M Performance Aerodynamics for BMW 4 Series G23 Convertible LCI M440i (2025)
This M Performance Aerodynamics technical drawing provides a detailed breakdown of the assembly for the 4 Series G23 Convertible LCI M440i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| i | Note: The installation instructions are not included in the retrofit kit. The installation instructions shall be printed out from the Electronic Parts Catalog (EPC) on that day and given to the customer. Components that are not listed in the installation instructions are installed according to ISTA/AIR. Note: For Mainland China: Retrofitting not following GA-801 2019 is only allowed for use on racetrack and not for use on public roads according to the relevant retrofitting regulation. For G22 and G23 Mirror Caps, Side Sill Attachments, Roof Antenna Cover and Rear Spoilers do not follow GA-801 2019. For G22 only: As front attachments are only released in combination with rear spoilers, they have to be treated as parts which do not follow GA-801 2019. |
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| For vehicles with M Aerodynamics package |
S715A=Yes |
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| 02 | Trim on grill, side, left | CFK | 1 | 51118077353 | Shop at ECS Tuning | |||||
| 02 | Trim on grill, side, right | CFK | 1 | 51118077354 | Shop at ECS Tuning | |||||
| 06 | Aero Flick right | M PERFORMANCE | 1 | 51112473232 | Shop at ECS Tuning | |||||
| only in conjunction with | ||||||||||
| 06 | Aero Flick left | M PERFORMANCE | 1 | 51112473233 | Shop at ECS Tuning | |||||
| only in conjunction with | ||||||||||
| -- | Adhesive, Betafill 217 | 80ML | 1 | 83195B3A735 | Shop at ECS Tuning | |||||
| -- | Betaclean 3350 | 100ML | 1 | 83195B3C6E7 | Shop at ECS Tuning | |||||
| 07 | M logos side high-gloss black | M PERFORMANCE | 1 | 51145A4B373 | Shop at ECS Tuning | |||||
| 08 | Cover cap carbon, left | 1 | 51168075063 | Shop at ECS Tuning | ||||||
| 08 | Cover cap carbon, right | 1 | 51168075064 | Shop at ECS Tuning | ||||||
| 09 | Foil application Frozen Black left/right | M PERFORMANCE | 1 | 51145A11FA3 | Shop at ECS Tuning | |||||
| 10 | Cover, entrance | M PERFORMANCE | 2 | 51472472521 | Shop at ECS Tuning | |||||
| For vehicles with M Aerodynamics package |
S715A=Yes |
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| 11 | Rocker panel cover, carbon, right | M PERFORMANCE | 1 | 51192473036 | Shop at ECS Tuning | |||||
| only in conjunction with | ||||||||||
| 11 | Rocker panel cover, carbon, left | M PERFORMANCE | 1 | 51192473037 | Shop at ECS Tuning | |||||
| only in conjunction with | ||||||||||
| -- | Adhesive, Betafill 217 | 80ML | 1 | 83195B3A735 | Shop at ECS Tuning | |||||
| -- | Betaclean 3350 | 100ML | 1 | 83195B3C6E7 | Shop at ECS Tuning | |||||
| -- | Decal kit | M PERFORMANCE | 1 | 51142461811 | Shop at ECS Tuning | |||||
| 12 | Decal kit | M PERFORMANCE | 1 | 51142461811 | Shop at ECS Tuning | |||||
| For vehicles with M Aerodynamics package |
S715A=Yes |
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| 13 | Foil applicat.for side sill Frozen Black | M PERFORMANCE | 1 | 51145A12C04 | Shop at ECS Tuning | |||||
| 15 | Tank cap, cap, carbon | M PERFORMANCE | 1 | 16112472988 | Shop at ECS Tuning | |||||
| 18 | Lettering, black, painted | M440D | 1 | 51142472851 | Shop at ECS Tuning | |||||
| 19 | Lettering, black, painted | M440I | 1 | 51142472852 | Shop at ECS Tuning | |||||
See Also
Frequently Asked Questions
- What assembly is shown in the BMW 4 Series G23 Convertible LCI M440i M Performance Aerodynamics?
- This technical diagram illustrates the M Performance Aerodynamics within the Retrofitting / conversion / accessories group for the 4 Series G23 Convertible LCI M440i produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the Trim on grill, side, left (Part #51118077353).
- Which models use the hardware listed in this M Performance Aerodynamics?
- The hardware and components featured in the M Performance Aerodynamics are specific to the 4 Series G23 Convertible LCI M440i produced during 2025. These technical specifications ensure that parts like the Trim on grill, side, left (51118077353) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the M Performance Aerodynamics assembly?
- Each item in the M Performance Aerodynamics corresponds to the numbered list below the illustration. For the 4 Series G23 Convertible LCI M440i, you can identify the Trim on grill, side, left by locating its position on the schematic, which then links to the official BMW part number 51118077353 for the Retrofitting / conversion / accessories section.