Collection: M135i F20 F21

KW V2 Coilovers - 1-series M135i / M140i (F20, F21); (1K2, 1K4) 2WD; with electronic dampers

KW Variant 2 (V2) Inox-Line Stainless Steel Coilovers for BMW 1 Series M135i/M140i F20/F21 xDrive 4WD with Electronic Dampers, Rebound & Height Adjustable (1K2/1K4)

KW Variant 2 (V2) Coilovers for BMW 1 Series M135i/M140i (F20/F21) xDrive 4WD Non-EDC (1K2/1K4) - Rebound Adjustable Inox-Line Height Adjustable Suspension Kit

KW Variant 3 (V3) inox-line Coilovers for BMW 1 Series M135i/M140i (F20/F21) 2WD with Electronic Dampers - Height Adjustable, Independent Rebound & Compression Damping (Chassis 1K2, 1K4)

KW Variant 3 (V3) Coilover Kit for BMW 1 Series M135i/M140i F20/F21 xDrive 4WD with Electronic Dampers (EDC) – Height Adjustable inox-line Suspension

Maxton Design Racing Durability Front Splitter with Flaps for BMW M135i F20 (2011-2015) – 10mm ABS Front Lip, Matte Black or Black/Red Core

Maxton Design Racing Durability Side Skirts Diffusers V2 (+Flaps) - BMW 1 Series F20 M135i/M140i M Sport (M Pack) 2011-2019 - Black with Gloss Flaps

Maxton Design Racing Durability Front Splitter / Front Lip for BMW M135i F20 1 Series (2011-2015) - 10mm ABS, Matte Black, Red Core Option

Maxton Design Racing Durability Rear Diffuser for BMW 1 Series M135i F20 (2011–2015) - 10mm ABS, Matte Black | Red Core Accent Option

Genuine Maxton Design Racing Durability Rear Side Splitters / Rear Spats (Rear Bumper Extensions) for BMW 1 Series M135i F20 2011-2015 - Matte Black 10mm ABS

Maxton Design Racing Durability Side Skirt Extensions/Diffusers for BMW 1 Series F21 M135i M140i M Sport (M Pack) 3‑Door (2011–2019) – 10mm ABS, Matte Black or Red Core

Maxton Design Gloss Black Rear Side Splitters for BMW 1 Series M135i F20 F21 (2011-2015 Pre-Facelift) - Rear Spats / Corner Splitters

Maxton Design V.2 Gloss Black Rear Diffuser/Valance for BMW M135i F20/F21 (2011–2015) OEM Fit

Maxton Design Rear Diffuser/Valance V1 Gloss Black for BMW M135i F40 & 1 Series M Sport F40 (2019+)

Maxton Design V1 Gloss Black Side Skirt Diffusers/Splitters for BMW 1 Series F20 M135i/M140i M Sport (M-Pack) 5‑Door 2011‑2019

Maxton Design Gloss Black V2 Side Skirts / Side Skirt Diffusers / Splitters for BMW 1 Series F20 M135i M140i M Sport M-Pack 5-Door (2011–2019)

Maxton Design Gloss Black Front Flaps/Winglets for BMW 1 Series M135i F20 (2011-2015) - Aero Canards Set with Fitting Kit (Requires Maxton BM1F20MCNC-FD1)

Maxton Design Gloss Black Rear Side Flaps (Rear Spats) for BMW 1 Series F20 M135i (2011–2015) – Requires BM1F20MCNC-RS1

Maxton Design Gloss Black Side Skirt Flaps for BMW M135i F20 1 Series 2011-2015

Maxton Design Gloss Black Side Flaps (Side Skirt Extensions) for BMW 1 Series F20 M135i/M140i/M-Pack 5-Door 2011–2019

Maxton Design Racing Side Skirts Diffusers/Extensions for BMW 1 Series F21 3-Door M135i/M140i M Sport (M-Pack) 2011-2019

Milltek OPF/GPF-Back Performance Exhaust System with GT-115 Burnt Titanium Trims for BMW M135i xDrive (F40) 5-Door 2019+ | T304 Stainless Steel, UK Made

Milltek Sport OPF/GPF-Back Exhaust System with GT-115 Cerakote Black Tips for BMW M135i xDrive (F40) 5-Door 2019+ | 304 Stainless Performance Upgrade

Milltek OPF/GPF-Back Performance Exhaust System with GT-115 Polished Trims for BMW M135i xDrive F40 5 Door (2019-on, OPF/GPF Equipped) – Stainless Steel, UK Made

Milltek Sport OPF/GPF-Back Performance Exhaust for BMW M135i xDrive F40 5-Door (2019+) with GT-115 Titanium Tips - T304 Stainless

Millway Motorsport Stainless Steel Brake Caliper Pistons (Set of 8) for BMW F2X M135i M140i M235i M240i & F8X M2 M3 M4 - Brembo Blue M Front Calipers - Track/Race Upgrade

Scorpion Exhausts Catalyst replacement - M135i 2012 - 2013

ST Lowering Spring Kit - 30/30 - 1 -series; F20, F21 (1K2, 1K4) saloon 09/11- M135i, M140i 125d

BMW M140i & M135i LCI (F20 F21) F1-Style Rear Centre Rain/Brake Light – Diffuser-Mount, Flashing/Steady, No-Drill – Compatible with Nforcd/KSB Aftermarket Diffusers

BMW 1 Series M140i & M135i LCI F20/F21 Rear Diffuser with F1 Brake Light & Rain Light - Flashing/Solid Modes - Aftermarket Complete Kit

BMW 1 Series F20/F21 LCI Fog Light Grilles (Pair) - Genuine OEM Front Bumper Replacements / Fog Lamp Delete Covers - Left & Right

Genuine BMW 1 Series F20 F21 Pre-LCI Fog Light Grilles – OEM Front Bumper Fog Lamp Covers/Blanking Plates (Fog Light Delete) – Left & Right Replacement Pair 2011–2015