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K&N 91-99 BMW 325td/tds L6-2.5L Diesel Replacement Air Filter

SKU: KNN33-2706

Engine Air Filter

KN Drop in Air Filters...

K&N 91-99 BMW 325td/tds L6-2.5L Diesel Replacement Air Filter

SKU: KNN33-2706

Engine Air Filter

KN Drop in Air Filters...

A$290.52
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Replacement Air Filt

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Additional Information

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.

Part Type

Engine Air Filter

Product Overview

K&N Replacement High-Flow Air Filters are The Original High-Flow Air Filter.

Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and motorcycle enthusiast interested in maximizing horsepower and acceleration. Since K&Ns humble beginnings they have designed and manufactured over 2,400 High-Flow Air Filters to fit most modern passenger vehicles and over 500 High-Flow Air Intake Systems to fit vehicles driven by enthusiast minded drivers. K&N not only has more applications than any other manufacturer of similar product, K&N invented the High-Flow category and the High-Flow Technology that supports it. K&N also makes thousands of racing and specialty type air filters and is the only air filter used at the Indianapolis 500 Race.

FEATURES
• High Air Flow with Excellent Filtration
• Designed to Increase Horsepower and Acceleration
• Washable and Reusable
• Will NOT Void Vehicle Warranty
• Lasts up to 50,000 miles before cleaning is required depending on driving conditions
• K&N Million Mile Limited Warranty
• Emissions Legal in all 50 US States.
• Economical, a K&N Air Filter Will Last the Life of Your Automobile
• Works with Original Equipment Manufacturer Vehicle Electronics
• Easy High Performance Add-on
• Environmentally Friendly

Data: v4.2 - Upd: 2026-11-11 11:09:43

Features

  • Million Mile Limited Warranty
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Air Filter Material:Cotton Gauze
Air Filter Shape:Panel
Automotive Item Grade:High Performance
Color:Heather Red
Description:Replacement Air Filter
Diameter Inside (in.):OEM
Diameter Outside (in.):OEM
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:2.32 oz (69 ml)
Filter Style:Dry
Flange Angle:0 Degree
Frame Design:Flexible
Height (in.):1.00 in. (25mm)
Height:1 in (25 mm)
Inside Diameter:OEM
Item Height:1.000 in. (25mm)
Item Type:High Performance
Item Weight:1.600 lbs. (0.7 kg)
Machine Washable:Yes
Oil Included:Yes
Outside Diameter:OEM
Outside Length:22.313 in. (567mm)
Outside Width:6.375 in. (162mm)
Overall Filter Efficiency:Up To 99% Efficiency
Package Content:1
Package Contents:1 Air Filter, 3 K&N 1oz Sealing Grease
Package Material:Paperboard
Package Quantity:1
Package Type:Box
Part Number:knn33-2706
Pre-Screened:No
Product Box Height:2.750 in. (70mm)
Product Box Length:22.380 in. (568mm)
Product Box Width:7.380 in. (187mm)
Product Style:Panel Air Filter
Shape:Panel
Title:K&N 33-2706 Replacement Air Filter
Warranty:No-Hassle Lifetime Limited
Washable:Yes
Weight:1.6 lb (0.7 kg)
Width (in.):6.375
Width:6.375 in.

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-10 00:21:26

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s K&n Engineering, K AND N ENGINEERING, K&N, K&n Filters
StreetFX SKU knn33-2706
SFX Item ID 5355263
Accounting SKU knn-33-2706
Manufacturer SKU 33-2706
Manufacturer UPC 024844059093
Alternative References 33-2706, KAN33-2706

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