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Collection: BMW X Series

You are now browsing for BMW X1 X2 X3 X4... Read More

You are now browsing for BMW X1 X2 X3 X4 X5 X6 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 X Series

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41 products

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BMW (39 products)
MINI (5 products)

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Car Model

1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (7 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (16 products)
1 Series (F40) 2019 - 2024 (16 products)
M2 (F87) 2016 - 2021 (14 products)
2 Series (F44 | F45 | F46) 2020 - Present (13 products)
2 Series (G42) 2021 - Present (11 products)
M2 (G87) 2023 - Present (15 products)
3 Series (E30) 1982 - 1994 (6 products)
3 Series (E36) 1990 - 2000 (6 products)
3 Series (E46) 1997 - 2006 (6 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (6 products)
3 Series (F30 | F31) 2011 - 2019 (16 products)
M3 (F80) 2014 - 2018 (14 products)
3 Series (G20 | G21 | G28) 2018 - Present (11 products)
M3 (G80 | G81) 2020 - Present (19 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (14 products)
M4 (F82 | F83) 2014 - 2020 (14 products)
4 Series (G22 | G23 | G26) 2020 - Present (11 products)
M4 (G82 | G83) 2020 - Present (15 products)
5 Series (F10 | F11) 2010 - 2017 (13 products)
5 Series (G30) 2016 - 2024 (11 products)
M5 (F90) 2017 - Present (15 products)
M6 (F06 | F12 | F13) 2012 - 2019 (13 products)
M8 (F91 | F92 | F93) 2019 - Present (14 products)
X Series (All Models) (41 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (6 products)
Z4 (E85 | E86) 2003 - 2008 (6 products)
Z4 (G29) 2018 - Present (11 products)
MINI JCW CLUBMAN (F54) (4 products)
MINI JCW COUNTRYMAN (F60) (4 products)
911 (964) 1989 - 1993 (1 product)
911 (993) 1993 - 1997 (1 product)
911 (996) 1997 - 2006 (1 product)
911 (997) 2004 - 2013 (1 product)
911 (991) 2011 - 2019 (1 product)
911 (992) 2018 - Present (1 product)
Boxster (986) 1996 - 2004 (1 product)
Cayman | Boxster (987) 2004 - 2012 (1 product)
Cayman | Boxster (981) 2012 - 2016 (1 product)
Cayman | Boxster | Spyder 718 (982) 2016 - Present (1 product)
Porsche (Other) (1 product)
Focus MK2 (C307) 2004 - 2010 (1 product)
Focus MK3 (C346) 2010 - 2018 (1 product)
Fiesta MK6 (B299) 2008 - 2017 (1 product)
Fiesta MK5 (BE256 | BE257) 2002 - 2008 (1 product)
Civic (EG) 1991 - 1995 (1 product)
Civic (EH) 1991 - 1995 (1 product)
Civic (EJ) 1991 - 1995 (1 product)
Civic (EK) 1995 - 2000 (1 product)
Civic (MA|MB|MC) 1995 - 2000 (1 product)
Civic Type R (EP3) 2001 - 2005 (1 product)
Civic Type R (FK8) 2017 - 2021 (1 product)
Civic Type R (FL5) 2022 - Present (1 product)
Civic Type R (FN2) 2007 - 2011 (1 product)
Civic Type R JDM (FD2) 2007 - 2011 (1 product)
Clubman (F54) 2015 - 2024 (5 products)
Clubman (R55) 2007 - 2014 (1 product)
Cooper (F55 | F56 | F57) 2013 - 2024 (6 products)
Cooper (R50 | R52 | R53 | GP1) 2001 - 2008 (1 product)
Cooper (R56 | R57 | GP2) 2006 - 2015 (1 product)
Countryman (F60) 2017 - 2023 (6 products)
GR Yaris Gen 1 (2020 - 2024) (1 product)
350Z | Fairlady Z (Z33) 2002 - 2008 (1 product)
A3 (8P) 2003 - 2014 (1 product)
A3 (8V) 2012 - 2020 (1 product)
A3 (8Y) 2019 - Present (1 product)
A4 (B8) 2009 - 2016 (1 product)
A4 (B9) 2017 - Present (1 product)
A5 (8T) 2008 - 2016 (1 product)
A5 (F5) 2016 - 2024 (1 product)
A-Class (W177) 2018 - Present (1 product)
BRZ (Z10) 2012 - 2021 (1 product)
BRZ (ZD8) 2021 - Present (1 product)
CLA (C118 | X118) 2019 - Present (1 product)
Clio II RS 1998 - 2005 (1 product)
Clio III RS 2005 - 2012 (1 product)
Clio IV RS 2012 - 2015 (1 product)
GR Supra MK5 (A90) 2019 - Present (1 product)
Impreza 2nd Gen (GD) 2000 - 2007 (1 product)
A-Class (W176) 2012 - 2018 (1 product)
Abarth 500 (312) 2009 - Present (1 product)
718 (1 product)
(968) 1991 - 1995 (1 product)
328 (Type F106) 1986 - 1989 (1 product)
348 (Type F119) 1989 - 1995 (1 product)
360 (Type F131) 2000 - 2005 (1 product)
370Z | Fairlady Z (Z34) 2008 - 2021 (1 product)
550 | 575M (Type F133) 1996 - 2006 (1 product)
599 (Type F141) 2007 - 2012 (1 product)
Accord (CL7) 2002 - 2008 (1 product)
C-Class (W204) 2007 - 2015 (1 product)
Cerbera 1996 - 2006 (1 product)
Chimaera 1992 - 2003 (1 product)
Civic Type R (FK2) 2015 - 2017 (1 product)
Corvette C5 Z06 2001 - 2004 (1 product)
Corvette C6 Z06 2005 - 2013 (1 product)
GR Yaris Gen 2 (2024+) (1 product)
BMW 5 Series E60 | E61 (5 products)
BMW M5 (E60) (5 products)
BMW M5 (G90 / G99) (1 product)

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Engine & ECU (8 products)
Engine & ECU (Other) (8 products)
Exhaust (10 products)
Exhaust Valve Control (6 products)
Exterior & Trim (5 products)
Gearbox & Clutch (3 products)
Interior (3 products)
Lowering Springs (1 product)
Splitters & Diffusers (4 products)
Suspension (1 product)
Suspension Arms (1 product)
Suspension Kits (1 product)
Tyres (1 product)
Wheel Nuts & Studs (2 products)
Wheel Spacers (1 product)

Brand (0)

Brand

Akrapovic (19 products)
AST (1 product)
Cargraphic (1 product)
MMX (19 products)
Nankang (1 product)

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Product type

Diffuser (4 products)
Engine & ECU (11 products)
Exterior (1 product)
Intake & Exhaust (16 products)
Seats & Interior (3 products)
Suspension (2 products)
Wheels & Tyres (4 products)

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41 products

Car Manufacturer

BMW (39 products)
MINI (5 products)

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Car Model

1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (7 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (16 products)
1 Series (F40) 2019 - 2024 (16 products)
M2 (F87) 2016 - 2021 (14 products)
2 Series (F44 | F45 | F46) 2020 - Present (13 products)
2 Series (G42) 2021 - Present (11 products)
M2 (G87) 2023 - Present (15 products)
3 Series (E30) 1982 - 1994 (6 products)
3 Series (E36) 1990 - 2000 (6 products)
3 Series (E46) 1997 - 2006 (6 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (6 products)
3 Series (F30 | F31) 2011 - 2019 (16 products)
M3 (F80) 2014 - 2018 (14 products)
3 Series (G20 | G21 | G28) 2018 - Present (11 products)
M3 (G80 | G81) 2020 - Present (19 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (14 products)
M4 (F82 | F83) 2014 - 2020 (14 products)
4 Series (G22 | G23 | G26) 2020 - Present (11 products)
M4 (G82 | G83) 2020 - Present (15 products)
5 Series (F10 | F11) 2010 - 2017 (13 products)
5 Series (G30) 2016 - 2024 (11 products)
M5 (F90) 2017 - Present (15 products)
M6 (F06 | F12 | F13) 2012 - 2019 (13 products)
M8 (F91 | F92 | F93) 2019 - Present (14 products)
X Series (All Models) (41 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (6 products)
Z4 (E85 | E86) 2003 - 2008 (6 products)
Z4 (G29) 2018 - Present (11 products)
MINI JCW CLUBMAN (F54) (4 products)
MINI JCW COUNTRYMAN (F60) (4 products)
911 (964) 1989 - 1993 (1 products)
911 (993) 1993 - 1997 (1 products)
911 (996) 1997 - 2006 (1 products)
911 (997) 2004 - 2013 (1 products)
911 (991) 2011 - 2019 (1 products)
911 (992) 2018 - Present (1 products)
Boxster (986) 1996 - 2004 (1 products)
Cayman | Boxster (987) 2004 - 2012 (1 products)
Cayman | Boxster (981) 2012 - 2016 (1 products)
Cayman | Boxster | Spyder 718 (982) 2016 - Present (1 products)
Porsche (Other) (1 products)
Focus MK2 (C307) 2004 - 2010 (1 products)
Focus MK3 (C346) 2010 - 2018 (1 products)
Fiesta MK6 (B299) 2008 - 2017 (1 products)
Fiesta MK5 (BE256 | BE257) 2002 - 2008 (1 products)
Civic (EG) 1991 - 1995 (1 products)
Civic (EH) 1991 - 1995 (1 products)
Civic (EJ) 1991 - 1995 (1 products)
Civic (EK) 1995 - 2000 (1 products)
Civic (MA|MB|MC) 1995 - 2000 (1 products)
Civic Type R (EP3) 2001 - 2005 (1 products)
Civic Type R (FK8) 2017 - 2021 (1 products)
Civic Type R (FL5) 2022 - Present (1 products)
Civic Type R (FN2) 2007 - 2011 (1 products)
Civic Type R JDM (FD2) 2007 - 2011 (1 products)
Clubman (F54) 2015 - 2024 (5 products)
Clubman (R55) 2007 - 2014 (1 products)
Cooper (F55 | F56 | F57) 2013 - 2024 (6 products)
Cooper (R50 | R52 | R53 | GP1) 2001 - 2008 (1 products)
Cooper (R56 | R57 | GP2) 2006 - 2015 (1 products)
Countryman (F60) 2017 - 2023 (6 products)
GR Yaris Gen 1 (2020 - 2024) (1 products)
350Z | Fairlady Z (Z33) 2002 - 2008 (1 products)
A3 (8P) 2003 - 2014 (1 products)
A3 (8V) 2012 - 2020 (1 products)
A3 (8Y) 2019 - Present (1 products)
A4 (B8) 2009 - 2016 (1 products)
A4 (B9) 2017 - Present (1 products)
A5 (8T) 2008 - 2016 (1 products)
A5 (F5) 2016 - 2024 (1 products)
A-Class (W177) 2018 - Present (1 products)
BRZ (Z10) 2012 - 2021 (1 products)
BRZ (ZD8) 2021 - Present (1 products)
CLA (C118 | X118) 2019 - Present (1 products)
Clio II RS 1998 - 2005 (1 products)
Clio III RS 2005 - 2012 (1 products)
Clio IV RS 2012 - 2015 (1 products)
GR Supra MK5 (A90) 2019 - Present (1 products)
Impreza 2nd Gen (GD) 2000 - 2007 (1 products)
A-Class (W176) 2012 - 2018 (1 products)
Abarth 500 (312) 2009 - Present (1 products)
718 (1 products)
(968) 1991 - 1995 (1 products)
328 (Type F106) 1986 - 1989 (1 products)
348 (Type F119) 1989 - 1995 (1 products)
360 (Type F131) 2000 - 2005 (1 products)
370Z | Fairlady Z (Z34) 2008 - 2021 (1 products)
550 | 575M (Type F133) 1996 - 2006 (1 products)
599 (Type F141) 2007 - 2012 (1 products)
Accord (CL7) 2002 - 2008 (1 products)
C-Class (W204) 2007 - 2015 (1 products)
Cerbera 1996 - 2006 (1 products)
Chimaera 1992 - 2003 (1 products)
Civic Type R (FK2) 2015 - 2017 (1 products)
Corvette C5 Z06 2001 - 2004 (1 products)
Corvette C6 Z06 2005 - 2013 (1 products)
GR Yaris Gen 2 (2024+) (1 products)
BMW 5 Series E60 | E61 (5 products)
BMW M5 (E60) (5 products)
BMW M5 (G90 / G99) (1 products)

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Engine & ECU (8 products)
Engine & ECU (Other) (8 products)
Exhaust (10 products)
Exhaust Valve Control (6 products)
Exterior & Trim (5 products)
Gearbox & Clutch (3 products)
Interior (3 products)
Lowering Springs (1 products)
Splitters & Diffusers (4 products)
Suspension (1 products)
Suspension Arms (1 products)
Suspension Kits (1 products)
Tyres (1 products)
Wheel Nuts & Studs (2 products)
Wheel Spacers (1 products)

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Brand

Akrapovic (19 products)
AST (1 products)
Cargraphic (1 products)
MMX (19 products)
Nankang (1 products)

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Product type

Diffuser (4 products)
Engine & ECU (11 products)
Exterior (1 products)
Intake & Exhaust (16 products)
Seats & Interior (3 products)
Suspension (2 products)
Wheels & Tyres (4 products)

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41 products

AST Adjustable Lowering Springs - BMW X5 4WD & X6 4WD (G05 F95 | G06 F96) 2018 - Present

Sale

AST Adjustable Lowering Springs - BMW X5 4WD & X6 4WD (G05 F95 | G06 F96) 2018 - Present

Regular price £900.00 GBP

Regular price ~~£936.00 GBP~~ Sale price £900.00 GBP

Sale
BMW M135i / X2 M35i (F40 / F39) / MINI JCW Countryman / Clubman (F54 / F60) | Akrapovic | Sound Kit

BMW M135i / X2 M35i (F40 / F39) / MINI JCW Countryman / Clubman (F54 / F60) | Akrapovic | Sound Kit

Regular price £461.62 GBP

Regular price Sale price £461.62 GBP
BMW M135i / X2 M35i (F40 /F39) | Akrapovic | Slip-On Line (Titanium)

BMW M135i / X2 M35i (F40 /F39) | Akrapovic | Slip-On Line (Titanium)

Regular price £3,872.33 GBP

Regular price Sale price £3,872.33 GBP
BMW X3 M / Competition (F97) | Akrapovic | Tail Pipe Set (Carbon)

BMW X3 M / Competition (F97) | Akrapovic | Tail Pipe Set (Carbon)

Regular price £1,717.84 GBP

Regular price Sale price £1,717.84 GBP
BMW X3 M / Competition / X4 M / Competition (F97 / F98) OPF/GPF | Akrapovic | Sound Kit

BMW X3 M / Competition / X4 M / Competition (F97 / F98) OPF/GPF | Akrapovic | Sound Kit

Regular price £454.64 GBP

Regular price Sale price £454.64 GBP
BMW X3 M / Competition / X4 M / Competition (F97 / F98) | 2020 | Akrapovic | Slip-On Line (Titanium)

BMW X3 M / Competition / X4 M / Competition (F97 / F98) | 2020 | Akrapovic | Slip-On Line (Titanium)

Regular price £3,594.60 GBP

Regular price Sale price £3,594.60 GBP
BMW X3 M / Competition / X4 M / Competition (F97 / F98) | 2020 | Akrapovic | Sound Kit

BMW X3 M / Competition / X4 M / Competition (F97 / F98) | 2020 | Akrapovic | Sound Kit

Regular price £536.22 GBP

Regular price Sale price £536.22 GBP
BMW X3 M / Competition / X4 M / Competition (F97 / F98) | Akrapovic | Evolution Link Pipe Set (Titanium)

BMW X3 M / Competition / X4 M / Competition (F97 / F98) | Akrapovic | Evolution Link Pipe Set (Titanium)

Regular price £2,469.19 GBP

Regular price Sale price £2,469.19 GBP
BMW X3 M / Competition / X4 M / Competition (F97 / F98) | Akrapovic | Slip-On Line Exhaust System (Titanium)

BMW X3 M / Competition / X4 M / Competition (F97 / F98) | Akrapovic | Slip-On Line Exhaust System (Titanium)

Regular price £4,035.67 GBP

Regular price Sale price £4,035.67 GBP
BMW X4 M / Competition (F98) | Akrapovic | Rear Carbon Diffuser (High Gloss)

BMW X4 M / Competition (F98) | Akrapovic | Rear Carbon Diffuser (High Gloss)

Regular price £1,934.05 GBP

Regular price Sale price £1,934.05 GBP
BMW X4 M / Competition (F98) | Akrapovic | Tail Pipe Set (Carbon)

BMW X4 M / Competition (F98) | Akrapovic | Tail Pipe Set (Carbon)

Regular price £1,717.84 GBP

Regular price Sale price £1,717.84 GBP
BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2020 | Akrapovic | Evolution Link Pipe Set (Titanium)

BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2020 | Akrapovic | Evolution Link Pipe Set (Titanium)

Regular price £2,868.11 GBP

Regular price Sale price £2,868.11 GBP
BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2020 | Akrapovic | Slip-On Line (Titanium)

BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2020 | Akrapovic | Slip-On Line (Titanium)

Regular price £7,180.54 GBP

Regular price Sale price £7,180.54 GBP
BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2020—2023 | Akrapovic | Sound Kit

BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2020—2023 | Akrapovic | Sound Kit

Regular price £461.62 GBP

Regular price Sale price £461.62 GBP
BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2021—2023 | Akrapovic | Slip-On Line Exhaust System (Titanium)

BMW X5 M / Competition / X6 M / Competition (F95 / F96) | 2021—2023 | Akrapovic | Slip-On Line Exhaust System (Titanium)

Regular price £6,648.65 GBP

Regular price Sale price £6,648.65 GBP
BMW X5 M / Competition / X6 M / Competition (F95 / F96) | Akrapovic | Rear Carbon Diffuser (High Gloss)

BMW X5 M / Competition / X6 M / Competition (F95 / F96) | Akrapovic | Rear Carbon Diffuser (High Gloss)

Regular price £1,423.79 GBP

Regular price Sale price £1,423.79 GBP
BMW X5 M / Competition / X6 M / Competition (F95 / F96) | Akrapovic | Rear Carbon Diffuser (Matte)

Sold out

BMW X5 M / Competition / X6 M / Competition (F95 / F96) | Akrapovic | Rear Carbon Diffuser (Matte)

Regular price £1,423.78 GBP

Regular price Sale price £1,423.78 GBP

Sold out
BMW X5 M / X6 M (F85 / F86) | Akrapovic | Rear Carbon Diffuser

BMW X5 M / X6 M (F85 / F86) | Akrapovic | Rear Carbon Diffuser

Regular price £1,264.86 GBP

Regular price Sale price £1,264.86 GBP
BMW X5 M / X6 M (F85 / F86) | Akrapovic | Sound Kit

BMW X5 M / X6 M (F85 / F86) | Akrapovic | Sound Kit

Regular price £757.84 GBP

Regular price Sale price £757.84 GBP
BMW X5 M/X6 M (F85/F86) | Akrapovic | Evolution Line Exhaust System (Titanium)

Sold out

BMW X5 M/X6 M (F85/F86) | Akrapovic | Evolution Line Exhaust System (Titanium)

Regular price £7,349.54 GBP

Regular price Sale price £7,349.54 GBP

Sold out
Cargraphic Exhaust Valve Controller for BMW G8X & F8X M2 M3 M4

Cargraphic Exhaust Valve Controller for BMW G8X & F8X M2 M3 M4

Regular price £469.00 GBP

Regular price Sale price £469.00 GBP
MMR 4-pinned single piece crank hub for BMW N55 & S55

MMR 4-pinned single piece crank hub for BMW N55 & S55

Regular price From £818.99 GBP

Regular price Sale price From £818.99 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

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