• 365 Day ReturnsRefund or exchange
  • 15+ Years OnlineTried, tested, trusted
  • Click & CollectFrom a shop near you
  • 60,000+ Reviewsfrom bikers like you
  • Finance Available0% on orders over £300
  • Award WinningMCN retailer of the year

365 Day Returns

We simply don't believe in making the sale and moving on, we want to make sure our customers are happy with their purchase. That's why we now offer a full 365 day returns period. Simply relax, take your time and make sure it's right! All we ask is that you try the items within your own home and return with the tags intact.

15+ Years Online

We've been serving the motorcycle community for more than 15 years now and in that time we've grown to be the largest online retailer of motorcycle clothing & accessories in the UK.

Click & Collect

If you can't be around to receive your delivery during the day, just use one of our simple click & collect options. We offer delivery to a shop local to you using both the UPS Access Point network and the DPD Pickup network. Most pick up points are open outside of normal working hours and will keep your package so you can collect at a time to suit you.

60,000+ Reviews

Whilst we know a bit about bikes and bike kit, the best road testers out there are our customers, real bikers, just like you. If you're looking for advice on what to buy, you'll find over 60,000 independent product reviews which we've posted, unedited, for all to see. Whether it's a question about sizing, quality or something else, our customer reviews are quite simply, the best place to start.

Finance Available

Why wait? We now provide some of the best finance packages around to help spread the cost and get you on the road. We now offer finance on most orders from as little as £280 with 0% packages starting at only £300. The online application process is super simple too and takes around only 5 minutes to complete! The best part is, there's no paperwork to print and in most cases you'll have a decision in under 10 minutes. Just select finance as a payment method and take it from there!

Award Winning

There's a reason why our competitors spend so much time watching what we do, we believe in customer service levels beyond the norm and we're always looking for ways to improve. In late 2013 we were recognised for this by the bike industry's No.1 publication, Motorcycle News. As retailer of the year, we feel it's our duty to constantly better our offering and if you have any ideas, we'd love to hear from you!

K&N Powersports Oil Filter - KN-303

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in Oil Filters

K&N canister oil filter

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Customer Reviews for K&N Powersports Oil Filter - KN-303

K&N Powersports Oil Filter - KN-303
November 30, 2019

Top quality

Top quality oil filter at best price Very fast delivery as well. Definitely recommend

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K&N Powersports Oil Filter - KN-303
October 9, 2019

It's a filter

Easy to get the torque setting right due to the nut on the top and i'm sure it filters just fine.

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K&N Powersports Oil Filter - KN-303
October 2, 2019

Just great

Great, easy to fit and remove

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K&N Powersports Oil Filter - KN-303
September 20, 2019

Great Product

Does its job perfectly, easy to fit and simple to remove at next oil change, perfect.

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K&N Powersports Oil Filter - KN-303
August 31, 2019

Good looking, functional product

Looks good on bike, easy to clean too. Hex nut makes for easy removal and prevents overtightning. Pretty inexpensive too so couldn't ask for more.

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K&N Powersports Oil Filter - KN-303
August 4, 2019

Zx6r J1

Looks good easy to fit with a helpful bolt to tighten and release when it comes to changing

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K&N Powersports Oil Filter - KN-303
July 19, 2019

Great oil filters

Wanted a great filter for my Zx10r so K&N was the way to go & with Sportsbikeshop speedy & safe delivery it was a no brainer, thanks.

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K&N Powersports Oil Filter - KN-303
July 17, 2019

Easy and fast job

Easy and fast job, will be even easier to replace next time due to the nut on the end.

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K&N Powersports Oil Filter - KN-303
June 17, 2019

K&N303 R1 2000

A tight fit to get on behind the headers without loosening them, just took a bit of wiggling. Good fit and considerably heavier than the filter that was on, because I had heard that some K & N filters used to split when tightening them up, no problems with this one at all.

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K&N Powersports Oil Filter - KN-303
June 12, 2019

K&N is good kit

When is an oil filter, more than an oil filter? When it's a K&N filter. Ok, so maybe that's bit of a stretch, but what can you say about an oil filter really? I like this filter because of the brand, K&N are renowned and because of the nut on top which makes it hella easy to fit and remove. This website offers them cheaper than anywhere else I have found.

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K&N Powersports Oil Filter - KN-303

  • High oil flow rates
  • 'TUV' product endorsed
  • Easy installation
  • 17mm nut affixed

K&N powersports oil filters are 'TUV' product endorsed and 'TUV' factory production monitored. Our filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17mm nut affixed onto the end that allows for easy installation and removal. The 17mm nut is crossed-drilled so racers can safety wire the filter to their bike.

Product Fitment


K&N is the world's leading manufacturer of washable performance air filters and air intake systems. They invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters and air intakes in over 30 countries, and they stand behind their products and their consumers one hundred percent. The distinctive K&N logo represents performance from one of the original performance companies.

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Questions and Answers

Questions and Answers

  • Will this fit my 2007 Kawasaki vn900 classic?

    April 26, 2019

    This is the correct oil filter for your Kawasaki.

  • Is this filter suitable for my 2016 Kawasaki Z1000?

    April 8, 2019

    Yes, this is the correct filter for your motorcycle.

  • Will this fit a Kawasaki ER6F 2010 DAF

    October 2, 2017

    This oil filter will fit your motorcycle.

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