Description
Maintain the peak performance of your luxury sedan with the Toyota OEM Air Filter 17801-31120. This is the market’s best quality replacement air filter, precision-engineered for the high-output V6 engines (such as the GR series engines) found in popular Lexus and Toyota models. Its high-density, multi-layered pleated media effectively traps fine dust, road debris, and microscopic contaminants, preventing them from entering the combustion chamber. A perfect, airtight fit prevents unfiltered air bypass, protecting your Mass Air Flow (MAF) sensor and ensuring a smooth, responsive throttle. By choosing this high-quality 17801-31120 filter, you ensure long-term engine health and consistent fuel economy.
Vehicle Compatibility (Application)
- Lexus IS300 / IS350 (GSE21/25): 2006 – 2013
- Lexus GS300 / GS350 (GRS191/196): 2006 – 2011
- Toyota Crown (GRS180 / GRS182 / GRS200 / GRS202): 2005 – 2012
- Toyota Mark X (GRX120 / GRX121 / GRX130 / GRX133): 2004 – 2019
- Toyota Reiz (GRX120 / GRX130): 2005 – 2017
Cross Reference & Part Numbers
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OEM Part Numbers: 17801-31120
Oil House Tip: High-performance engines are highly sensitive to air intake quality. To avoid performance drops and protect sensitive internal components, we recommend inspecting your air filter during every oil service and performing a complete replacement every 5,000 kilometers, particularly in the dusty driving conditions common in Bangladesh.

