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.

Filters

Filters
Sort by:

121 products

BMW 3 Series xDrive, M340i G20 & M440i Eibach Pro - Kit Lowering Spring Kit (2019+) - AUTOID - Lowering Springs - EibachBMW 3 Series xDrive, M340i G20 & M440i Eibach Pro - Kit Lowering Spring Kit (2019+) - AUTOID - Lowering Springs - Eibach
In Stock
Front Drop Height
20mm
Lowering Icon
Rear Drop Height
20mm
Lowering Icon
Save 10%
BMW M240i G42, M340i G20 & Toyota Supra Mk5 Active Valve Control Plug & Play System by Milltek Sport - AUTOID - Exhaust System - Milltek SportBMW M240i G42, M340i G20 & Toyota Supra Mk5 Active Valve Control Plug & Play System by Milltek Sport - AUTOID - Exhaust System - Milltek Sport
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
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)
BMW Genuine Black Fender Badge for BMW M Sport Models (F20 F22 F30 F40 F44) - AUTOID - Model Badges - BMW M PerformanceBMW Genuine Black Fender Badge for BMW M Sport Models (F20 F22 F30 F40 F44) - AUTOID - Model Badges - BMW M Performance
4.8
Rated 4.8 out of 5 stars
4.8 Stars (12 Reviews)
In Stock
Whilst Stocks Last
Carbon Fibre Competition Front Splitter for BMW 3 Series Pre - LCI (2018 - 2022, G20 G21) - AUTOID - Front Lips & Splitters - EssentialsCarbon Fibre Competition Front Splitter for BMW 3 Series Pre - LCI (2018 - 2022, G20 G21) - AUTOID - Front Lips & Splitters - Essentials
BMW Carbon Fibre Shark Fin Aerial Cover by TRE - AUTOID - Carbon Roofs & Accessories - TRETRE BMW Carbon Fibre Shark Fin Aerial Cover by TRE  Carbon Roofs & Accessories  AUTOID®
4.8
Rated 4.8 out of 5 stars
4.8 Stars (29 Reviews)
In Stock
BMW F Series & G Series Magnetic Gloss & Matte Pre - Preg Carbon Fibre Paddle Shifters Set - AUTOID - Paddle Shifters - TXCPBMW F Series & G Series Magnetic Gloss & Matte Pre - Preg Carbon Fibre Paddle Shifters Set - AUTOID - Paddle Shifters - TXCP
BMW 2 Series, M240i G42, M2 G87, 4 Series G22, M3 G80 & M4 G82 Genuine M Performance Alcantara Armrest - AUTOID - Model Badges - BMW M PerformanceBMW 2 Series, M240i G42, M2 G87, 4 Series G22, M3 G80 & M4 G82 Genuine M Performance Alcantara Armrest - AUTOID - Model Badges - BMW M Performance
4.7
Rated 4.7 out of 5 stars
4.7 Stars (3 Reviews)
AUTOID Matte Sunstrip with Gloss Logo Overlay - AUTOID - Vinyl Decals & Stickers - AUTOIDAUTOID Matte Sunstrip with Gloss Logo Overlay - AUTOID - Vinyl Decals & Stickers - AUTOID
4.6
Rated 4.6 out of 5 stars
4.6 Stars (12 Reviews)
In Stock
Whilst Stocks Last
BMW 2 Series 220i G42, 3 Series 330i G20, 4 Series 440i G22 & 5 Series G30 Gloss Black M Style Mirror Covers (2017+) - AUTOID - Mirror Covers - EssentialsBMW 2 Series 220i G42, 3 Series 330i G20, 4 Series 440i G22 & 5 Series G30 Gloss Black M Style Mirror Covers (2017+) - AUTOID - Mirror Covers - Essentials
4.9
Rated 4.9 out of 5 stars
4.9 Stars (24 Reviews)
In Stock
New Arrival
Zaero Design BMW M4 G82 EVO-S Gloss Black Rear Spoiler Lip by ZAERO (2021+)  Rear Spoilers  AUTOID  Zaero Design BMW M3 G80 Saloon & 3 Series G20 EVO-S Gloss Black Rear Spoiler Lip by ZAERO (2021+)  Rear Spoilers  AUTOID®
BMW G Series Bimecc 5x112 Silver Wheel Spacers Set with Bolts (2017+) - AUTOID - Wheel Spacers - BimeccBMW G Series Bimecc 5x112 Silver Wheel Spacers Set with Bolts (2017+) - AUTOID - Wheel Spacers - Bimecc
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
Genuine BMW M Performance Alcantara Key Case 3.0 (2017+, Fxx Gxx) - AUTOID - Key Covers - BMW M Performance
5.0
Rated 5.0 out of 5 stars
5.0 Stars (3 Reviews)
BMW M3 G80 & BMW 3 Series G20 Pre - Preg Carbon Fibre Competition Rear Spoiler by TRE (2018+) - AUTOID - Rear Spoilers - TREBMW M3 G80 & BMW 3 Series G20 Pre - Preg Carbon Fibre Competition Rear Spoiler by TRE (2018+) - AUTOID - Rear Spoilers - TRE
BMW F Series & G Series Fuel Cap Cover by Goldenwrench - AUTOID - Vehicle Dress Up Caps & Covers - Goldenwrench SupplyBMW F Series & G Series Fuel Cap Cover by Goldenwrench - AUTOID - Vehicle Dress Up Caps & Covers - Goldenwrench Supply
5.0
Rated 5.0 out of 5 stars
5.0 Stars (4 Reviews)
In Stock
Genuine BMW M Black Large Thermal Stainless Steel Travel Mug - AUTOID - Key Straps & Accessories - BMW M Performance
Genuine BMW M Performance Door Pin Set - AUTOID - Interior - BMW M PerformanceGenuine BMW M Performance Door Pin Set - AUTOID - Interior - BMW M Performance
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW M Performance Genuine 6-Speed Gear Shift KnobBMW M Performance Genuine 6-Speed Gear Shift Knob
LYTE BMW 3 Series G20 G21 Pre-LCI Gloss Black Competition Front Splitter by LYTE (2018-2022)  Front Lips & Splitters  AUTOIDLYTE BMW 3 Series G20 G21 Pre-LCI Gloss Black Competition Front Splitter by LYTE (2018-2022)  Front Lips & Splitters  AUTOID
BMW M5 G90 & G60 5 Series Pre - Preg Carbon Fibre PR - 1 Rear Spoiler by TRE (2024+) - AUTOID - Rear Spoilers - TREBMW M5 G90 & G60 5 Series Pre - Preg Carbon Fibre PR - 1 Rear Spoiler by TRE (2024+) - AUTOID - Rear Spoilers - TRE
TREVORA Key Faraday Box Sale price£29
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
In Stock
T - Carbon Pre - preg Carbon Fibre Key Cover for BMW (2015 - 2021, Fxx Gxx) - AUTOID - Key Covers - T - CarbonT - Carbon Pre - preg Carbon Fibre Key Cover for BMW (2015 - 2021, Fxx Gxx) - AUTOID - Key Covers - T - Carbon
4.8
Rated 4.8 out of 5 stars
4.8 Stars (11 Reviews)
In Stock
BMW F & G Series M Performance 5x112 56mm Floating Wheel Centre Cap Set (2018+) - AUTOID - Centre Caps - BMW M PerformanceBMW F & G Series M Performance 5x112 56mm Floating Wheel Centre Cap Set (2018+) - AUTOID - Centre Caps - BMW M Performance
4.0
Rated 4.0 out of 5 stars
4.0 Stars (1 Review)
In Stock
BMW M Performance BMW M Performance Genuine "BMW Logo" Tyre Air Valve Caps Set  Wheel Accessories  AUTOID®  BMW M Performance BMW M Performance Genuine "BMW Logo" Tyre Air Valve Caps Set  Wheel Accessories  AUTOID®
BMW G Series Hood Bonnet Latch Handle by Goldenwrench - AUTOID - Dashboard & Decorative Trim - Goldenwrench SupplyBMW G Series Hood Bonnet Latch Handle by Goldenwrench - AUTOID - Dashboard & Decorative Trim - Goldenwrench Supply
5.0
Rated 5.0 out of 5 stars
5.0 Stars (2 Reviews)
In Stock

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.