K&N 33-2237 Air Filter

Replacement Filters / Replacement Air Filter
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$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 33-2237 Air Filter fits some Renault Espace III, Renault Espace IV, Renault Laguna I, Renault Laguna II, and Renault Vel Satis 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
Height1.188 in (30 mm)
Outside Length9 in (229 mm)
Outside Width7.5 in (191 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 Amount1.08 oz (32 ml)
Product Box Height1.75 in (44 mm)
Product Box Length13.56 in (345 mm)
Product Box Width7.72 in (196 mm)
WARNING: Cancer and reproductive

K&N 33-2237 Air Filter Product Reviews

Tuesday, May 1, 2018 - Part 33-2237
Depuis l'installation la consommation à baisser de 1 à 2 litres au 100 les reprises sont meilleurs je recommande à tout propriétaire d'espace4 3.5 v6

Valentin Blivet
Blain, France
Wednesday, April 25, 2018 - Part 33-2237
I put the filter in my Renault Laguna MK2 Ph2 2005 55 Reg 2.0T Auto Initiale. The filter was a perfect fit and I’m now getting an extra couple of miles to gallon. I’ve been a user of K&N filters for probably 20 years and can’t fault them.

Essex, United Kingdom