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Collection: BMW

You are now browsing for BMW Parts & Upgrades

Here at String... Read More

You are now browsing for BMW Parts & Upgrades

Here at String Theory Garage we stock a large and ever expanding range of BMW Parts. A complete range of upgrades, all tested, developed and proven. From Suspension upgrades to ECU tuning we have you covered. Parts and Upgrades available for BMW M1 | M2 | M3 | M4 | M5 | M135i | M140i | M235i | M240i |1 Series | 2 Series | 3 Series | 4 Series | 5 Series & More

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.

Upgrade your BMW's agility with top-tier performance parts & expert geometry setup - unleash unparalleled handling and speed today at String Theory Garage.

Nearside rear view of a grey BMW M2 G87 with black alloy wheels & an Akrapovič Titanium twin pipe double round exhaust fitted

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541 products

ST X Coilover Kit - BMW Z4 (E85, E86) Roadster, Coupe 02/03-

Sale

ST X Coilover Kit - BMW Z4 (E85, E86) Roadster, Coupe 02/03-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 1-series (E81, E87) Hatch 09/04-08/11

Sale

ST X Coilover Kit - BMW 1-series (E81, E87) Hatch 09/04-08/11

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 1-series (E82, E88) Coupe 10/07-

Sale

ST X Coilover Kit - BMW 1-series (E82, E88) Coupe 10/07-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 1-series (E82, E88) Convertible 03/08-

Sale

ST X Coilover Kit - BMW 1-series (E82, E88) Convertible 03/08-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 1-series (F20, F21) 2WD - without electronic dampers - front axle load up to 920kg

Sale

ST X Coilover Kit - BMW 1-series (F20, F21) 2WD - without electronic dampers - front axle load up to 920kg

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 1-series (F20, F21) 2WD - without electronic dampers - front axle load up to 1090kg

Sale

ST X Coilover Kit - BMW 1-series (F20, F21) 2WD - without electronic dampers - front axle load up to 1090kg

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW M135i / M140i (F20, F21) RWD

Sale

ST X Coilover Kit - BMW M135i / M140i (F20, F21) RWD

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 2-series (F22) Coupe 2WD - without electronic dampers - front axle load up to 920kg

Sale

ST X Coilover Kit - BMW 2-series (F22) Coupe 2WD - without electronic dampers - front axle load up to 920kg

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 2-series (F22) Coupe 2WD - without electronic dampers - front axle load up to 1090kg

Sale

ST X Coilover Kit - BMW 2-series (F22) Coupe 2WD - without electronic dampers - front axle load up to 1090kg

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 2-series (F23) Convertible 2WD - without electronic dampers 01/15-

Sale

ST X Coilover Kit - BMW 2-series (F23) Convertible 2WD - without electronic dampers 01/15-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW M235i / M240i (F22) Coupe 2WD - without electronic dampers 02/14-

Sale

ST X Coilover Kit - BMW M235i / M240i (F22) Coupe 2WD - without electronic dampers 02/14-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW M235i / M240i (F23) Convertible 2WD - without electronic dampers 01/15-

Sale

ST X Coilover Kit - BMW M235i / M240i (F23) Convertible 2WD - without electronic dampers 01/15-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW M3 (E36) Convertible - without electronic dampers 10/92-04/99

Sale

ST X Coilover Kit - BMW M3 (E36) Convertible - without electronic dampers 10/92-04/99

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (E46) Saloon, Touring, Coupe, Convertible 05/98-

Sale

ST X Coilover Kit - BMW 3-series (E46) Saloon, Touring, Coupe, Convertible 05/98-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (E46) Saloon, Touring, Coupe, Convertible - with one piece front main spring 05/98-

Sale

ST X Coilover Kit - BMW 3-series (E46) Saloon, Touring, Coupe, Convertible - with one piece front main spring 05/98-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series Compact (E46) 06/01-

Sale

ST X Coilover Kit - BMW 3-series Compact (E46) 06/01-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW M3 (E46) Coupe, Convertible 06/00-

Sale

ST X Coilover Kit - BMW M3 (E46) Coupe, Convertible 06/00-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (E90) Saloon 04/05-01/12

Sale

ST X Coilover Kit - BMW 3-series (E90) Saloon 04/05-01/12

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (E90, E91, E93) Touring, Convertible 09/05-

Sale

ST X Coilover Kit - BMW 3-series (E90, E91, E93) Touring, Convertible 09/05-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (E92) Coupe 09/06-

Sale

ST X Coilover Kit - BMW 3-series (E92) Coupe 09/06-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (E90, E92) Saloon, Coupe 4WD 11/05-01/12

Sale

ST X Coilover Kit - BMW 3-series (E90, E92) Saloon, Coupe 4WD 11/05-01/12

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (E91) Touring 4WD 11/05-

Sale

ST X Coilover Kit - BMW 3-series (E91) Touring 4WD 11/05-

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (F30) Saloon 2WD - without electronic dampers - front axle load up to 950kg

Sale

ST X Coilover Kit - BMW 3-series (F30) Saloon 2WD - without electronic dampers - front axle load up to 950kg

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale
ST X Coilover Kit - BMW 3-series (F30) Saloon 2WD - without electronic dampers - front axle load up to 1090kg

Sale

ST X Coilover Kit - BMW 3-series (F30) Saloon 2WD - without electronic dampers - front axle load up to 1090kg

Vendor:
ST Suspension

Regular price £622.50 GBP

Regular price ~~£691.67 GBP~~ Sale price £622.50 GBP

Sale

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