Option code 337 · Performance
M Sport package
The factory M Sport bundle — aero kit, sport suspension and seats, M steering wheel, Shadowline trim. The single most-checked box on a BMW build sheet.
Documented on
- E/F/G-generation models
How to confirm it on a real car
BMW records factory equipment on the vehicle order record (and readable from the VIN). Stickers go missing and cars get modified, so the ground truth for any specific VIN is the factory build record: every option code the car was born with, including 337 if it was ordered.
Was 337 on your car's original build?
The CarWhere build sheet decodes any BMW VIN into its full factory record — every option code, the original paint, trim and equipment, as built. $9.99, instant.
More performance codes
Independent reference; not affiliated with BMW. Applicability varies by market and model year.