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Part #: P3750WS

Bosch P3750WS Cabin Air Filter

Cabin Filter
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Cabin Filter
🚗Fitment: Scion and Toyota, tC, xA, xB, Echo, and RAV4
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Overview of Bosch Cabin Filter P3750WS

The Bosch Cabin Filter P3750WS is designed to maintain clean air inside your vehicle's cabin by filtering out particulate contaminants. Specifically engineered for select Toyota and Scion models, this cabin air filter ensures consistent airflow and improved air quality during your drive.

  • Filter media made of spunbound polyester combined with synthetic meltblow fibers
  • OEM standard part ensuring proper fit and function
  • Particulate cabin filter type for effective dust and pollen removal
  • Dimensions: approximately 7.68 inches wide by 0.67 inches high
  • Foam automotive material for secure sealing and durability
  • Recommended replacement interval of 12,000 miles
  • Compatible with Toyota Echo, RAV4, tC, xA, xB and Scion models

Detailed Product Description

The Bosch Cabin Filter P3750WS utilizes a multi-layer filter media composed of spunbound polyester and synthetic meltblow fibers. This combination effectively captures airborne particulates such as dust, pollen, and other contaminants, helping to maintain a cleaner cabin environment. The filter is constructed with foam material to provide a tight seal within the HVAC system, preventing unfiltered air bypass. As an OEM standard part, the P3750WS meets factory specifications for fit and performance, making it a reliable replacement for the original cabin air filter in compatible Toyota and Scion vehicles.

This cabin filter is designed without an activated carbon pre-filter or HEPA filtration, focusing primarily on particulate removal. Its compact dimensions allow for easy installation in the designated filter housing of the vehicle models listed.

About the Bosch Cabin Filter Product Line

The Bosch Cabin Filter product line offers a range of cabin air filters engineered to meet OEM standards for various vehicle makes and models. The Cabin Filter line emphasizes effective particulate filtration using advanced media materials, such as spunbound polyester and synthetic fibers, to maintain air quality inside the vehicle. The P3750WS is part of this line, providing a balance of filtration efficiency and durability tailored for Toyota and Scion applications.

Common Applications and Issues Addressed

  • Reduces dust and pollen entering the vehicle cabin
  • Helps minimize allergens for sensitive passengers
  • Prevents HVAC system clogging and maintains airflow
  • Improves overall air quality inside Toyota Echo, RAV4, tC, xA, xB, and Scion models
  • Mitigates unpleasant odors caused by particulate buildup (note: no activated carbon filter included)

Installation Notes and Tips

  • Replace the cabin filter every 12,000 miles or as recommended in the vehicle owner’s manual
  • Ensure the filter is installed with the correct airflow direction indicated on the filter frame
  • Inspect the filter housing for debris before installation
  • Use one filter per vehicle as specified for the P3750WS

Quality Assurance and Warranty

The Bosch Cabin Filter P3750WS is manufactured to meet OEM quality standards, ensuring reliable performance and fitment. While specific warranty details are not provided, Bosch products typically adhere to strict quality control processes to maintain consistency and durability in automotive applications.

BrandBosch
Part NumberP3750WS
PositionCabin Filter
Activated Carbon Pre-Filter For Odor RemovalNo
Automotive Item TypeOEM Standard Part
Automotive MaterialFoam
Cabin Filter TypeParticulate
Cases Per Pallet (ORLY)8
Filter Media MaterialSpunbound Polyester Along With Synthetic Meltblow Fibers
HEPA FilterNo
Height.669291
Previously cataloged as #P3750
Recommended Replacement Interval12000 mi
Unit(s) per Car Qty (ORLY)1
Width7.677165

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2010SciontCN/ACabin Filter
2009SciontCN/ACabin Filter
2008SciontCN/ACabin Filter
2007SciontCN/ACabin Filter
2006SciontCN/ACabin Filter
2006ScionxAN/ACabin Filter
2006ScionxBN/ACabin Filter
2005SciontCN/ACabin Filter
2005ScionxAN/ACabin Filter
2005ScionxBN/ACabin Filter
2005ToyotaEchoN/ACabin Filter
2005ToyotaRAV4N/ACabin Filter
2004ScionxAN/ACabin Filter
2004ScionxBN/ACabin Filter
2004ToyotaRAV4N/ACabin Filter
2003ToyotaRAV4N/ACabin Filter
2002ToyotaRAV4N/ACabin Filter
2001ToyotaRAV4N/ACabin 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:

885685201083

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