£88.90

This is the most expensive it has ever been. Walk away.

£89 today · previous high £89 · all-time low £83

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6 In, Flange Length: 1 In, Shape: Round Tapered, RU-3102HBK

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 21 days · 21 data points (no recent data)

Historical
Generating forecast…
£88.90 £82.28 £83.72 £85.17 £86.61 £88.06 £89.50 11 August 2026 16 August 2026 21 August 2026 26 August 2026 31 August 2026
View at Amazon ↗

Multi, RU-3102HBK

Price data last checked 70 day(s) ago - refreshing...

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 21 days • 2 price levels

Days at Price
Current Price
20 days 1 day · current 0 5 10 15 20 £83 £89 Days at Price

Price Analysis

Most common price: £83 (20 days, 95.2%)

Price range: £83 - £89

Price levels: 2 different prices over 21 days

Description

K&N Black Universal Air Filters are made from Dryflow oil-free synthetic media. These low restriction clamp-on air filters are designed and manufactured for a wide variety of applications. When dirty they can be easily washed using K&N synthetic air filter cleaner.

Key Features

ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.

EASY INSTALLATION: Pre-oiled and built with simple clamp-on design. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.

SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.

ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.

WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.

LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions.

HIGH QUALITY: Made in America.

RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

Product Specifications

Brand
K&N
Colour
Multi
Domain
Amazon UK
Listed Since
12 September 2013

Barcode

No barcode data available

Similar Products You Might Like

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 4 In, Filter Height: 8.9375 In, Flange Length: 1.875 In, Shape: Oval Straight, RC-5102
91% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 4 In, Filter Height: 8.9375 In, Flange Length: 1.875 In, Shape: Oval Straight, RC-5102

K&N

£165.77 27 Oct 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 4 In, Flange Length: 0.75 In, Shape: Round Tapered, RC-5128
91% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 4 In, Flange Length: 0.75 In, Shape: Round Tapered, RC-5128

K&N

Price unavailable
K&N Black Universal Dryflow Round Air Filter 73mm flange, 102mm outside diameter, 152mm height (RU-3117HBK)
91% match

K&N Black Universal Dryflow Round Air Filter 73mm flange, 102mm outside diameter, 152mm height (RU-3117HBK)

K&N

£61.99 24 Oct 2026
K&N Oval Air Filter Assembly: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Oval, 66-1570
89% match

K&N Oval Air Filter Assembly: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Oval, 66-1570

K&N

Price unavailable
K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 5 In, Flange Length: 1 In, Shape: Tapered Conical, RP-2960
89% match

K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 5 In, Flange Length: 1 In, Shape: Tapered Conical, RP-2960

K&N

£68.99 03 Nov 2026
K&N Universal Conical Air Filter 127mm flange, 216mm base, 127mm top, 267mm height (RU-5302)
88% match

K&N Universal Conical Air Filter 127mm flange, 216mm base, 127mm top, 267mm height (RU-5302)

K&N

£141.99 31 Oct 2026
K&N 33-3191 Replacement Air Filter
88% match

K&N 33-3191 Replacement Air Filter

K&N

£52.19 20 Oct 2026
K&N Universal Conical Air Filter 152mm flange, 190mm base, 178mm Top with stud, 203mm height (RU-3540)
87% match

K&N Universal Conical Air Filter 152mm flange, 190mm base, 178mm Top with stud, 203mm height (RU-3540)

K&N

£115.35 26 Oct 2026
K&N Air Filter 33-3192
86% match

K&N Air Filter 33-3192

K&N

£62.25 04 Nov 2026
K&N Advantage Long life Air filter KNA-5046
85% match

K&N Advantage Long life Air filter KNA-5046

K&N

£35.72 03 Nov 2026
K&N Universal Clamp-On Air Filter
85% match

K&N Universal Clamp-On Air Filter

K&N

£45.78 28 Oct 2026
Universal Clamp-On Air Filter
85% match

Universal Clamp-On Air Filter

K&N

£42.27 28 Oct 2026
K&N Replacement Air Filter
84% match

K&N Replacement Air Filter

K&N

£355.65 29 Aug 2026
K & N Universal knrp-2960 Air Filter
83% match

K & N Universal knrp-2960 Air Filter

K&N

£99.82 27 Oct 2026
K&N KNA-2129 Engine Air Filter for Chevy/GMC V6/V8 Trucks
83% match

K&N KNA-2129 Engine Air Filter for Chevy/GMC V6/V8 Trucks

K&N

£39.94 09 Nov 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1998-2007 Chevy/Pontiac (Camaro, Firebird), 33-2118
83% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1998-2007 Chevy/Pontiac (Camaro, Firebird), 33-2118

K&N

£67.99 27 Oct 2026
K&N Engine Air Filter: High Performance, Premium Washable Replacement Filter: Compatible with 1991-2004 Toyota L4/V6/V8 (Land Cruiser, Tacoma, 4 Runner, Supra, Chaser, Soarer, Supra, Mark II) 33-2054
83% match

K&N Engine Air Filter: High Performance, Premium Washable Replacement Filter: Compatible with 1991-2004 Toyota L4/V6/V8 (Land Cruiser, Tacoma, 4 Runner, Supra, Chaser, Soarer, Supra, Mark II) 33-2054

K&N

£58.00 29 Aug 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible Select 1963-2012 CHEVROLET/GMC/BUICK/PONTIAC Vehcile Models (See Description for Fitment Information) E-1150
83% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible Select 1963-2012 CHEVROLET/GMC/BUICK/PONTIAC Vehcile Models (See Description for Fitment Information) E-1150

K&N

£78.94 22 Oct 2026
K & N Universal knrp-4600 Air Filter
83% match

K & N Universal knrp-4600 Air Filter

K&N

£138.54 27 Oct 2026
K & N knya-6001 Replacement Air Filter
83% match

K & N knya-6001 Replacement Air Filter

K&N

Price unavailable
K&N Filters RU-1470PK Car and Motorcycle Air Filter Wrap
83% match

K&N Filters RU-1470PK Car and Motorcycle Air Filter Wrap

K&N

£33.35 26 Oct 2026
K & N KN33 – 2941 Replacement Air Filter
83% match

K & N KN33 – 2941 Replacement Air Filter

K&N

£64.55 27 Oct 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1996-2009 MITSUBISHI (DONG Lancer EX, Space Wagon, Galant IV, Galant VI, Legnum, Space Runner), 33-2794
83% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 1996-2009 MITSUBISHI (DONG Lancer EX, Space Wagon, Galant IV, Galant VI, Legnum, Space Runner), 33-2794

K&N

Price unavailable
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2011-2017 OPEL/CADILLAC/CHEVROLET/VAUXHALL (Ampera, ELR, Volt) , 33-2464
82% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2011-2017 OPEL/CADILLAC/CHEVROLET/VAUXHALL (Ampera, ELR, Volt) , 33-2464

K&N

£43.82 04 Nov 2026