Quick answer: BMW 5 Series G30 body kit compatibility depends on sedan or wagon body style, pre-LCI or LCI year, standard bumper or M Sport bumper, parking sensor layout, camera/radar equipment, exhaust outlet style and whether the upgrade is a bumper-only change or a full M5-style / M Performance-style conversion.
Who This Guide Is For
This guide is for BMW G30/G31 owners, workshops, importers and distributors checking front bumper kits, rear bumpers, diffusers, side skirts, grilles, spoilers and carbon exterior parts before ordering.
Vehicle Details To Confirm
- Chassis: BMW 5 Series G30 sedan or G31 Touring/wagon.
- Year: pre-LCI and LCI models can have different bumper, grille and light-area details.
- Original package: standard bumper, M Sport bumper, M Performance style or already modified exterior.
- Equipment: PDC parking sensors, front camera, radar/ACC, washer covers and exhaust layout.
- Target style: M Sport, M5-style, M Performance, carbon package or widebody upgrade.
Main Compatibility Checks
| Part | Check Before Ordering | Common Risk |
|---|---|---|
| Front bumper | Pre-LCI/LCI, standard vs M Sport, PDC holes, camera/radar area and lower grille | Wrong bumper version can affect grille, headlight edge and sensor fitment. |
| Rear bumper | Sedan/wagon body style, reflector shape, PDC quantity and bracket points | Rear bumper parts may not interchange between G30 and G31. |
| Diffuser | Single-side, dual-side or quad-tip exhaust layout | Diffuser cutouts must match the exhaust setup. |
| Side skirts | Body style and mounting clips | Side skirt length and lower sill shape must match the car. |
| Grille | LCI/pre-LCI, camera, ACC/radar equipment and bumper match | Incorrect grille choice can affect camera/radar area or front-end alignment. |
| Carbon add-ons | Front lip, mirror covers, spoiler and diffuser edge | Carbon add-ons must match the bumper style already on the car. |
Photos And Information To Send
- Vehicle year, model and whether it is G30 sedan or G31 wagon.
- Front, rear and both side photos.
- Close-up photos of the front bumper, grille, headlights and washer covers.
- Rear bumper, diffuser and exhaust outlet photos.
- Photos showing PDC sensors, front camera and radar/ACC area.
- The target style: M Sport, M5-style, M Performance, carbon package or widebody.
Installation And Paint Notes
BMW G30 body kit parts should be test fitted before paint. The workshop should check bumper gaps, grille alignment, sensor seating, diffuser position and exhaust clearance before final finishing.
- Test fit front and rear bumper shells before paint.
- Confirm original bracket, clip and sensor reuse requirements.
- Check PDC sensor angle and camera view before final assembly.
- Confirm diffuser and exhaust-tip alignment before tightening.
- After installation, test parking sensors, camera and any dashboard warnings.
Common Mistakes
- Ordering M Sport parts for a standard bumper without a complete conversion kit.
- Mixing pre-LCI and LCI parts.
- Buying a diffuser that does not match the exhaust layout.
- Assuming G30 sedan and G31 wagon rear parts are the same.
- Painting the kit before test fit and sensor checks.
FAQ
Can a standard BMW G30 use an M Sport body kit?
Yes, if the kit is designed as a standard-to-M Sport conversion and includes the correct bumper, trim, brackets and sensor provisions.
Are G30 pre-LCI and LCI body kits the same?
Not always. Bumper, grille and light-area details can differ, so the year split must be confirmed.
Will the original parking sensors work?
They can work when the bumper has the correct sensor hole count, diameter and angle. Incorrect sensor seating can trigger warnings.
Can I install an M5-style diffuser on any G30?
The diffuser must match the rear bumper and exhaust outlet layout. Some styles need matching exhaust tips or rear bumper parts.
Related Tangma Pages
Need a fitment check? Send the G30/G31 year, body style, bumper photos, sensor photos and target upgrade style before ordering.
Compatible Product
This guide relates to BMW G30 M Tech Body Kit for 2018 5 Series G30 G38 Upgrade.
Fitment can vary by model year, trim, factory options and market. Please verify your VIN and current configuration before ordering.

