Harman Kardon FIT 4SFL Fit Series Plug & Play Mid-Range Speakers for BMW & Mini

£149.99
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Harman Kardon FIT 4SFL

Fit Series 4 Inch MidRange Car Speakers For BMW/Mini (Plug & Play)

The Harman Kardon Fit 4SFL is a dedicated 4-inch midrange speaker, developed as part of Harman’s 2025 Fit Series—a lineup of high-performance car audio components made to meet the demands of premium factory and aftermarket audio systems.

Designed with no grille, the 4SFL is tailored for OEM integration, particularly in BMW and MINI vehicles equipped with Harman Kardon sound systems.

Features

  • BMW F-series, G-series and (select E-series) vehicles
  • MINI Cooper (F55, F56, F57) models
  • Drop-in midrange upgrade for door, dash rear deck surround speakers
  • Works seamlessly with Harman Kardon factory amplifiers.
Specification

Part Number: FIT 4SFL

  • Speaker Type
  • Midrange (No grille)
  • Size : 4″ (100 mm)
  • Power Handling (RMS) : 45 W
  • Peak Power : 360 W
  • Frequency Response : 200 Hz – 8 kHz
  • Sensitivity (@2.83V) : 90 dB
  • Impedance : 4 ohms
  • Cone Material : Plus One™ Glass Fiber
  • Hi-Res Audio Certified : Yes (when used in full system)

1 Series

  • E81 - 2007-2012 - 3-door - (Front)
  • E82 - 2007-2013 - Coupe - (Front)
  • E87 - 2004-2011 - 5-door - (Front)
  • E88 - 2017-2013 - Convertible - (Front, Rear)
  • F20 - 2011-2018 - 5-door - (Front)
  • F21 - 2012-2018 - 3-door - (Front)
  • F52 - 2017-2024 - Sedan - (Front, Rear)
  • F40 - 2019-2024 - 5-door - (Front, Rear)

2-series

  • F22 - 2014- 2021 - Coupe - (Front)
  • F23 - 2014-2020 - Convertible - (Front)
  • F45 - 2014-2021 - Active Tourer - (Front)
  • F46 - 2015-2021 - Gran Tourer - (Front)
  • F87 - 2016-2022 - M2 - (Front)
  • F44 - 2020-2024 - Gran Coupe - (Front)
  • U06 - 2022- Active Tourer II - (Front)
  • G42 - 2022- Coupe - (Front)
  • G87 - 2023- M2 - (Front)

3 Series

  • E90 - 2005-2011 - Sedan - (Front)
  • E91 - 2005-2012 - Touring - (Front, Rear)
  • E92 - 2006-2013 - Coupe - (Front)
  • E93 - 2007-2013 - Convertible - (Front)
  • F30 - 2012-2018 - Sedan - (Front, Rear)
  • F31 - 2012-2018 - Touring - (Front, Rear)
  • F34 - 2012-2018 - Gran Turismo GT - (Front, Rear)
  • F35 - 2012-2018 - Sedan - (Front, Rear)
  • F80 - 2014-2018 - M3 - (Front, Rear)
  • G20 - 2019-2023 - Sedan - (Front, Rear)
  • G20 PH2 - 2024-2026 - Sedan - (Front, Rear)
  • G21 - 2019-2023 - Touring - (Front, Rear)
  • G21 PH2 - 2024-2026 - Touring - (Front, Rear)
  • G28 LI - 2020-2023 - Long Sedan - (Front, Rear)
  • G28 LI PH2 - 2024-2026 - Long Sedan - (Front, Rear)
  • G80 - 2020-2023 - M3 - (Front, Rear)
  • G80 PH2 - 2024-2026 - M3 - (Front, Rear)
  • G81 - 2022-2027 - M3 Touring - (Front, Rear)

4-series

  • F32 - 2013-2020 - Coupe - (Front, Rear)
  • F33 - 2014-2023 - Convertible - (Front, Rear)
  • F36 - 2013-2021 - Gran Coupe - (Front, Rear)
  • F82 - 2014-2021 - M4 - (Front, Rear)
  • F83 - 2014-2021 - M4 Convertible - (Front, Rear)
  • G22 - 2020-2023 - Coupe - (Front, Rear)
  • G22 PH2 - 2024- - Coupe - (Front, Rear)
  • G26 PH2 - 2024- - Gran Coupe - (Front, Rear)
  • G82 - 2021-2023 - M4 - (Front, Rear)

5 Series

  • E60 - 2004-2010 - Sedan - (Front)
  • E61 - 2004-2010 - Touring - (Front)
  • F07 - 2009-2017 - Gran Turismo GT - (Front)
  • F10 - 2010-2016 - Sedan - (Front)
  • F11 - 2010-2016 - Touring - (Front)
  • F18 - 2010-2017 - Long Sedan - (Front, Rear)
  • F90 - 2016-2024 - Sedan M - (Front, Rear)
  • G30 - 2016-2022 - Sedan - (Front, Rear)
  • G31 - 2016-2022 - Touring - (Front, Rear)
  • G38 - 2017-2022 - Long Sedan - (Front, Rear)

6-series

  • E63 - 2004-2011 - Coupe - (Front, Rear)
  • E64 - 2004-2011 - Convertible - (Front, Rear)
  • F06 - 2011-2017 - Gran Coupe - (Front)
  • F12 - 2011-2017 - Coupe - (Front)
  • F13 - 2011-2017 - Convertible - (Front)
  • G32 - 2017-2022 - Gran Turismo GT - (Front, Rear)

7 Series

  • G11 - 2015-2022 - Sedan - (Front, Rear)
  • G12 - 2015-2022 - Long Sedan - (Front, Rear)
  • G70 - 2022- - Sedan - (Front, Rear)

8-series

  • G14 - 2018-2026 - Convertible - (Front, Rear)
  • G15 - 2018-2026 - Coupe - (Front, Rear)
  • G16 - 2018-2026 - Gran Coupe - (Front, Rear)
  • F92 - 2018-2026 - M Coupe - (Front, Rear)
  • F93 - 2018-2026 - M Gran Coupe - (Front, Rear)
  • G75 - 2026- - Coupe - (Front, Rear)
  • G76 - 2026- - Gran Coupe - (Front, Rear)
  • G77 - 2026- - Convertible - (Front, Rear)
  • G93 - 2026- - M Gran Coupe - (Front, Rear)

i-Serie

  • i3 - 2013-2017 - Hatchback - (Front)
  • i3s - 2017-2023 - Hatchback - (Front)
  • i8 - 2014-2019 - Coupe - (Front)
  • i8 - 2018-2019 - Roadster - (Front)

iX series

  • iX - 2022-2025 - SUV - (Front, Rear)
  • iX (I20) - 2025- - SUV - (Front, Rear)
  • iX M60 - 2022- - SUV - (Front, Rear)
  • iX1 (U11 BEV) - 2022-2026 - SUV - (Front, Rear)
  • iX2 (U10 BEV) - 2023- - SUV - (Front, Rear)
  • iX3 (g08) - 2021-2024 - SUV - (Front, Rear)

X1 series

  • E84 - 2009-2015 - SUV - (Front)
  • F48 - 2015-2022 - SUV - (Front, Rear)
  • F49 - 2016-2022 - SUV M Long - (Front, Rear)
  • U11 - 2022- - SUV - (Front, Rear)
  • E30 - 2022- - SUV - (Front, Rear)

X2 series

  • F39 - 2018-2023 - SUV Coupe - (Front, Rear)
    U10 - 2024- - SUV Coupe - (Front, Rear)

X3 series

  • F25 - 2010-2017 - SUV - (Front, Rear)
    G01 - 2017-2024 - SUV - (Front, Rear)
    G08 - 2017-2024 - SUV - (Front, Rear)
    F97 - 2017-2024 - SUV - (Front, Rear)

X4 series

  • F26 - 2014-2018 - SUV - (Front, Rear)
  • G02 - 2018-2025 - SUV - (Front, Rear)
  • F98 - 2017-2019 - SUV M - (Front, Rear)

X5 series

  • F15 - 2013-2018 - SUV - (Front, Rear)
  • F85 - 2015-2018 - SUV M - (Front, Rear)
  • G05 - 2018-2024 - SUV - (Front, Rear)
  • F95 M50 - 2018-2024 - SUV M - (Front, Rear)

X6 series

  • F16 - 2014-2019 - SUV - (Front, Rear)
  • F86 - 2015-2019 - SUV M - (Front, Rear)
  • G06 - 2019-2024 - SUV - (Front, Rear)
  • F96 - 2020-2024 - SUV - (Front, Rear)

X7 series

  • G07 - 2019-2024 - SUV - (Front, Rear)

Z4 series

  • G29 - 2018-2023 - Convertible - (Front)
What's Included

1 Year Warranty

  • 2 x midrange speakers
  • 1 x foam seal
  • 2 x HK logo badge
  • 1 x instruction manual

About the brand

Harman Kardon

Premium in-car audio by Harman Kardon. Experience rich, immersive sound with cutting-edge technology designed for seamless integration into your vehicle. Crisp highs, deep bass, and perfectly balanced acoustics bring every journey to life. Trusted by top automotive brands for unmatched audio performance.

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