BMW 4 Series 428i F32/F36 2021 M4 Style Front Bumper Kit Assembly with Grill (2014-2017)

Fitment & Compatibility

Exclusive Fitment: Designed for 2014–2017 BMW 4 Series – F32 (Coupe) and F36 (Gran Coupe – 4-door) models, including 428i, 430i, 435i, 440i with factory standard bumpers. Upgrades your front end to the aggressive 2021 M4 (G82-generation) look.

Not Compatible With: F33 Convertible (different nose structure), original F82/F83 M4 (2014–2020), or any 3 Series (F30/F80). This kit adapts the newer G82 M4 styling to the older F3x chassis.

2021 M4 Styling DNA: Features the massive, frameless vertical kidney grilles (often called “beaver teeth”) and sharper lower air intakes – a bold modernization of your pre‑LCI 4 Series.

Fog Light Status: This M4 look bumper deletes factory fog lights – authentic to the 2021 M4 design. If your vehicle has fog lights, they will need to be removed or bypassed.

Sensor & Feature Retention: Pre‑marked positions for factory PDC (parking sensor) holes – drilling required. Retains mounting points for headlight washers (check your VIN; modification may be needed). The grille is one-piece as per 2021 M4 style.

Free Compatibility Check: Not 100% sure if your F32/F36 qualifies? Email us your VIN and a clear front photo of your car before purchasing. We’ll confirm fitment for free – no risk, no return hassles.

Professional Installation Required: Minor trimming, drilling, or bracket adjustments may be necessary. We recommend a body shop familiar with BMW bumper conversions.

Material & Finish

Material: Premium Polypropylene (PP) – the same OEM-grade thermoplastic used by BMW for factory bumpers. Flexible, impact-absorbing, and resistant to cracking under road stress or temperature extremes.

Why PP over fiberglass or ABS:

Flexibility: Bends on minor impacts instead of shattering

Repairability: Can be welded and repainted if damaged

Thermal stability: Won’t warp in heat or become brittle in cold

Finish: Unpainted / primed surface – ready for professional sanding, priming, and painting to match your factory color (paint code required).

Shipping marks: Minor surface scratches or abrasions from transport are normal and will be removed during standard paint prep.

Grille Finish: The included M4 style grille comes in high-gloss black or matte black as illustrated – no painting required for the grille.

Paint Recommendation: Use a body shop experienced with polypropylene for a seamless, factory‑matched finish.

Included Components

Complete 2021 M4 look front bumper conversion kit – exactly as shown in the parts diagram. No missing pieces.

✅ Front Bumper Cover – Aggressive 2021 M4 replica design with larger lower intakes and sculpted side splitters

✅ 2021 M4 Style Vertical Kidney Grille (One‑Piece or Two‑Piece as illustrated) – Frameless, “beaver tooth” design in gloss black

✅ Left & Right Lower Air Duct / Brake Cooling Trims

✅ Center Lower Mesh Grille

✅ Fog Light Delete Covers / Blank Plates (authentic to 2021 M4 – no fog holes)

✅ Tow Hook Cover

✅ Mounting Hardware & Brackets – As illustrated (some factory clips and screws may be reused)

Important – Not Included: BMW roundel emblem (reuse original), PDC sensors, headlight washer nozzles, camera module, or hood latch mechanism. Fog light assemblies cannot be retained – this kit deletes them.

Installation & Professional Requirements

We highly recommend professional installation for all body kit products.

Before painting or final installation, a full test fit is required to ensure proper alignment and fitment. This step is essential, as painted parts are considered modified and may not be eligible for return.

Important Notes:

Do not paint the item before test fitting

Minor adjustments, sanding, or trimming may be required for optimal fitment

Professional body shop installation is strongly recommended

Installation instructions are not included

If you are unsure about fitment, please contact us with your VIN before installation.

Design & Development Philosophy

We took the bold, controversial 2021 M4 (G82) front end – with its massive vertical grilles and sharp lower intakes – and engineered it specifically for the 2014–2017 F32/F36 chassis. Here’s how:

Modern icon meets classic 4 Series: Most F32 owners upgrade to the older F82 M4 look. We went further. This kit transplants the newest M4 design language – the frameless, twin vertical grilles and deeper front splitter – onto your pre‑LCI 4 Series. It’s not a replica of your generation’s M4; it’s a preview of the next one.

Authentic proportions without chassis modification: Using 3D scans of both the F32/F36 and the G82 M4, we mapped every crease, intake angle, and mounting tab to fit your standard bumper mounts while preserving the aggressive rake and width of the 2021 design. The result: a seamless, forward‑leaning stance that looks factory‑intended.

Material logic = OEM durability: Polypropylene (PP) isn’t the cheapest material – it’s the right material. PP flexes with temperature changes, absorbs road debris impacts, and holds paint like a factory part. No fiberglass cracks, no ABS warping. The grille is finished in high‑gloss UV‑stabilized plastic to resist fading.

Bold design with practical engineering: By deleting fog lights (authentic to the new M4), we opened up the lower bumper for larger brake ducts and a cleaner, more aggressive profile. We still included PDC sensor mounts and washer nozzle provisions – we didn’t sacrifice daily usability for looks.

The bottom line: You get a head‑turning, 2021‑era M4 front end on your 2014‑2017 4 Series – built from OEM‑grade PP, backed by a free VIN check, and designed to surprise other BMW owners at every cars and coffee. No half‑measures. No outdated styling. Just the future, retrofitted.

Delivery & Packaging

Processing time: 1–3 business days.

Delivery time: 7–10 business days via LTL freight.

Liftgate or internal delivery services are not included(extra charge if needed).

Minor scratches during transport may occur; these can be resolved during the painting process.

Please inspect packages immediately upon arrival to report any damage promptly.

Return & Request

We offer a 30-day return policy for eligible items.

If you wish to request a return or exchange, please contact us and our team will assist you with the process.

Return Conditions:

Item must be unused, unpainted, and in original condition

Returns are not accepted for painted or modified items

Original packaging is required for all returns