Estimated delivery: 7–10 business days total, including 2–3 business days processing and 5–7 business days shipping.

Tracking is shared once dispatched. Carrier delays may affect timing.

Product: BMW F90 M5 LCI Taillights. Confirm vehicle year, trim, lighting configuration, and connector compatibility before ordering.

Professional installation recommended, especially where electrical wiring is involved. Contact support@kbtuning.shop for fitment questions.

For unused, uninstalled products in original packaging, request return authorization within 30 days of delivery. Return eligibility, costs, and restocking fees depend on the approved return terms.

Contact support@kbtuning.shop before returning anything. Damaged, defective, or incorrect items are handled separately.

Contact support@kbtuning.shop with your order number and photos or video for suspected manufacturing defects.

Our team will review and advise on available remedies. Improper installation, misuse, accidents, and normal wear are generally not manufacturing defects.