BMW 3 Series G20 / G21 (2018–2022) Performance Parts & Styling Upgrades
BMW G20 / G21 3 Series (2018–2022) Pre-LCI Parts & Accessories
The BMW G20 saloon and G21 Touring represent the seventh generation of the 3 Series - a car that set the benchmark for the executive saloon class with precise, rear-wheel drive handling dynamics, exceptional engine options and interior quality that challenged vehicles in the class above. This collection covers the pre-LCI G20/G21 (2018–2022 build dates) with a comprehensive range of performance upgrades, carbon fibre exterior parts, suspension solutions and exhaust systems.
BMW 3 Series G20 / G21 (2018–2022) Performance Parts & Styling Upgrades
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2Forge ZF3 Semi-Forged Wheels -
BMW M340i Genuine M Performance Black High Gloss Model Badge BMW M340i Genuine M Performance Black High Gloss Model Badge
BMW M340i Genuine M Performance Black High Gloss Model Badge
£50Sale price £50 Regular price -
BMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+) BMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+)
BMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+)
£1,471Sale price £1,471 Regular price £1,635 -
BMW 3 Series M340i G20 G21 Pre-LCI Carbon Fibre Front Splitter by Adro (2018-2022) BMW 3 Series M340i G20 G21 Pre-LCI Carbon Fibre Front Splitter by Adro (2018-2022)
In StockBMW 3 Series M340i G20 G21 Pre-LCI Carbon Fibre Front Splitter by Adro (2018-2022)
£989Sale price £989 Regular price £1,099 -
BMW 3 Series, M340i G20 & M3 G80 Pre-Preg Carbon Fibre Rear Spoiler by Adro (2018+) BMW 3 Series, M340i G20 & M3 G80 Pre-Preg Carbon Fibre Rear Spoiler by Adro (2018+)
BMW 3 Series, M340i G20 & M3 G80 Pre-Preg Carbon Fibre Rear Spoiler by Adro (2018+)
£1,007Sale price £1,007 Regular price -
BMW 3 Series M340i G20 Carbon Fibre Side Skirt by Adro (2018+) BMW 3 Series M340i G20 Carbon Fibre Side Skirt by Adro (2018+)
In StockBMW 3 Series M340i G20 Carbon Fibre Side Skirt by Adro (2018+)
£916Sale price £916 Regular price -
BMW 3 Series M340i G20 Pre-LCI Carbon Fibre Rear Diffuser by Adro (2018-2022) BMW 3 Series M340i G20 Pre-LCI Carbon Fibre Rear Diffuser by Adro (2018-2022)
In StockBMW 3 Series M340i G20 Pre-LCI Carbon Fibre Rear Diffuser by Adro (2018-2022)
£1,145Sale price £1,145 Regular price -
Eibach BMW 3 Series G20 & M3 G80 Anti-Roll Bar Kit (2019+) Eibach BMW 3 Series G20 & M3 G80 Anti-Roll Bar Kit (2019+)
Eibach BMW 3 Series G20 & M3 G80 Anti-Roll Bar Kit (2019+)
£503Sale price £503 Regular price -
BMW 3 Series G21 & M3 G81 Touring Carbon Fibre Roof by Alpha-N (2020+) BMW 3 Series G21 & M3 G81 Touring Carbon Fibre Roof by Alpha-N (2020+)
BMW 3 Series G21 & M3 G81 Touring Carbon Fibre Roof by Alpha-N (2020+)
£3,207Sale price £3,207 Regular price -
BMW 2 Series M240i G42 & 3 Series M340i G20 Arma Speed Carbon Fibre Cold Air Intake (2019+) BMW 2 Series M240i G42 & 3 Series M340i G20 Arma Speed Carbon Fibre Cold Air Intake (2019+)
BMW 2 Series M240i G42 & 3 Series M340i G20 Arma Speed Carbon Fibre Cold Air Intake (2019+)
£1,099Sale price £1,099 Regular price -
BMW Magnetic Gloss & Matte Pre-Preg Carbon Fibre Paddle Shifters Set by TXCP BMW Magnetic Gloss & Matte Pre-Preg Carbon Fibre Paddle Shifters Set by TXCP
In StockBMW Magnetic Gloss & Matte Pre-Preg Carbon Fibre Paddle Shifters Set by TXCP
£247Sale price £247 Regular price £274 -
2Forge ZF2 Semi-Forged Wheels -
2Forge ZF4 Semi-Forged Wheels -
2Forge ZF7 Semi-Forged Wheels -
BMW 3 Series G20 G21 Pre-LCI Pre-Preg Carbon Fibre Front Splitter by FORM (2018-2022) BMW 3 Series G20 G21 Pre-LCI Pre-Preg Carbon Fibre Front Splitter by FORM (2018-2022)
BMW 3 Series G20 G21 Pre-LCI Pre-Preg Carbon Fibre Front Splitter by FORM (2018-2022)
£595Sale price £595 Regular price -
TR87 V2 Pre-Preg Carbon Fibre Rear Wing by TREVORA TR87 V2 Pre-Preg Carbon Fibre Rear Wing by TREVORA
Pre-pregIn StockTR87 V2 Pre-Preg Carbon Fibre Rear Wing by TREVORA
£1,466Sale price £1,466 Regular price -
Magnetic Front Plate Refresher Kit by Plateless Magnetic Front Plate Refresher Kit by Plateless
In StockMagnetic Front Plate Refresher Kit by Plateless
£32Sale price £32 Regular price -
AUTOFresh 5 Pack Air Freshener Bundle -
AP Carbon Fibre Front Arch Guards for BMW 3 Series (2018+, G20 G21) -
AUTOID V1 Matte Sunstrip with Gloss Logo Overlay
Frequently asked questions
How do I know if my G20/G21 is pre-LCI or LCI?
Does the AUTOID carbon competition front splitter fit the G20 M Sport and M340i?
What ADRO products are available for the G20/G21 pre-LCI?
Is the Milltek exhaust for the G20/G21 available for both OPF and non-OPF models?
BMW G20 / G21 3 Series (2018–2022) Pre-LCI Parts & Accessories
The BMW G20 saloon and G21 Touring represent the seventh generation of the 3 Series - a car that set the benchmark for the executive saloon class with precise, rear-wheel drive handling dynamics, exceptional engine options and interior quality that challenged vehicles in the class above. This collection covers the pre-LCI G20/G21 (2018–2022 build dates) with a comprehensive range of performance upgrades, carbon fibre exterior parts, suspension solutions and exhaust systems.
At AUTOID, our G20/G21 pre-LCI range has been carefully curated for the specific bumper and body panel geometry of the 2018–2022 chassis. Key products include the AUTOID Competition Carbon Front Splitter, ADRO Carbon Rear Diffuser, AUTOID Gloss Black Mirror Covers, Milltek Sport M340i Exhaust System and Eibach Pro-Kit lowering springs - all confirmed fitments for the pre-LCI model.
It is important to note that the 2022+ G20/G21 LCI facelift introduced revised front and rear bumper profiles. Products designed for the pre-LCI (2018–2022) are not always compatible with the LCI model and vice versa. If your car was built in 2022, please check your build date carefully or contact our team to confirm your exact specification.
Key Product Areas:
- AUTOID carbon fibre competition front splitter (pre-LCI specific)
- ADRO carbon rear diffuser - 2x2 weave, OEM M Performance quality
- AUTOID gloss black mirror covers (G20/G21/G22/G23/G26)
- Milltek Sport exhaust system for M340i G20/G21 (GPF/OPF-back)
- Eibach Pro-Kit lowering springs (suitable for M340i and 3 Series M Sport)
- Genuine BMW M Performance exterior accessories