K&N Drop-In Air Filter 91-01 BMW 325tds 525tds 725tds 2.5L Diesel
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Regular price
$104.99
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
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Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
The K&N 33-2706 is a washable panel air filter covering BMW's 2.5L inline-six diesel across the 3, 5 and 7 Series. It replaces the disposable paper element in the factory air box.
Key Features
- Direct drop-in replacement for the factory filter
- Layered, oiled cotton gauze media designed for high airflow and filtration
- Washable and reusable, engineered to last the life of the vehicle
- Fits the existing factory air box with no modification
Fitment
1991-2001 BMW with the 2.5L L6 diesel:
- 3 Series: 325td and 325tds
- 5 Series: 525td and 525tds
- 7 Series: 725tds
Product Details
- Brand: K&N Engineering
- Manufacturer Part Number: 33-2706
- Filter shape: Panel
- Filter media: Cotton Gauze
- Outside length: 22.313 in
- Outside width: 6.375 in
- Height: 1 in
- Re-oiling amount: 2.32 oz
- Filtration efficiency: Up To 99% Efficiency
- Warranty: No-Hassle Lifetime Limited Warranty
Shipping Height: 2.75
Shipping Length: 22.38
Shipping Width: 7.38