£63.82

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 5.5 In, Flange Length: 0.75 In, Shape: Round Tapered, RU-5131

Red, RU-5131

Price data last checked 129 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

About as cheap as it gets. The only time it was cheaper was 8 months ago.

£64 today · all-time low £62 (Sep 2025) · usually the usual

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 History & Forecast

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

Last 272 days • 272 data points (No recent data available)

Historical
Generating forecast...
£71.72 £61.22 £63.51 £65.80 £68.09 £70.38 £72.68 01 May 2025 07 July 2025 13 September 2025 20 November 2025 27 January 2026

Price Distribution

Price distribution over 272 days • 7 price levels

Days at Price
Current Price
18 days 2 days · current 32 days 81 days 28 days 80 days 31 days 0 20 41 61 81 £62 £64 £67 £68 £69 £71 £72 Days at Price

Price Analysis

Most common price: £68 (81 days, 29.8%)

Price range: £62 - £72

Price levels: 7 different prices over 272 days

Key Features

Custom Fit

Premium Grade

Designed to improve vehicle performance

Product Specifications
Brand
K&N
Model
RU-5131
Colour
Red
Format
Automotive
ASIN
B09PL9F8PK
Category
DIY & Tools > Plumbing > Tap Parts > Trim & Repair Kits
Domain
Amazon UK
Listed Since
03 January 2022

Barcode

No barcode data available

Similar Products You Might Like

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730

K&N

£71.99 24 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-3600
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-3600

K&N

£59.09 12 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.875 In, Filter Height: 7.0 In, Flange Length: 1.5 In, Shape: Round Tapered, RU-1029
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.875 In, Filter Height: 7.0 In, Flange Length: 1.5 In, Shape: Round Tapered, RU-1029

K&N

£97.80 13 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3.25 In, Filter Height: 5.4375 In, Flange Length: 0.78125 In, Shape: Round Tapered, RU-1637
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3.25 In, Filter Height: 5.4375 In, Flange Length: 0.78125 In, Shape: Round Tapered, RU-1637

K&N

£88.31 22 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 3.5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2510
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 3.5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2510

K&N

£55.92 23 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 8 In, Flange Length: 1.5 In, Shape: Round Tapered, RU-5171HBK
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 8 In, Flange Length: 1.5 In, Shape: Round Tapered, RU-5171HBK

K&N

£67.96 31 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.94 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Tapered Conical, RU-1682
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.94 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Tapered Conical, RU-1682

K&N

£74.16 10 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.875 In, Filter Height: 5.375 In, Flange Length: 0.625 In, Shape: Round, RU-2410
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.875 In, Filter Height: 5.375 In, Flange Length: 0.625 In, Shape: Round, RU-2410

K&N

£46.99 24 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1042XD
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1042XD

K&N

£100.35 08 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 7 In, Flange Length: 1.75 In, Shape: Round Tapered, RF-1016
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 7 In, Flange Length: 1.75 In, Shape: Round Tapered, RF-1016

K&N

£52.79 26 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RF-1047
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RF-1047

K&N

£94.18 26 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1014
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1014

K&N

£69.99 13 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.875 In, Filter Height: 4 In, Flange Length: 1 In, Shape: Round, RU-1280
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.875 In, Filter Height: 4 In, Flange Length: 1 In, Shape: Round, RU-1280

K&N

£58.63 02 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 4 In, Flange Length: 1 In, Shape: Round Tapered, RU-4600
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 6 In, Filter Height: 4 In, Flange Length: 1 In, Shape: Round Tapered, RU-4600

K&N

£80.05 13 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 1.75 In, Filter Height: 2.5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2690
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 1.75 In, Filter Height: 2.5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2690

K&N

£56.74 03 Feb 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 2 375 In, Filter Height: 6 75 In, Flange Length: 0 375 In, Shape: Oval Straight, RU-4710
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 2 375 In, Filter Height: 6 75 In, Flange Length: 0 375 In, Shape: Oval Straight, RU-4710

K&N

£68.10 05 Feb 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Engine Filter: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Engine Filter: Flange Diameter: 2.4375 In, Filter Height: 4 In, Flange Length: 2 In, Shape: Round, RU-1750

K&N

£48.26 10 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 2.4375 In, Filter Height: 3.5 In, Flange Length: 0.625 In, Shape: Oval Straight, RU-3780
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 2.4375 In, Filter Height: 3.5 In, Flange Length: 0.625 In, Shape: Oval Straight, RU-3780

K&N

£43.00 10 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1002RD
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1002RD

K&N

£51.99 07 Feb 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Engine Filter: Flange Diameter: 2.75 In, Filter Height: 7.875 In, Flange Length: 0.8125 In, Shape: Round Tapered, RC-5144
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Engine Filter: Flange Diameter: 2.75 In, Filter Height: 7.875 In, Flange Length: 0.8125 In, Shape: Round Tapered, RC-5144

K&N

£66.66 01 Feb 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Oval Straight, RU-1824
99% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Oval Straight, RU-1824

K&N

£129.63 08 Feb 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Tapered Round, RU-4650
98% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Tapered Round, RU-4650

K&N

£64.24 28 Jan 2026
K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RF-1042
98% match

K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RF-1042

K&N

£88.90 13 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-5060
98% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 6 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-5060

K&N

£69.99 02 Mar 2026