Take 10% OFF — Use code AUTUMN10 in checkout! *Excludes Rotinger brakes

K&N Replacement Air Filter 33-2945

Images are for illustration only, actual product may differ in appearance

Product Code: 33-2945

K&N Replacement Air Filter 33-2945

Availability: In stock

Regular Price: £74.99

Special Price £53.98

K&N Replacement Air Filter 33-2945 Audi A5 Quattro Q5 allroad A4 Cabriolet

  • 1x K&N High-Flow Air Filter Performance Replacement Element 33-2945
  • Offers improved horsepower & acceleration
  • Simply fit the replacement performance filter in place of the existing paper air filter
  • Suitable for certain models (check below) of Audi A5 Quattro Q5 allroad A4 Cabriolet
  • Washable and re-usable
  • Million-mile/10-year warranty included
  • Leading Air Filter brand
  • Fitment Check With Vehicle Registration
  • For Road Use
  • Free Delivery for Orders Over £50 (or £25+ of Air Filters or Valeting products)*
OR

Check 33-2945 fits your vehicle:

MakeModelYearEngineFuel
AudiA420071.8Petrol
AudiA420081.8Petrol
AudiA420082Diesel
AudiA420082Petrol
AudiA420091.8Petrol
AudiA420092Diesel
AudiA420092Petrol
AudiA420092 QuattroPetrol
AudiA420101.8Petrol
AudiA420102Diesel
AudiA420102Petrol
AudiA420102 QuattroPetrol
AudiA420102 Quattro CabrioletPetrol
AudiA420111.8Petrol
AudiA420112Diesel
AudiA420112Petrol
AudiA420112 QuattroPetrol
AudiA420121.8Petrol
AudiA420122Diesel
AudiA420122Petrol
AudiA420122 QuattroPetrol
AudiA420131.8Petrol
AudiA420132Diesel
AudiA420132Petrol
AudiA420132 AllroadPetrol
AudiA420132 QuattroPetrol
AudiA420141.8Petrol
AudiA420142Diesel
AudiA420142Petrol
AudiA420142 AllroadPetrol
AudiA420142 QuattroPetrol
AudiA420151.8Petrol
AudiA420152Diesel
AudiA420152Petrol
AudiA420152 AllroadPetrol
AudiA420152 QuattroDiesel
AudiA420152 QuattroPetrol
AudiA420161.8Petrol
AudiA420162Petrol
AudiA420162 AllroadPetrol
AudiA420162 QuattroPetrol
AudiA520071.8Petrol
AudiA520081.8Petrol
AudiA520082Diesel
AudiA520082Petrol
AudiA520091.8Petrol
AudiA520092Diesel
AudiA520092Petrol
AudiA520101.8Petrol
AudiA520102Diesel
AudiA520102Petrol
AudiA520102 QuattroPetrol
AudiA520111.8Petrol
AudiA520112Diesel
AudiA520112Petrol
AudiA520112 QuattroPetrol
AudiA520121.8Petrol
AudiA520122Diesel
AudiA520122Petrol
AudiA520122 QuattroPetrol
AudiA520131.8Petrol
AudiA520132Diesel
AudiA520132Petrol
AudiA520132 QuattroDiesel
AudiA520132 QuattroPetrol
AudiA520141.8Petrol
AudiA520142Diesel
AudiA520142Petrol
AudiA520142 QuattroDiesel
AudiA520142 QuattroPetrol
AudiA520151.8Petrol
AudiA520152Diesel
AudiA520152Petrol
AudiA520152 QuattroDiesel
AudiA520152 QuattroPetrol
AudiA520161.8Petrol
AudiA520162Diesel
AudiA520162Petrol
AudiA520162 QuattroDiesel
AudiA520162 QuattroPetrol
AudiA520172 QuattroPetrol
AudiQ520082Diesel
AudiQ520082Petrol
AudiQ520092Diesel
AudiQ520092Petrol
AudiQ520102Diesel
AudiQ520102Petrol
AudiQ520112Diesel
AudiQ520112Petrol
AudiQ520122Diesel
AudiQ520122Petrol
AudiQ520132Diesel
AudiQ520132Petrol
AudiQ520142Diesel
AudiQ520142Petrol
AudiQ520152Diesel
AudiQ520152Petrol
AudiQ520162Diesel
AudiQ520162Petrol
AudiQ520172Petrol
Vehicle Fitment +

Details

Check vehicle fitment

This K&N Replacement Performance Air Filter is suitable for the vehicles above. Please provide your vehicle registration during checkout and we will confirm fitment.

Detail, Dimensions/Sizes, Safety +

Additional Information

SKU 33-2945
Manufacturer K&N
Condition New
Weight 1.2900
Length 13.563
Width 7.719
Ask A Question/Provide Registration +

Ask a question

Please email info@ambush.parts with your enquiry — please provide your Vehicle Registration Number so that we can check fitment, and include a phone number if you'd like a call back.

Warranty +

K&N products come with their own warranty, direct from the manufacturer.

K&N 10-Year/ Million Mile Limited Warranty

The full details of this warranty are available direct from K&N. Here's a summary:

What Does This Warranty Cover?

This warranty covers defects in materials and workmanship of your K&N OE Replacement Air Filter and Intake System (the “Product”), with the exceptions stated below.

What Does This Warranty Not Cover?

This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorised repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use, or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).

How Long Does the Coverage Last?

This warranty lasts for 10-Years or a Million Miles, whichever comes first, from the date the product was purchased. The warranty period will not be extended if we repair or replace the Product.

What Will K&N Do?

We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

How Do I Get Service?

If you are ever dissatisfied with the materials, workmanship or performance of this Product, please get in touch.

Limitation of liability

The remedies described above are your sole and exclusive remedies and our entire liability for any breach of this limited warranty. Our liability shall under no circumstances exceed the actual amount paid by you for the product, nor shall we under any circumstances be liable for any consequential, incidental, special or punitive damages or losses, whether direct or indirect.

Shipping/Delivery +

Delivery & Shipping

Free Delivery For Orders Over £50 (or £25 of JR Filters or ValetPRO products)!*

*We offer free delivery for all orders over £50 (or £25+ of JR Filters or ValetPRO products) for Zone 1 postcodes, and for all orders over £120 for Zone 2, 3, IOW and Channel zones.

What are my delivery options?

You can choose Standard Delivery, Express Delivery, Saturday Delivery or other options:

Zone Type Delivery Time Price
1 Standard Delivery (Tracked)
(Weekdays)
2 days from dispatch £7 per order or £3.50 per JR Filters or ValetPRO order
Free for orders over £50 or £25+ of JR Filters or ValetPRO products
1 Express Delivery (Tracked)
(Weekdays)
Next day from dispatch £9 per order
1 Saturday Delivery (Tracked)
(Saturdays)
Saturday following dispatch £12 per order
1 Royal Mail Signed-For 2nd Class 2-3 working days £3.00 per order - For JR Filters or ValetPRO orders up to £25
This is not a fully tracked service, but a signature is required on delivery.
1 Royal Mail 2nd Class 2-3 working days £3.00 per order - For JR Filters or ValetPRO orders up to £15
This is not a tracked service and no signature is required.
1 4-7 Day Delivery 4-7 days £3.95 per order
Free for orders over £50
2 Standard Delivery (Tracked)
(Weekdays)
2 days from dispatch £15 per order, free for orders over £120
2 Express Delivery (Tracked)
(Weekdays)
Next day from dispatch £15 per order
3 Standard Delivery (Tracked)
(Weekdays)
2 days from dispatch £17 per order, free for orders over £120
3 Express Delivery (Tracked)
(Weekdays)
Next day from dispatch £20 per order
IOW Standard Delivery (Tracked)
(Weekdays)
2 days from dispatch £13 per order, free for orders over £120
IOW Express Delivery (Tracked)
(Weekdays)
Next day from dispatch £13 per order
Channel Standard Delivery (Tracked)
(Weekdays)
2 Working Days £17 per order, free for orders over £120
2/3/IOW/Channel 4-7 Day Delivery 4-7 days £15 per order
Free for orders over £120
- Collection from Ambush HQ Opening hours: 9-5, Monday to Friday Free collection, bring driving license & debit/credit card you completed payment with

When will you dispatch my order?

For in stock items, orders made before 2pm are usually dispatched the same day.

This includes weekdays only, and excludes bank holidays and holiday closing times.

Shipping to mainland Europe & non-UK areas

To mainland Europe: delivery costs may be approximately £15 — for non-UK delivery and areas outside of the specified zones please contact us for support.

Which Days Do You Deliver?

'Standard Delivery' and 'Next Day Delivery' services include delivery on weekdays only.

'Saturday Delivery' is available for Zone 1 addresses and is for delivery on Saturdays.

Which Zone am I in?

Use the map and postcodes below to find your delivery zone:

Zone 1: Mainland UK

Zone 2: Scottish Highlands & Islands

Zone 3: Northern Ireland, Isle of Man, Isles of Scilly

IOW: Isle of Wight

Channel: Channel Islands: Guernsey, Jersey

Not sure about your Delivery Zone?

Add an item to your basket and enter your postcode to see a delivery quote for your order, or go to checkout. The map above is for illustrative purposes, so please check using your postcode.

Shipping to mainland Europe & non-UK areas

To mainland Europe: delivery costs may be approximately £15 — for non-UK delivery and areas outside of the specified zones please contact us for support.

Collection from Ambush HQ

We're happy for you to come to collect your items direct from us at Ambush HQ.

In order to collect the items you will need to bring these things with you:

  • Driving License
  • Credit or Debit Card you completed payment with

A signature may be required as proof of collection.

We're open 9-5, Monday to Friday.

Ambush HQ address: Ambush, Lodge, Kings Court, Sandycroft, Flintshire, North Wales CH5 2FG

If you choose the option to collect your order from Ambush HQ but subsequently decide to have items shipped to an address then there will be a payable charge as per the Shipping Options table above.

Fitting Service

We do provide a fitting service, for pricing details and information on how to make a booking please see our Performance Car Part Fitting Service page.

Or try one of these:

The product code (SKU) for this product is: 33-2945
Cross Referencing: Manufacturer's Part Numbers are for reference only.
K&N Filters Banner

K&N Filters are the leading brand of Performance Air Filters.

K&N have been perfecting the reusable high flow cotton air filter since its invention in 1969.

Each air filter comes a K&N 10-Year/Million Mile Limited Warranty, and offers improved performance through better acceleration and increased horsepower.

Each replacement element fits in place of the existing paper filter, and is washable and re-usable.

Find a wide range of K&N Filters here.

Not sure what your vehicle specification is?

Please provide your vehicle registration number at checkout.

We'll endeavour to match the parts to your vehicle.

Not sure exactly what Make/Model/Year your car is?

Follow these simple steps to get detailed information:

Have a question about this product?

+ Click the 'Ask a question' tab above

Call 01244 987452

Email info@ambush.parts

Use our Contact Form


We're open 9-5, Monday to Friday

Order Today!

Click 'Add to basket'

K&N Replacement Air Filter 33-2945

Regular Price: £74.99

Special Price £53.98