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K&N 33-3043 Air Filter

Replacement Filters / Replacement Air Filter
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33-3043
$42.99 USD
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Product Overview

  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
The K&N 33-3043 Air Filter fits some Renault Twingo, Smart Cabrio, Smart Forfour, and Smart Fortwo models. See vehicle applications link for details.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]
Air Filter ShapePanel
Filter MaterialCotton Gauze
WashableYes
Height1.25 in (32 mm)
Outside Length8.375 in (213 mm)
Outside Width5.25 in (133 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight0.8 lb (0.4 kg)
Filter Re-Oiling Amount0.55 oz (16 ml)
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-3043 Air Filter Product Reviews

Sunday, November 25, 2018 - Part 33-3043
I've been using K&N air filters for some time now, this is the latest one for my new smart car and what a difference it makes, better performance driving hard or easy, it will have earned itself after the first 2 or 3 services, and you don't need to clean it that often either, I think the exhaust sounds much better too, I've also bought one for my Triumph motorcycle but haven't fit it yet, the K&N air filter I had in my last car which was a 2001 4.7 V8 Jeep Grand Cherokee made its performance incredible, I will never be without a K&N air/oil filter ever.

Raymond Smith
Northwich, United Kingdom
Friday, July 13, 2018 - Part 33-3043
It fit I. Easy and works amazing thank you.

Eron Skelton
Candler, North Carolina
Friday, May 25, 2018 - Part 33-3043
Bought this to replace the standard filter on my Smart ForTwo 0.9 Turbo. While it has no significant difference to performance you can hear the turbo sucking in more air and a more definite 'whoosh' on gear change. It could be psychological but it feels a bit more responsive on the throttle and replaces the 3-cylinder moped sound with a bit more growl and rounded notes. I don't think it's harming economy, pretty hard for that kind of car.

James
Stockton