AUTOID®

Upgrade your BMW G20 / G21 3 Series (2018–2022) with premium performance and styling parts from AUTOID. This collection features carbon fibre front splitters, rear diffusers, side skirts and spoilers, alongside sport exhaust systems, suspension upgrades, and wheel fitment solutions designed to enhance both looks and driving dynamics.

Refine your sound with performance exhausts, improve handling with lowering springs and coilovers, and elevate your exterior with premium carbon fibre aero and gloss black upgrades — all chosen for precision fitment and enthusiast-ready quality.

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119 products

Single Alloy
2Forge ZF1 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge2Forge ZF1 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge
2Forge ZF1 Semi-Forged Wheels Sale priceFrom €195,95
+2
Single Alloy
2Forge ZF5 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge2Forge ZF5 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge
2Forge ZF5 Semi-Forged Wheels Sale priceFrom €235,95
Single Alloy
2Forge ZF3 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge2Forge ZF3 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge
2Forge ZF3 Semi-Forged Wheels Sale priceFrom €333,95
BMW M340i Genuine M Performance Black High Gloss Model Badge - AUTOID - Model Badges - BMW M Performance
3.0
Rated 3.0 out of 5 stars
3.0 Stars (2 Reviews)
BMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+) - AUTOID - Exhaust System - Milltek SportBMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+) - AUTOID - Exhaust System - Milltek Sport
BMW 3 Series M340i G20 G21 (Pre - LCI) Carbon Fibre Front Splitter by Adro (2018 - 2022) - AUTOID - Front Lips & Splitters - AdroBMW 3 Series M340i G20 G21 (Pre - LCI) Carbon Fibre Front Splitter by Adro (2018 - 2022) - AUTOID - Front Lips & Splitters - Adro
BMW 3 Series, M340i G20 & M3 G80 Pre - Preg Carbon Fibre Rear Spoiler by Adro (2018+) - AUTOID - Rear Spoilers - AdroBMW 3 Series, M340i G20 & M3 G80 Pre - Preg Carbon Fibre Rear Spoiler by Adro (2018+) - AUTOID - Rear Spoilers - Adro
BMW 3 Series M340i G20 Carbon Fibre Side Skirt by Adro (2018+) - AUTOID - Side Skirts & Winglets - AdroBMW 3 Series M340i G20 Carbon Fibre Side Skirt by Adro (2018+) - AUTOID - Side Skirts & Winglets - Adro
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW 3 Series M340i G20 (Pre - LCI) Carbon Fibre Rear Diffuser by Adro (2018 - 2022) - AUTOID - Rear Diffusers - AdroBMW 3 Series M340i G20 (Pre - LCI) Carbon Fibre Rear Diffuser by Adro (2018 - 2022) - AUTOID - Rear Diffusers - Adro
4.0
Rated 4.0 out of 5 stars
4.0 Stars (1 Review)
Eibach BMW 3 Series G20 & M3 G80 Anti - Roll Bar Kit (2019+) - AUTOID - Anti - Roll Bar - Eibach
BMW 3 Series G21 & M3 G81 Touring Carbon Fibre Roof by Alpha - N (2020+) - AUTOID - Carbon Roofs & Accessories - Alpha - NBMW 3 Series G21 & M3 G81 Touring Carbon Fibre Roof by Alpha - N (2020+) - AUTOID - Carbon Roofs & Accessories - Alpha - N
BMW 2 Series M240i G42 & 3 Series M340i G20 Arma Speed Carbon Fibre Cold Air Intake (2019+) - AUTOID - Air Intakes - Arma SpeedBMW 2 Series M240i G42 & 3 Series M340i G20 Arma Speed Carbon Fibre Cold Air Intake (2019+) - AUTOID - Air Intakes - Arma Speed
Maed BMW Magnetic Paddle Shifters Set by Maed  Paddle Shifters  AUTOID  Maed BMW Magnetic Paddle Shifters Set by Maed  Paddle Shifters  AUTOID
5.0
Rated 5.0 out of 5 stars
5.0 Stars (2 Reviews)
In Stock
Staff Favourite
BMW M3 G80 & 3 Series G20 Pre - preg Carbon Fibre PR - 1 Rear Spoiler by TRE (2018+) - AUTOID - Rear Spoilers - TREBMW M3 G80 & 3 Series G20 Pre - preg Carbon Fibre PR - 1 Rear Spoiler by TRE (2018+) - AUTOID - Rear Spoilers - TRE
5.0
Rated 5.0 out of 5 stars
5.0 Stars (3 Reviews)
In Stock
Single Alloy
2Forge ZF2 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge2Forge ZF2 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge
2Forge ZF2 Semi-Forged Wheels Sale priceFrom €331,95
Single Alloy
2Forge ZF4 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge2Forge ZF4 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge
2Forge ZF4 Semi-Forged Wheels Sale priceFrom €421,95
Single Alloy
2Forge ZF7 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge2Forge ZF7 Semi - Forged Wheels - AUTOID - Flow Forged Wheels - 2Forge
2Forge ZF7 Semi-Forged Wheels Sale priceFrom €221,95
BMW 2 Series G42, M2 G87, M3 G80 & M4 G82 LED Carbon Fibre Steering Wheel by OHC - AUTOID - Steering Wheels - OHC
BMW 3 Series G20 G21 Pre - LCI Carbon Fibre Performance Front Splitter by TRE (2018 - 2022) - AUTOID - Front Lips & Splitters - TREBMW 3 Series G20 G21 Pre - LCI Carbon Fibre Performance Front Splitter by TRE (2018 - 2022) - AUTOID - Front Lips & Splitters - TRE
Whilst Stocks Last
BMW M2 F87, M3 G80, M4 G82, TR87 V2 Pre - Preg Carbon Fibre Rear Wing by TRE - AUTOID - Rear Wings - TRETR87 V2 Pre - Preg Carbon Fibre Rear Wing - AUTOID - Rear Wings - TRE
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
Bundle DealCustomer Favourite

Upgrade your BMW G20 / G21 3 Series (2018–2022) with premium performance and styling parts from AUTOID. This collection features carbon fibre front splitters, rear diffusers, side skirts and spoilers, alongside sport exhaust systems, suspension upgrades, and wheel fitment solutions designed to enhance both looks and driving dynamics.

Refine your sound with performance exhausts, improve handling with lowering springs and coilovers, and elevate your exterior with premium carbon fibre aero and gloss black upgrades — all chosen for precision fitment and enthusiast-ready quality.

Why Choose AUTOID

At AUTOID we specialise in premium BMW and performance car upgrades, sourcing high-quality parts from trusted global brands with proven fitment and durability. Our curated selection focuses on genuine improvements in sound, handling, styling and driving experience — whether you’re building a refined daily driver or a standout show car.

With fast UK delivery, expert product support, and a strong focus on OEM+ aesthetics, carbon fibre styling, performance exhausts, suspension upgrades and stance solutions, AUTOID is the destination for serious enthusiasts.