BMW E93 Convertible engine undertray 51758046342 for 325i 330i M Aerodynamics

Direct-fit OEM engine undertray for E93 Convertibles with M Aerodynamics package. Fits 325i and 330i models (2005-2013) only - no guesswork, no trimming.

Why it matters: Restores factory aerodynamics, protects the sump and ancillaries from stone chips and road debris, and seals the underbody to reduce lift at speed.

• Part number 51758046342 - genuine BMW, not a pattern copy
• Includes all mounting seals for plug-and-play fitment
• Correct for cars specified with M Aerodynamics (not standard spec)