The X691 Series M-Sport Front Bumper for the BMW 4 Series (Coupe & Convertible). This high-performance aerodynamic component updates the G22/G23 front profile with the sharpened, aggressive design language of the M-Sport package. Featuring oversized lateral air intakes and a lowered, muscular chin, it is engineered to optimize cooling for the braking system and radiators while providing a significantly more dominant road presence.
Key Components:
Front Bumper Skin: X691 M-Sport / M-Performance architecture.
Intake Grilles: High-Gloss Black honeycomb mesh for central and side air ducts.
Air Curtains: Integrated aerodynamic guides to reduce front-wheel turbulence and drag.
Tech & Sensor Mounts: Precision brackets for PDC (Park Distance Control), ACC (Active Cruise Control) Radar, and Front View cameras.
Tow Hook Cover: Seamlessly integrated, color-matched cap.
Specifications:
Model Compatibility: BMW 4 Series G22 (Coupe) and G23 (Convertible).
Design Series: X691 M-Sport Evolution.
Material: High-grade Polypropylene (PP) – OEM-standard impact resistance and flexibility.
Fitment: Full bumper replacement utilizing original factory mounting points.
Finish: Primed (Ready for professional painting).
Features:
Athletic Transformation: Converts the base 4 Series front end into a high-performance M-Sport aesthetic.
Thermal Management: Enlarged intake geometry ensures maximum airflow to the cooling modules and front brakes.
Precision Fit: Injection-molded to ensure 100% factory-level panel gaps and seamless headlight alignment.
Modern M-DNA: Enhances the bold, vertical kidney grille integration with sharpened geometric lines.

















Zachary Cook (verified owner) –
The bumper gave my car a whole new look.
Jack Phillips (verified owner) –
The fitment is precise and clean.
Kevin Lee (verified owner) –
All clips and mounting points were accurate.
Albert Sanders (verified owner) –
Everything matched perfectly with my model.
Anthony Gonzalez (verified owner) –
Looks just like an original BMW bumper. Very impressed.
Dylan Coleman (verified owner) –
Perfect alignment with all mounting points. No issues during installation.
Ryan Lewis (verified owner) –
Feels like OEM quality without the high price.
Russell Flores (verified owner) –
The fitment is precise and clean.
David Jones (verified owner) –
Perfect replacement part with OEM feel.
Billy Bennett (verified owner) –
Excellent craftsmanship and design.
David Jones (verified owner) –
The styling is sharp and eye-catching.
James Anderson (verified owner) –
No modifications needed, true plug-and-play fitment.
Ralph Ross (verified owner) –
The finish quality is outstanding.
Edward White (verified owner) –
Adds a sporty touch to the car.
Rachel Woods (verified owner) –
The quality is outstanding for the price.
James Anderson (verified owner) –
Fits perfectly with no extra work needed.
Larry Scott (verified owner) –
Installation was quick and straightforward.
Melissa Alexander (verified owner) –
Looks even better than expected. Very satisfied with this purchase.
Kevin Lee (verified owner) –
No complaints at all.
Sean Gray (verified owner) –
The design complements the car perfectly.
Peter Rogers (verified owner) –
The fitment is precise and clean.
Kyle Bell (verified owner) –
Looks amazing once installed.
Walter Morgan (verified owner) –
The quality is excellent and feels very durable.
Gerald Cox (verified owner) –
Looks just like an original BMW bumper. Very impressed.
Madison Reynolds (verified owner) –
The bumper fit perfectly on my BMW and looks just like OEM. Very impressed with the quality.
Christian Peterson (verified owner) –
Installation was easier than expected.
Terry Torres (verified owner) –
Excellent quality and durable material. Definitely worth the price.
Billy Bennett (verified owner) –
The bumper exceeded my expectations.
Kyle Bell (verified owner) –
The material quality is top-notch.
Jessica Simmons (verified owner) –
Fits perfectly without any adjustments.
Paul Taylor (verified owner) –
The installation shop had no complaints—perfect fit.
Jordan Barnes (verified owner) –
The bumper came well packaged and protected.
Raymond Perez (verified owner) –
Perfect upgrade for a sportier appearance.
Edward White (verified owner) –
Perfect upgrade for a sportier appearance.
Ralph Ross (verified owner) –
The finish is smooth and flawless.
Brandon Adams (verified owner) –
The bumper came well packaged and protected.
Timothy Sanchez (verified owner) –
All clips and mounting points were accurate.
Larry Scott (verified owner) –
Great upgrade for my car. The fitment was spot on and installation was smooth.
Brandon Adams (verified owner) –
The bumper exceeded my expectations.
Stephen Wright (verified owner) –
Excellent upgrade for the price.
Deborah Russell (verified owner) –
Very durable and solid construction.
Olivia West (verified owner) –
Gave my car a more aggressive and modern look instantly.
Justin Green (verified owner) –
All clips and mounting points were accurate.
Jose Collins (verified owner) –
The design complements the car perfectly.