Since this is a customized part, all orders are made to match your specific requirements, and cannot be sold again.
2021-2024 BMW 4 Convertible Rear Bumper w/6 Sensor 430 M Sport M440 OEM# 51129850252 PL# BM1100461
Product Details
Upgrade your BMW 4 Convertible with this high-quality OEM replacement Rear Bumper Cover, specially designed for models including the 430 with M Sport package (M440). This primed bumper cover comes ready for paint customization to seamlessly match your vehicle’s color, ensuring a flawless and factory-finished look.
Manufactured to exact OEM specifications with part number 51129850252 and referenced by Partslink number BM1100461, this bumper cover guarantees a perfect fit and finish. Designed specifically for vehicles equipped with six sensors, it maintains full compatibility with your car’s safety and parking assist features.
Crafted from durable, high-quality materials, this bumper cover ensures long-lasting protection and enhanced aesthetic appeal. Its precision engineering allows for straightforward installation, making it an ideal replacement part for collision repair or upgrade projects on your BMW.
Key Features:
- OEM fit for BMW 4 Convertible models
- Primed and paint-ready for customized finish
- Compatible with 6 sensor systems (430 W/M Sport, M440)
- Durable material built to last
- Easy installation process
- OEM Part Number: 51129850252
- Partslink Number: BM1100461
Trust this replacement rear bumper cover to maintain your BMW’s sleek appearance and original performance standards. Its compatibility and fit ensure a seamless restoration or upgrade, helping retain your vehicle’s value and style.
Painted Services

Professional-Grade Auto Parts Painting
Every bumper, hood, fender, mirror, or radiator support is painted with high-quality materials for a long-lasting finish that matches body shop standards.
Three-Coat System with Clear Coat
Each part receives multiple coats of paint plus a clear coat for durability and a flawless finish.
Know Before You Order
All painted parts are not returnable and are FINAL SALE.
Inspect all parts before accepting delivery.
If you notice any damage, refuse the shipment—this is the only way we can file a claim. Accepted damaged shipments may incur shipping and restocking fees.
Aging paint & color matching consideration.
We match paint using OEM factory codes, but older vehicles present more challenges. Over time, sun exposure, oxidation, and previous repaints can significantly alter your car’s color.
Parts Classification Guide:
Understand Your Options
Original Equipment Manufacturer (OEM) Parts – Built by the same manufacturers that supply parts to automakers, ensuring factory fit and quality.
Certified Aftermarket – Tested and verified to meet OEM specifications, providing a reliable option for OEM replacement parts.
TYC Parts – Aftermarket Parts designed to match OEM fit, offering a great balance of price and quality from one of the top aftermarket manufacturers.
Value Aftermarket – Generic replacement parts designed for your vehicle, focused on price savings over original manufacturer branding.
Note: Not all parts are available in every option. If you don’t see your vehicle’s part listed under a specific category, it means we currently do not have it in stock.
























