Red BMW 4 Series Gran Coupé in side profile, parked in front of a glass office building and a rusted steel staircase

BMW G26 4 Series Gran Coupé (2021+) Performance & Styling Upgrades

Enhance your BMW G26 4 Series Gran Coupé (2021+) 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 components designed to elevate both look and driving dynamics.

BMW G26 4 Series Gran Coupé (2021+) Performance & Styling Upgrades

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  • Acexxon Universal Front Splitter Protection Kit - AUTOID® - Front Lips & Splitters - Acexxon Motorsports

    Acexxon Universal Front Splitter Protection Kit

    Acexxon Universal Front Splitter Protection Kit

    (8)

    €71,95
    In stock
  • BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Front Splitter by FORM (2021+) - AUTOID® - Front Lips & Splitters - FORM Industries

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Front Splitter by FORM (2021+)

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Front Splitter by FORM (2021+)
    €1.737,95
  • BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Side Skirts by FORM (2021+) - AUTOID® - Side Skirts & Winglets - FORM Industries

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Side Skirts by FORM (2021+)

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Side Skirts by FORM (2021+)
    €1.810,95
  • BMW 4 Series Gran Coupe G26 Pre-Preg Carbon Fibre Rear Diffuser Set by FORM (2021+) - AUTOID® - Rear Diffusers - FORM Industries

    BMW 4 Series Gran Coupe G26 Pre-Preg Carbon Fibre Rear Diffuser Set by FORM (2021+)

    BMW 4 Series Gran Coupe G26 Pre-Preg Carbon Fibre Rear Diffuser Set by FORM (2021+)
    €1.737,95
  • 2Forge ZF1 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    2Forge ZF1 Semi-Forged Wheels

    2Forge ZF1 Semi-Forged Wheels
    €241,95
  • BMW 4 Series Gran Coupe G26 Pre-Preg Carbon Fibre T-CSL Front Kidney Grilles with ACC Fitment by FORM (2021+) - AUTOID® - Front Grille - FORM Industries

    BMW 4 Series Gran Coupe G26 Pre-Preg Carbon Fibre T-CSL Front Kidney Grilles with ACC Fitment by FORM (2021+)

    BMW 4 Series Gran Coupe G26 Pre-Preg Carbon Fibre T-CSL Front Kidney Grilles with ACC Fitment by FORM (2021+)
    €1.214,95
  • 2Forge ZF6 Semi-Forged Wheels - AUTOID® - Flow Forged Wheels - 2Forge

    2Forge ZF6 Semi-Forged Wheels

    2Forge ZF6 Semi-Forged Wheels

    (4)

    €288,95
  • BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Rear Spoiler by FORM (2021+) - AUTOID® - Rear Spoilers - FORM Industries

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Rear Spoiler by FORM (2021+)

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Rear Spoiler by FORM (2021+)
    €375,95
  • BMW 2 Series G42, 3 Series G20, 4 Series G22 Gloss Black M Style Mirror Covers by FORM (2017+) - AUTOID® - Mirror Covers - FORM Industries
    Sold out

    BMW 2 Series G42, 3 Series G20, 4 Series G22 Gloss Black M Style Mirror Covers by FORM (2017+)

    BMW 2 Series G42, 3 Series G20, 4 Series G22 Gloss Black M Style Mirror Covers by FORM (2017+)

    (27)

    €96,95
  • BMW 2 Series G42, 3 Series G20, 4 Series G22 Pre-Preg Carbon Fibre Mirror Covers by FORM (2017+) - AUTOID® - Mirror Covers - FORM Industries

    BMW 2 Series G42, 3 Series G20, 4 Series G22 Pre-Preg Carbon Fibre Mirror Covers by FORM (2017+)

    BMW 2 Series G42, 3 Series G20, 4 Series G22 Pre-Preg Carbon Fibre Mirror Covers by FORM (2017+)

    (7)

    €521,95
  • BMW 2 Series 220i G42, 3 Series 330i G20 & 4 Series 440i G22 Pre-preg Carbon Fibre M Style Mirror Covers by FORM (2017+) - AUTOID® - Mirror Covers - FORM Industries

    BMW 2 Series 220i G42, 3 Series 330i G20 & 4 Series 440i G22 Pre-preg Carbon Fibre M Style Mirror Covers by FORM (2017+)

    BMW 2 Series 220i G42, 3 Series 330i G20 & 4 Series 440i G22 Pre-preg Carbon Fibre M Style Mirror Covers by FORM (2017+)

    (2)

    €424,95
    In stock
  • BMW M Sport Pre-Preg Carbon Fibre Steering Wheel Trim by FORM (2018-2024) - AUTOID® - Steering Wheel Trim - FORM Industries

    BMW M Sport Pre-Preg Carbon Fibre Steering Wheel Trim by FORM (2018-2024)

    BMW M Sport Pre-Preg Carbon Fibre Steering Wheel Trim by FORM (2018-2024)

    (33)

    €176,95
    In stock
  • BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Shark Fin Aerial Cover by FORM (2022+) - AUTOID® - Carbon Roofs & Accessories - FORM Industries

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Shark Fin Aerial Cover by FORM (2022+)

    BMW 4 Series & i4 Gran Coupe G26 Pre-Preg Carbon Fibre Shark Fin Aerial Cover by FORM (2022+)

    (1)

    €120,95
    In stock
  • BMW Carbon Fibre Shark Fin Aerial Cover by FORM - AUTOID® - Carbon Roofs & Accessories - FORM Industries

    BMW Carbon Fibre Shark Fin Aerial Cover by FORM

    BMW Carbon Fibre Shark Fin Aerial Cover by FORM

    (30)

    €59,95
    In stock
  • AUTOID V1 Matte Sunstrip with Gloss Logo Overlay - AUTOID® - Vinyl Decals & Stickers - AUTOID

    AUTOID V2 Matte Sunstrip with Gloss Logo Overlay

    AUTOID V2 Matte Sunstrip with Gloss Logo Overlay

    (12)

    €18,95
    In stock
  • BMW 4 Series G22, 4 Series Gran Coupe & i4 G26 Wheel Spacers Kit 5x112 by Bimecc (2020+) - AUTOID® - Wheel Spacers - Bimecc

    BMW 4 Series G22, 4 Series Gran Coupe & i4 G26 Wheel Spacers Kit 5x112 by Bimecc (2020+)

    BMW 4 Series G22, 4 Series Gran Coupe & i4 G26 Wheel Spacers Kit 5x112 by Bimecc (2020+)

    (1)

    €241,95
  • Full Stud Conversion Kit for BMW F & G Series & Toyota Supra by Bimecc (2012+) - AUTOID® - Wheel Accessories - Bimecc

    Full Stud Conversion Kit for BMW F & G Series & Toyota Supra by Bimecc (2012+)

    Full Stud Conversion Kit for BMW F & G Series & Toyota Supra by Bimecc (2012+)

    (6)

    €103,95
  • BMW 1 Series F40, 2 Series G42, 3 Series G20 & 4 Series G22 Bright Red Start Engine Stop Button - AUTOID® - Buttons - FORM Industries
    Sold out

    BMW 1 Series F40, 2 Series G42, 3 Series G20 & 4 Series G22 Bright Red Start Engine Stop Button

    BMW 1 Series F40, 2 Series G42, 3 Series G20 & 4 Series G22 Bright Red Start Engine Stop Button

    (29)

    €18,95
  • BMW F & G Series T-Carbon Pre-preg Carbon Fibre Key Cover (2017-2023) - AUTOID® - Key Covers - T-Carbon

    BMW F & G Series T-Carbon Pre-preg Carbon Fibre Key Cover (2017-2023)

    BMW F & G Series T-Carbon Pre-preg Carbon Fibre Key Cover (2017-2023)

    (11)

    €54,95
    In stock
  • BMW Magnetic Aluminium & Carbon Paddle Shifters Set by Maed - AUTOID® - Paddle Shifters - Maed

    BMW Magnetic Aluminium & Carbon Paddle Shifters Set by Maed

    BMW Magnetic Aluminium & Carbon Paddle Shifters Set by Maed

    (2)

    €528,95

Frequently asked questions

Enhance your BMW G26 4 Series Gran Coupé (2021+) 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 components designed to elevate both look and driving dynamics.

Refine your vehicle’s sound with performance exhausts, sharpen handling with suspension enhancements, and transform exterior styling with high-quality carbon fibre and gloss black aero upgrades — all selected for precision fitment and enthusiast-ready quality.

Why Choose AUTOID

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

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 automotive enthusiasts.