (top and bottom), 8.8 inches inner diameter (bottom)
  • Designed for light-duty (Ld) applications

Technical Specifications and Features

The Wix 42194 engine air filter features a cellulose media material that efficiently traps dust, dirt, and other airborne contaminants. With a cubic feet per minute rating of 450, it ensures sufficient airflow to the engine, supporting combustion efficiency. The filter’s dimensions—4.2 inches in height, 12 inches outer diameter, and 8.8 inches inner diameter—are tailored to fit the air intake system of Mercedes-Benz 300D, 300SD, and 300TD models. Classified as a Class W filter, it is intended for light-duty use, making it suitable for everyday driving conditions.

Applications and Problem Solving

  • Prevents engine damage caused by dust and debris
  • Helps maintain fuel efficiency by ensuring clean airflow
  • Reduces engine wear and prolongs engine life
  • Minimizes intake system contamination
  • Supports consistent engine performance in Mercedes-Benz 300D, 300SD, and 300TD vehicles

Installation Notes and Tips

When installing the Wix 42194 engine air filter, ensure the air filter housing is clean and free of debris before placement. Verify the filter’s orientation matches the original equipment to maintain proper airflow direction. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help sustain engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The Wix 42194 engine air filter undergoes quality control processes to ensure consistent performance. Warranty coverage details can be obtained from Wix or authorized distributors, providing assurance of product reliability for Mercedes-Benz 300D, 300SD, and 300TD owners.

BrandWix
Part Number42194
ClassW
Cubic Feet Per Minute Rating450
Duty TypeLD
Height4.200
Inner Diameter Bottom8.800
Media MaterialCellulose
Outer Diameter Bottom12.000
Outer Diameter Top12.000
StyleAir Filter

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1985Mercedes-Benz300D3.0LL5N/A
1985Mercedes-Benz300SD3.0LL5N/A
1985Mercedes-Benz300TD3.0LL5N/A
1984Mercedes-Benz300D3.0LL5N/A
1984Mercedes-Benz300SD3.0LL5N/A
1984Mercedes-Benz300TD3.0LL5N/A
1983Mercedes-Benz300D3.0LL5N/A
1983Mercedes-Benz300SD3.0LL5N/A
1983Mercedes-Benz300TD3.0LL5N/A
1982Mercedes-Benz300D3.0LL5N/A
1982Mercedes-Benz300SD3.0LL5N/A
1982Mercedes-Benz300TD3.0LL5N/A
1981Mercedes-Benz300SD3.0LL5N/A
1981Mercedes-Benz300TD3.0LL5N/A
1980Mercedes-Benz300SD3.0LL5N/A
1979Mercedes-Benz300SD3.0LL5N/A
1978Mercedes-Benz300SD3.0LL5N/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:

A377AF 377AG 153AG 918AG1531EL3740F9101LX 284SA3725

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