K&N 33-2966 Performance Air Filter for 2009-21 Chevy/Buick/Opel/Vauxhall/Holden

Vehicle Fitment

• 2009-2015 Chevrolet Cruze (1.4L L4 / 1.6L L4 / 1.8L L4 / 2.0L L4 Diesel)
• 2016 Chevrolet Cruze Limited (1.4L L4)
• 2011-2014 Chevrolet Orlando (1.4L L4 / 1.8L L4)
• 2017 Buick Cascada (1.6L L4)
• 2010-2014 Buick Excelle GT/XT (1.6L L4 / 1.8L L4)
• 2012-2017 Buick Verano (1.4L L4 / 2.4L L4)
• 2009-2018 Opel Astra J (1.4L L4 / 1.6L L4 / 1.8L L4 / 2.0L L4)
• 2013-2020 Opel Cascada (1.4L L4 / 1.6L L4)
• 2011-2020 Opel Zafira Tourer (1.4L L4 / 1.6L L4 / 1.8L L4 / 2.0L L4)
• 2009-2018 Vauxhall Astra MK6 (1.4L L4 / 1.6L L4 / 1.8L L4 / 2.0L L4)
• 2013-2020 Vauxhall Cascada (1.4L L4 / 1.6L L4)
• 2011-2020 Vauxhall Zafira Tourer (1.4L L4 / 1.6L L4 / 1.8L L4 / 2.0L L4)
• 2009-2016 Holden Cruze (1.4L L4 / 1.6L L4 / 1.8L L4 / 2.0L L4 Diesel)
• 2014-2021 Holden Astra PJ (1.4L L4 / 1.6L L4)
• 2014-2021 Holden Cascada (1.6L L4)

Fitment Notes

• Fits both gasoline and diesel variants of the Chevrolet/Holden Cruze where applicable.
• Holden Astra PJ and Holden Cascada fitment confirmed through 2021 model year.
• Opel and Vauxhall Zafira Tourer and Cascada fitment confirmed through 2020 model year.
• Buick Cascada fitment confirmed for 2017 model year only (US market).

Features

• Multi-layer oiled cotton gauze media engineered to flow more air than restrictive OEM paper filters.
• Washable and reusable - designed to last the full lifetime of the vehicle.
• Up to 99% filtration efficiency while maintaining high airflow under all driving conditions.
• Drop-in factory airbox fit - installs in minutes with no modifications needed.
• Cleaning interval of up to 75,000 miles under normal driving conditions.
• Backed by K&N's No-Hassle Lifetime Limited Warranty.

Specifications

• Filter Shape: Panel
• Filter Material: Oiled Cotton Gauze
• Filter Color: Red
• Outside Length: 10.5 in (267 mm)
• Outside Width: 10.281 in (261 mm)
• Height: 1.25 in (32 mm)
• Weight: 1.4 lb (0.6 kg)
• Overall Filtration Efficiency: Up to 99%
• Street Legal in All US States: Yes
• TUV Approved: Yes (Europe)

Included Components

• 1x K&N 33-2966 High-Flow Panel Air Filter (pre-oiled, ready to install)

Product Description

The K&N 33-2966 is a washable, reusable high-flow drop-in replacement air filter covering a wide range of GM-platform vehicles including the Chevrolet Cruze, Buick Verano, Opel/Vauxhall Astra J, Zafira Tourer, Cascada, and their Holden-market equivalents. Engineered to fit directly into the factory airbox without any cutting or modification, this filter installs in minutes and delivers improved airflow over the restrictive OEM paper element it replaces.

Built from multi-layer oiled cotton gauze sandwiched between two aluminum wire screens, the 33-2966 provides up to 99% filtration efficiency while reducing intake restriction across a broad engine range spanning 1.4L to 2.4L four-cylinder gasoline and diesel applications. With a cleaning interval of up to 75,000 miles and coverage under K&N's Lifetime Limited Warranty, it is a one-time investment suitable for daily drivers, enthusiasts, and fleet owners alike.