Fits 2019–2027 M340i (G20/G21)

M340i (G20/G21) INTERIOR STYLING

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UK fittingR44 HQ, Wembley
Express deliveryUK & worldwide
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M340i (G20/G21) Interior Styling54 products

54 products
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Genuine BMW OEM Reflective High Visibility Vests 82262288693 Genuine BMW OEM Reflective High Visibility Vests 82262288693
Genuine BMWGenuine BMW OEM Reflective High Visibility Vest (Pair) 82262288693
£16.20GBP
Genuine BMW OEM Adapter USB-C Connector To USB-A Socket 61122470922 Genuine BMW OEM Adapter USB-C Connector To USB-A Socket 61122470922
Genuine BMWGenuine BMW OEM Adapter USB-C Connector To USB-A Socket 61122470922
£17.95GBP
Genuine BMW M Performance Key Case In Saddle Brown 82292408818 Genuine BMW M Performance Key Case In Saddle Brown 82292408818
Genuine BMWGenuine BMW M Performance Key Case In Saddle Brown 82292408818
£47.51GBP
Sold out
Carbonex Bonnet Hood Latch Handle For BMW G87 M2, G80 M3 & G82 M4 In Black Carbonex Bonnet Hood Latch Handle For BMW G87 M2, G80 M3 & G82 M4 In Black
CarbonexCarbonex BMW G Series RHD Bonnet Hood Latch Handle In Black (G80 M3, G82 M4, G87 M2 etc)
£72.00GBP

M340i (G20/G21) Interior Styling at a glance

Vehicle
2019–2027 BMW M340i (G20/G21)
Powertrain
3.0-litre B58TU turbocharged straight-six, 48V mild hybrid from 2020
Main parts
harnesses & safety equipment and key cases
Brands
Genuine BMW, Carbonex
Fitting & delivery
Fitting at R44 HQ, Wembley · UK & worldwide delivery
Parts listed
54 parts for the M340i (G20/G21)

BMW M340i (G20/G21) interior upgrades & accessories

R44 Performance stocks 54 interior parts for the 2019–2027 BMW M340i (G20/G21). Parts include harnesses & safety equipment and key cases, from brands including Genuine BMW, Carbonex.

Interior upgrades are some of the most noticeable you can make, because you see and touch them every drive. Steering wheels and paddle shifters change how the car feels in your hands, while carbon trim, gear selectors and buttons lift the cabin with OEM-quality fit. For track use, look at seats, harnesses and safety equipment.

Many interior parts swap over at home with basic tools. Steering wheels, seats and anything involving airbags or wiring is best left to a professional – we fit interior parts at R44 HQ in Wembley, and our team can check what suits your car's trim and options.

Written by the R44 Performance team, Wembley, London

M340i (G20/G21) Interior Styling FAQs

Will these parts fit my M340i (G20/G21)?

Every part on this page is listed for the BMW M340i (G20/G21). Some parts only fit certain body styles, model years, or pre- or post-facelift (LCI) cars, so check the fitment notes on each product page. If you're unsure, send us your registration or VIN and our team will confirm fitment before you order.

What interior parts are available for the M340i (G20/G21)?

R44 Performance lists 54 interior parts for the BMW M340i (G20/G21), including harnesses & safety equipment and key cases. Brands include Genuine BMW, Carbonex, and every part is listed for the M340i (G20/G21) – check each product page for body style and model-year fitment.

Will an upgraded steering wheel keep my airbag, buttons and heating?

Most replacement steering wheels are designed to reuse your original airbag and buttons, and many are available with heating – but it varies by product and by your car's options. Check the product description for airbag, heating and button compatibility, and ask our team if you're unsure what your car has.

Do I need coding after fitting interior parts to my M340i (G20/G21)?

Some parts – such as steering wheels with different buttons, gauges, or lighting – may need coding to work fully or to avoid warning lights. Where coding is needed, it's noted on the product page, and our team can advise.

Is carbon interior trim a replacement or an overlay?

Carbon trim is either a full replacement for the original panel or an overlay that fits over it. Each product page explains which type it is and how it fits.