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Collection: BMW M3

You are now browsing for BMW M3 Parts & Upgrades

You are now browsing for BMW M3 Parts & Upgrades

Here at String Theory Garage we stock a large and ever expanding range of BMW Parts. A complete range of upgrades. From Suspension upgrades to ECU tuning we have you covered.

We also offer full fitting with ride-height, corner balancing, and geometry setup as well as other services from our garage in Stratford upon Avon.

BMW M3

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83 products

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BMW (82 products)
MINI (6 products)
Toyota (1 product)

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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (8 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (16 products)
1 Series (F40) 2019 - 2024 (13 products)
M2 (F87) 2016 - 2021 (21 products)
2 Series (F44 | F45 | F46) 2020 - Present (11 products)
2 Series (G42) 2021 - Present (11 products)
M2 (G87) 2023 - Present (29 products)
3 Series (E30) 1982 - 1994 (6 products)
3 Series (E36) 1990 - 2000 (7 products)
3 Series (E46) 1997 - 2006 (7 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (15 products)
3 Series (F30 | F31) 2011 - 2019 (16 products)
M3 (F80) 2014 - 2018 (39 products)
3 Series (G20 | G21 | G28) 2018 - Present (11 products)
M3 (G80 | G81) 2020 - Present (57 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (15 products)
M4 (F82 | F83) 2014 - 2020 (27 products)
4 Series (G22 | G23 | G26) 2020 - Present (11 products)
M4 (G82 | G83) 2020 - Present (35 products)
5 Series (F10 | F11) 2010 - 2017 (13 products)
5 Series (G30) 2016 - 2024 (12 products)
M5 (F90) 2017 - Present (14 products)
M6 (F06 | F12 | F13) 2012 - 2019 (13 products)
M8 (F91 | F92 | F93) 2019 - Present (12 products)
X Series (All Models) (15 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (5 products)
Z4 (E85 | E86) 2003 - 2008 (5 products)
Z4 (G29) 2018 - Present (11 products)
MINI JCW CLUBMAN (F54) (3 products)
MINI JCW COUNTRYMAN (F60) (3 products)
Clubman (F54) 2015 - 2024 (2 products)
Clubman (R55) 2007 - 2014 (1 product)
Cooper (F55 | F56 | F57) 2013 - 2024 (5 products)
Cooper (R50 | R52 | R53 | GP1) 2001 - 2008 (1 product)
Cooper (R56 | R57 | GP2) 2006 - 2015 (1 product)
Countryman (F60) 2017 - 2023 (4 products)
BMW 5 Series E60 | E61 (5 products)
BMW M5 (E60) (5 products)

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Coilovers & Shock Absorbers (15 products)
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Engine & ECU (11 products)
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Engine & ECU (Other) (11 products)
Exhaust (16 products)
Exhaust Valve Control (2 products)
Exterior & Trim (8 products)
Gearbox & Clutch (7 products)
Intake (4 products)
Interior (4 products)
Lowering Springs (2 products)
Splitters & Diffusers (4 products)
Suspension (24 products)
Suspension Arms (3 products)
Suspension Kits (17 products)
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Wheel Nuts & Studs (2 products)
Wheel Spacers (2 products)

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Akrapovic (16 products)
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Cargraphic (1 product)
Hardrace (1 product)
Milltek (5 products)
Mishimoto (1 product)
MMX (37 products)

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Chassis alignment (1 product)
Diffuser (4 products)
Engine & ECU (19 products)
Exterior (4 products)
Intake & Exhaust (20 products)
Seats & Interior (4 products)
Suspension (27 products)
Wheels & Tyres (4 products)

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83 products

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BMW (82 products)
MINI (6 products)
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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (8 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (16 products)
1 Series (F40) 2019 - 2024 (13 products)
M2 (F87) 2016 - 2021 (21 products)
2 Series (F44 | F45 | F46) 2020 - Present (11 products)
2 Series (G42) 2021 - Present (11 products)
M2 (G87) 2023 - Present (29 products)
3 Series (E30) 1982 - 1994 (6 products)
3 Series (E36) 1990 - 2000 (7 products)
3 Series (E46) 1997 - 2006 (7 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (15 products)
3 Series (F30 | F31) 2011 - 2019 (16 products)
M3 (F80) 2014 - 2018 (39 products)
3 Series (G20 | G21 | G28) 2018 - Present (11 products)
M3 (G80 | G81) 2020 - Present (57 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (15 products)
M4 (F82 | F83) 2014 - 2020 (27 products)
4 Series (G22 | G23 | G26) 2020 - Present (11 products)
M4 (G82 | G83) 2020 - Present (35 products)
5 Series (F10 | F11) 2010 - 2017 (13 products)
5 Series (G30) 2016 - 2024 (12 products)
M5 (F90) 2017 - Present (14 products)
M6 (F06 | F12 | F13) 2012 - 2019 (13 products)
M8 (F91 | F92 | F93) 2019 - Present (12 products)
X Series (All Models) (15 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (5 products)
Z4 (E85 | E86) 2003 - 2008 (5 products)
Z4 (G29) 2018 - Present (11 products)
MINI JCW CLUBMAN (F54) (3 products)
MINI JCW COUNTRYMAN (F60) (3 products)
Clubman (F54) 2015 - 2024 (2 products)
Clubman (R55) 2007 - 2014 (1 products)
Cooper (F55 | F56 | F57) 2013 - 2024 (5 products)
Cooper (R50 | R52 | R53 | GP1) 2001 - 2008 (1 products)
Cooper (R56 | R57 | GP2) 2006 - 2015 (1 products)
Countryman (F60) 2017 - 2023 (4 products)
BMW 5 Series E60 | E61 (5 products)
BMW M5 (E60) (5 products)

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Bushes & Bearings (3 products)
Coilovers & Shock Absorbers (15 products)
Drop Links (5 products)
Engine & ECU (11 products)
ECU Map | Tuning (2 products)
Engine & ECU (Other) (11 products)
Exhaust (16 products)
Exhaust Valve Control (2 products)
Exterior & Trim (8 products)
Gearbox & Clutch (7 products)
Intake (4 products)
Interior (4 products)
Lowering Springs (2 products)
Splitters & Diffusers (4 products)
Suspension (24 products)
Suspension Arms (3 products)
Suspension Kits (17 products)
Top Mounts (1 products)
Wheel Nuts & Studs (2 products)
Wheel Spacers (2 products)

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Akrapovic (16 products)
AST (22 products)
Cargraphic (1 products)
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Chassis alignment (1 products)
Diffuser (4 products)
Engine & ECU (19 products)
Exterior (4 products)
Intake & Exhaust (20 products)
Seats & Interior (4 products)
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Wheels & Tyres (4 products)

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83 products

MMX Adjustable Front Drop Links for BMW M2 M3 M4 (G80 G81, G82, G83 & G87)

MMX Adjustable Front Drop Links for BMW M2 M3 M4 (G80 G81, G82, G83 & G87)

Regular price £218.40 GBP

Regular price Sale price £218.40 GBP
MMX Adjustable Rear Drop Link BMW M2 (F87, G87) M3 (F80, G80) M4 (F82, G82, F83 & G83)

MMX Adjustable Rear Drop Link BMW M2 (F87, G87) M3 (F80, G80) M4 (F82, G82, F83 & G83)

Regular price £183.00 GBP

Regular price Sale price £183.00 GBP
MMX Billet Aluminium Coolant Cap 90mm for BMW - 17117639021

MMX Billet Aluminium Coolant Cap 90mm for BMW - 17117639021

Regular price £121.79 GBP

Regular price Sale price £121.79 GBP
MMX Billet Aluminium Fuel Filler Cap for all BMW Models

MMX Billet Aluminium Fuel Filler Cap for all BMW Models

Regular price £104.83 GBP

Regular price Sale price £104.83 GBP
MMX Billet Aluminium Oil Filler Cap Gloss Black - BMW - 11128655331

MMX Billet Aluminium Oil Filler Cap Gloss Black - BMW - 11128655331

Regular price £98.27 GBP

Regular price Sale price £98.27 GBP
MMX Billet Gear Shift Knob for BMW (All 6 Speed Manual Cars)

MMX Billet Gear Shift Knob for BMW (All 6 Speed Manual Cars)

Regular price £125.99 GBP

Regular price Sale price £125.99 GBP
MMX Billet Gear Shift Paddle Set – BMW E90 E92 E93 M3

MMX Billet Gear Shift Paddle Set – BMW E90 E92 E93 M3

Regular price £218.40 GBP

Regular price Sale price £218.40 GBP
MMX Chargepipe kit for BMW F8x S55 M2 Comp M3 M4

MMX Chargepipe kit for BMW F8x S55 M2 Comp M3 M4

Regular price £550.36 GBP

Regular price Sale price £550.36 GBP
MMX Cotton Panel Air Filters for BMW M2 Comp M3 M4 (F80, F82 & F87) (S55 Engine)

MMX Cotton Panel Air Filters for BMW M2 Comp M3 M4 (F80, F82 & F87) (S55 Engine)

Regular price £165.60 GBP

Regular price Sale price £165.60 GBP
MMX Crank Hub Capture Plate | BMW S55 | N55

MMX Crank Hub Capture Plate | BMW S55 | N55

Regular price £144.13 GBP

Regular price Sale price £144.13 GBP
MMX DCT Transmission Oil Cooler BMW E90 E92 E93 M3

MMX DCT Transmission Oil Cooler BMW E90 E92 E93 M3

Regular price £655.20 GBP

Regular price Sale price £655.20 GBP
MMX Differential Drive Shaft Heat Shields (Pair) for BMW M2 M3 M4 (G80 G81 G82 G83 G87)

MMX Differential Drive Shaft Heat Shields (Pair) for BMW M2 M3 M4 (G80 G81 G82 G83 G87)

Regular price £215.98 GBP

Regular price Sale price £215.98 GBP
MMX Front Control Arm Spherical Bushings | BMW G8x M2, M3 & M4

MMX Front Control Arm Spherical Bushings | BMW G8x M2, M3 & M4

Regular price £299.99 GBP

Regular price ~~£288.00 GBP~~ Sale price £299.99 GBP
MMX Front Wheel Arch Clearance Kit for BMW M2 M3 M4 (G80 G81 G82 G83 G87)

MMX Front Wheel Arch Clearance Kit for BMW M2 M3 M4 (G80 G81 G82 G83 G87)

Regular price £179.99 GBP

Regular price Sale price £179.99 GBP
MMX Gear shift paddles | F Series | Titanium Magnetic Paddle Inc Fitting kit

MMX Gear shift paddles | F Series | Titanium Magnetic Paddle Inc Fitting kit

Regular price £323.99 GBP

Regular price Sale price £323.99 GBP
MMX Gear shift paddles | G Series | Titanium Magnetic Paddle Inc Fitting kit

MMX Gear shift paddles | G Series | Titanium Magnetic Paddle Inc Fitting kit

Regular price £323.99 GBP

Regular price Sale price £323.99 GBP
MMX High-Capacity Baffled Differential Sump | BMW G8x M2, M3 & M4 (S58)

MMX High-Capacity Baffled Differential Sump | BMW G8x M2, M3 & M4 (S58)

Regular price £1,439.99 GBP

Regular price Sale price £1,439.99 GBP
MMX High-Flow Turbo Inlet Elbows | BMW G8X M2, M3 & M4 (S58)

MMX High-Flow Turbo Inlet Elbows | BMW G8X M2, M3 & M4 (S58)

Regular price £359.99 GBP

Regular price Sale price £359.99 GBP
MMX Hubcentric Wheel Spacers for BMW F-Series 12mm | 15mm

MMX Hubcentric Wheel Spacers for BMW F-Series 12mm | 15mm

Regular price From £94.50 GBP

Regular price Sale price From £94.50 GBP
MMX Hubcentric Wheel Spacers for BMW G-Series 12mm | 15mm | 18mm

MMX Hubcentric Wheel Spacers for BMW G-Series 12mm | 15mm | 18mm

Regular price From £94.50 GBP

Regular price Sale price From £94.50 GBP
MMX Lifetime Stainless Steel Oil Filter – BMW S58 (2019+) - 11428092620

MMX Lifetime Stainless Steel Oil Filter – BMW S58 (2019+) - 11428092620

Regular price £62.99 GBP

Regular price Sale price £62.99 GBP
MMX Locking Tapered Seat Wheel Nut Kit for BMW

MMX Locking Tapered Seat Wheel Nut Kit for BMW

Regular price £47.99 GBP

Regular price Sale price £47.99 GBP
MMX Magnetic oil sump plug for BMW & MINI

MMX Magnetic oil sump plug for BMW & MINI

Regular price £29.04 GBP

Regular price Sale price £29.04 GBP
MMX Oil filter housing for BMW S58 Engine M2 (G87) M3 (G80 G81) M4 (G82 G83)

MMX Oil filter housing for BMW S58 Engine M2 (G87) M3 (G80 G81) M4 (G82 G83)

Regular price £121.79 GBP

Regular price Sale price £121.79 GBP

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