Rear Bumper Light Reflector — Left Rear + Right Rear What this part does Replaces the rear bumper reflectors that increase visibility and complete the bumper light assembly. Also referred to as Bumper Light Reflector. Directfit replacement for the specified BMW models and years, restoring correct appearance and function after damage or wear. Compatibility (fitment) 525i Base: 2003–2007 525xi Base: 2006–2007 530i Base: 2003–2007 530xi Base: 2006–2007 545i Base: 2004–2006 550i Base / Formula 1: 2006–2007 Included parts and identifiers Location: Left Rear and Right Rear (both sides included) Part numbers: 63146915040, 63146915039, ATPP12KIT031 Also known as: Bumper Light Reflector Key benefits Restores visibility and road safety by replacing cracked, faded, or missing reflectors Ensures a correct fit using OEMstyle part numbers for straightforward replacement Saves time and effort: easy to install as a direct bumper component swap Practical applications / use scenarios Postcollision : broken or missing reflectors after a minor bumper impact to restore proper function and appearance Preventative maintenance: swap out faded or discolored reflectors during routine exterior upkeep to maintain vehicle condition and resale value Preinspection readiness: ensure reflectors are present and functional before safety or registration inspections Installation notes Designed as a direct replacement for the listed models and years; installation is straightforward and typically requires only basic tools Verify part numbers (63146915040, 63146915039, ATPP12KIT031) against your vehicle before to confirm compatibility This listing supplies both left and right rear bumper reflectors to match the original equipment fit and function for the models and years shown.