£81.58

K&N Universal Conical Air Filter 89mm flange, 10 degree angle, 146mm base, 127mm Top with stud, 178mm height (RU-3520)

Red, RU-3520

Price data last checked 128 day(s) ago - refreshing...

View at Amazon

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

This is the usual price. Wait for it to drop, or tell us your number.

£82 today · usual range £0–£0 · best ever £67

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 120 days • 120 data points (No recent data available)

Historical
Generating forecast...
£85.92 £65.58 £70.02 £74.46 £78.89 £83.33 £87.77 01 October 2025 30 October 2025 29 November 2025 29 December 2025 28 January 2026

Price Distribution

Price distribution over 120 days • 9 price levels

Days at Price
Current Price
10 days 10 days 3 days 8 days 3 days 18 days · current 16 days 40 days 12 days 0 10 20 30 40 £67 £68 £72 £73 £74 £82 £83 £84 £86 Days at Price

Price Analysis

Most common price: £84 (40 days, 33.3%)

Price range: £67 - £86

Price levels: 9 different prices over 120 days

Key Features

Custom Fit

Premium Grade

Designed to improve vehicle performance

Product Specifications

Brand
K&N
Model
RU-3520
Colour
Red
Format
Automotive
Domain
Amazon UK
Listed Since
12 September 2023

Barcode

No barcode data available

Similar Products You Might Like

K&N Universal Conical Air Filter 152mm flange, 191mm base, 127mm top, 102mm height (RU-1009)
99% match

K&N Universal Conical Air Filter 152mm flange, 191mm base, 127mm top, 102mm height (RU-1009)

K&N

£79.85 08 Jan 2026
K&N Universal Conical Air Filter 102mm flange, 137mm base, 102mm top, 114mm height (RU-5149)
99% match

K&N Universal Conical Air Filter 102mm flange, 137mm base, 102mm top, 114mm height (RU-5149)

K&N

£97.60 30 Jan 2026
K&N Universal Conical Air Filter 152mm flange, 190mm base, 127mm top, 203mm height (RF-1020)
99% match

K&N Universal Conical Air Filter 152mm flange, 190mm base, 127mm top, 203mm height (RF-1020)

K&N

£75.72 01 Feb 2026
K&N Universal Conical Air Filter 152mm flange, 190mm base, 127mm top, 190mm height (RF-1041)
99% match

K&N Universal Conical Air Filter 152mm flange, 190mm base, 127mm top, 190mm height (RF-1041)

K&N

£78.24 12 Jan 2026
K&N Universal Oval/Conical Air Filter 114mm flange, 292mm x 178mm base, 229mm x 114mm top, 152mm height (RU-5297)
98% match

K&N Universal Oval/Conical Air Filter 114mm flange, 292mm x 178mm base, 229mm x 114mm top, 152mm height (RU-5297)

K&N

£97.60 31 Jan 2026
K&N Universal Oval/Conical Air Filter 76mm dual flange, 152mm x 229mm base, 191mm x 94mm top, 191mm height (RU-6104)
98% match

K&N Universal Oval/Conical Air Filter 76mm dual flange, 152mm x 229mm base, 191mm x 94mm top, 191mm height (RU-6104)

K&N

£101.99 19 Feb 2026
K&N Black Universal Dryflow Conical Air Filter 89mm flange, 152mm base, 133mm top, 229mm height (RU-3111HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 89mm flange, 152mm base, 133mm top, 229mm height (RU-3111HBK)

K&N

£79.85 30 Jan 2026
K&N Black Universal Dryflow Conical Air Filter 102mm flange, 137mm base, 114mm top, 87mm height (RU-3119HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 102mm flange, 137mm base, 114mm top, 87mm height (RU-3119HBK)

K&N

£61.99 31 Jan 2026
K&N Black Universal Dryflow Conical Air Filter 152mm flange, 191mm base, 114mm top, 229mm height (RU-3115HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 152mm flange, 191mm base, 114mm top, 229mm height (RU-3115HBK)

K&N

£112.17 10 Mar 2026
K&N Black Universal Dryflow Conical Air Filter 76mm flange, 114mm base, 89mm top, 146mm height (RU-3121HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 76mm flange, 114mm base, 89mm top, 146mm height (RU-3121HBK)

K&N

£72.74 31 Jan 2026
K&N Black Universal Dryflow Conical Air Filter 76mm flange, 152mm base, 127mm top, 127mm height (RU-3126HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 76mm flange, 152mm base, 127mm top, 127mm height (RU-3126HBK)

K&N

£77.48 30 Jan 2026
K&N Black Universal Dryflow Conical Air Filter 152mm flange, 191mm base, 114mm top, 102mm height (RU-3129HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 152mm flange, 191mm base, 114mm top, 102mm height (RU-3129HBK)

K&N

£60.55 31 Jan 2026
K&N Black Universal Dryflow Conical Air Filter 102mm flange, 168mm base, 133mm top, 241mm height (RC-3114HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 102mm flange, 168mm base, 133mm top, 241mm height (RC-3114HBK)

K&N

£110.90 07 Feb 2026
K&N Black Universal Dryflow Conical Air Filter 49mm flange, 76mm base, 51mm top, 76mm height (RC-3122HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter 49mm flange, 76mm base, 51mm top, 76mm height (RC-3122HBK)

K&N

£79.85 12 Feb 2026
K&N Reverse Conical Universal Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3 In, Filter Height: 5 In, Flange Length: 1.75 In, Shape: Round Reverse Tapered, RR-3003
98% match

K&N Reverse Conical Universal Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3 In, Filter Height: 5 In, Flange Length: 1.75 In, Shape: Round Reverse Tapered, RR-3003

K&N

£93.99 21 Feb 2026
K&N Black Universal Dryflow Conical Air Filter - Carbon Fiber Top - 70mm flange, 129mm base, 114mm top, 127mm height (RU-3137HBK)
98% match

K&N Black Universal Dryflow Conical Air Filter - Carbon Fiber Top - 70mm flange, 129mm base, 114mm top, 127mm height (RU-3137HBK)

K&N

£110.90 30 Jan 2026
K&N RC-5284 Universal Filter for Car and Motorcycle
98% match

K&N RC-5284 Universal Filter for Car and Motorcycle

K&N

£88.90 13 Jan 2026
K&N Black Universal Dryflow Oval/Conical Air Filter 102mm flange, 146mm x 229mm base, 178mm x 114mm top, 191mm height (RU-3132HBK)
97% match

K&N Black Universal Dryflow Oval/Conical Air Filter 102mm flange, 146mm x 229mm base, 178mm x 114mm top, 191mm height (RU-3132HBK)

K&N

£110.90 20 Apr 2026
K&N Universal Conical Air Filter 127mm flange, 216mm base, 127mm top, 241mm height (RU-5301)
97% match

K&N Universal Conical Air Filter 127mm flange, 216mm base, 127mm top, 241mm height (RU-5301)

K&N

£141.99 23 Jan 2026
K&N Universal Conical Filter 152 mm Connection, 191 mm Bottom Diameter, 149 mm Top Diameter, 152 mm Height - (RU-4940)
97% match

K&N Universal Conical Filter 152 mm Connection, 191 mm Bottom Diameter, 149 mm Top Diameter, 152 mm Height - (RU-4940)

K&N

£88.70 24 Jan 2026
K&N Black Dryflow Air Filter Universal Conical 70 mm Flange, 152 mm Base Diameter, 133 mm Top Diameter, 133 mm Height (RU-3103HBK)
97% match

K&N Black Dryflow Air Filter Universal Conical 70 mm Flange, 152 mm Base Diameter, 133 mm Top Diameter, 133 mm Height (RU-3103HBK)

K&N

£77.81 25 Jan 2026
K and N RC-5283 Car and Motorcycle Universal Air Filter
97% match

K and N RC-5283 Car and Motorcycle Universal Air Filter

K&N

£148.75 24 Jan 2026
K&N Universal Conical Air Filter 127mm flange, 216mm base, 127mm top, 203mm height (RU-5303)
97% match

K&N Universal Conical Air Filter 127mm flange, 216mm base, 127mm top, 203mm height (RU-5303)

K&N

£122.58 25 Jan 2026
K&N Black Universal Dryflow Oval/Conical Air Filter 72mm dual flange, 152mm x 229mm base, 191mm x 94mm top, 191mm height (RU-3136HBK)
97% match

K&N Black Universal Dryflow Oval/Conical Air Filter 72mm dual flange, 152mm x 229mm base, 191mm x 94mm top, 191mm height (RU-3136HBK)

K&N

£110.90 25 Jan 2026