K&N 33-3180 Air Filter for 2023-2026 BMW X1 2.0L L4

Vehicle Fitment

• 2023-2026 BMW X1 (U11, 2.0L L4 Gas, FWD/AWD)
• 2024-2026 BMW X1 18i (U11, 1.5L L3 Gas, FWD/AWD)
• 2024-2026 BMW X1 18d (U11, 2.0L L4 Diesel, FWD/AWD)
• 2024-2026 BMW X1 20d (U11, 2.0L L4 Diesel, FWD/AWD)
• 2023-2026 BMW 2 Series Active Tourer (U06, 1.5L L3/2.0L L4 Gas or Diesel, FWD/AWD)
• 2023-2026 BMW 2 Series Gran Coupe (F74, 1.5L L3/2.0L L4 Gas or Diesel, FWD/AWD)
• 2025-2026 BMW 1 Series (F70, 1.5L L3/2.0L L4 Gas or Diesel, FWD/AWD)
• 2024-2026 BMW X2 (U10, 1.5L L3/2.0L L4 Gas or Diesel, FWD/AWD)
• 2025-2026 MINI Cooper (F66/F65/F67, applicable 1.5L L3/2.0L L4 engines, FWD/AWD)
• 2025-2026 MINI Countryman (U25, applicable 1.5L L3/2.0L L4 engines, FWD/AWD)

Fitment Notes

• Designed for the newer-generation BMW/MINI vehicle platforms using the applicable factory air-box configuration.
• BMW X1 U11 applications begin with the 2023 model year for 33-3180; earlier X1 generations use different K&N filters.
• BMW X1 18i and 18d applications are market-dependent and should be matched by engine specification and original filter configuration.
• Drivetrain availability varies by engine and market; verify FWD or AWD configuration before installation.
• BMW and MINI applications using earlier platform generations may require different K&N part numbers.

Features

• High-flow replacement engine air filter
• Direct drop-in design for the factory air box
• Washable and reusable construction
• Four layers of premium oiled cotton-gauze media
• Designed to provide increased airflow and excellent filtration
• Engineered to support improved horsepower and acceleration
• Pre-oiled and ready for installation
• Durable construction designed for long service life
• Reusable design reduces the need for repeated disposable filter replacement
• Backed by K&N No-Hassle Lifetime Limited Warranty

Specifications

• Brand: K&N
• Part Number: 33-3180
• Product Type: Replacement Engine Air Filter
• Product Style: Panel Air Filter
• Filter Line: High-Flow
• Filter Material: Cotton Gauze
• Washable: Yes
• Outside Length: 10.063 inches (256 mm)
• Outside Width: 9.813 inches (249 mm)
• Height: 1.438 inches (37 mm)
• Filter Re-Oiling Amount: 1.69 oz (50 ml)
• Overall Filter Efficiency: Up to 99%
• Weight: 1.4 lb (0.6 kg)
• Position: Engine air intake
• Package Quantity: 1

Included Components

• 1x K&N 33-3180 Replacement Air Filter

Product Description

The K&N 33-3180 High-Flow Original Lifetime Engine Air Filter is a washable and reusable replacement filter designed for selected newer-generation BMW and MINI applications. Its layered, oiled cotton-gauze media is engineered to provide high airflow while capturing contaminants before they reach the engine, helping support consistent engine performance, throttle response, and acceleration.

The 33-3180 uses a panel-style design measuring 10.063 inches long, 9.813 inches wide, and 1.438 inches high. K&N specifies four layers of premium cotton-gauze protection, with the filter supplied pre-oiled and ready to install in the factory air box. Its reusable construction allows the filter to be cleaned and re-oiled instead of repeatedly replacing a disposable filter.

This filter is specifically associated with the BMW X1 U11 and BMW Active Tourer U06 platforms, with additional catalog cross-references covering BMW 1 Series F70, 2 Series Gran Coupe F74, X2 U10, and selected MINI F65/F66/F67 and Countryman U25 applications. Engine and drivetrain availability varies by market, so the exact vehicle platform, engine, and factory air-box configuration should be verified before installation.