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2005-2012 For BMW 3 Series E90 E91 M Sport MP Style Rear Diffuser


$319.99
$319.99 $399.99
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Shipping calculated at checkout.
STYLE: PIANO BLACK
EXHAUST: SINGLE SIDE DUAL EXIT
LIGHT: WITHOUT LIGHT

Turn the plain rear bumper of your BMW 3 Series E90 sedan / E91 Touring with M Sport package (2005-2012) into a proper performance rear end. This MP style rear diffuser replaces the factory lower valance with a deep finned diffuser panel, cut to accept your exhaust layout.

Key Features

  • 12 Configurations: Choose piano black or carbon fiber look, three exhaust cut-out layouts, and whether you want the integrated LED brake light.
  • Exhaust Cut-Out Options: Single-side dual exit, one exit on each side, or quad exit with two pipes per side — pick the one that matches your car's exhaust.
  • Optional LED Brake Light: The with-light version adds a red LED strip in the centre of the diffuser that links to your brake circuit for a modern F1-style rear signature.
  • 1:1 M Sport Tooling: Molded from a scanned M Sport rear bumper, so the diffuser clips into the factory mounting points and follows the bumper line without gaps.
  • PP Construction: Automotive-grade polypropylene — impact resistant, heat stable, and flexible enough to shrug off kerb contact.

Vehicle Compatibility

Series Chassis Body Style Model Years Bumper
BMW 3 Series E90 Sedan 2005-2012 M Sport only
BMW 3 Series E91 Touring 2005-2012 M Sport only

Important fitment note: Fits the M Sport rear bumper only. It does not fit the standard SE rear bumper, the E92 Coupe, the E93 Convertible, or the M3. Please confirm your bumper and exhaust layout before ordering — the exhaust cut-outs are molded and cannot be changed after purchase.

Specifications

  • Material: Automotive-grade PP
  • Finish: Piano black gloss or carbon fiber look (water-transfer with clear coat)
  • Position: Rear bumper lower valance
  • Exhaust Layouts: Single side dual exit, both sides single exit, both sides quad exit
  • Light: With or without centre LED brake light
  • Package Includes: One rear diffuser plus mounting hardware; LED module and wiring included on the with-light version

Installation Notes

The factory lower valance is released from the bumper and the new diffuser clips into the same mounts, with the supplied screws holding the outer edges. The with-light version needs the LED module wired into the brake light circuit — professional fitting is recommended for that step.

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  • FAQ

US orders

Delivery range: 48 states (excluding Alaska, Hawaii, Puerto Rico, military addresses, etc.) and Canada, etc.

Delivery method: FedEx/UPS/DHL free delivery, no PO boxes.

Time limit: depends on the region.

Free shipping within the continental US !

International orders

Cost: Shipping + tariffs are calculated separately, please contact customer service for confirmation（The transportation time is subject to the shipping standards of the Chinese warehouse）.

Logistics: FedEx/UPS/POST/DHL, etc.

Standard products

Shipment from US warehouse: shipped on the second working day after order confirmation, and delivered in 2-5 working days.

Shipment from China warehouse: shipped 2-5 working days after order confirmation, and expected to be delivered in 7-10 working days.

International orders: The time limit refers to the China warehouse standard, and the specific details need to be confirmed with customer service.

Special products

Large items (such as rims): only support sea transportation, and the transportation cycle is about 25-45 days.

Customized carbon fiber products:

Production cycle: need to be confirmed after purchase.

Transportation method: choose air transportation (total cycle 10-15 days) or sea transportation (total cycle 25-35 days) according to size.

Cancellation Policy

  • Orders can be canceled free of charge within 24 hours of placement. Refunds will be processed to the original payment method within 3-5 business days.

 

Return Policy

Timeframe

  • 14-Day Returns: Returns are accepted within 14 days of delivery. No returns/exchanges permitted after this period.
  • Customized Products: Non-returnable.

Eligibility

  • Items must be unused, undamaged, and in their original packaging with all accessories.
  • A valid proof of purchase (receipt/order confirmation) is required.
  • Returns must use the official return label provided by us.

Process

  1. Contact customer service at support@elitegermanparts.com to request a return label.
  2. Sign the inspection form upon return delivery.
  3. Report damages within 24 hours of signing. After this period, the product is assumed to be in good condition.

Cost Responsibilities

  • Customers cover round-trip shipping costs for non-defective returns.
  • Non-U.S. Customers: Must pay international shipping fees to return items to China (may be expensive).

Q1: Why do the products displayed in the store not include complete accessories?
A: The products displayed in our store do not include complete accessories. When you purchase the product, we will give you the required accessories. The accessories may be mailed with the product in 1 or 2 packages. We will provide you with the corresponding package tracking number so that you can check the logistics information in real time.

Q2: The package received is damaged, but it does not affect the installation and appearance. What should I do?
A: If the package is damaged but does not affect the installation and appearance of the product, in order to reduce your after-sales time, we will apply for part of the compensation for you. You do not need to send back the damaged package, just keep the package and the product. We will have a dedicated after-sales staff to communicate with you about compensation matters to ensure that your rights and interests are protected.


Q3: What should I do if the package is damaged and affects the installation of the product?
A: If the package is damaged and affects the installation of the product, you can rest assured that we will re-mail you a new product free of charge. Please provide photos of the damage within 24 hours after receiving the package. The photos must include the outer packaging of the package with the tracking number so that we can accurately verify the situation. We will assist you in applying for compensation from the courier and handle related matters for you throughout the process. You only need to wait patiently for the delivery of the new package.


Q4: Is the product guaranteed to be compatible?
A: All products have passed market verification and we guarantee the adaptability of the products. During the design and production process, we have undergone rigorous testing and verification of actual scenarios.


Q5: What should I do if there is incompatibility during installation?
A: If there is incompatibility during the installation process, please contact our customer service team in time. We have rich installation experience and will provide you with detailed solutions and technical support based on the specific problems you encounter to help you solve the problems in the installation process and enable the product to be installed and used smoothly.


If you have other questions or questions during the shopping process, please feel free to contact us by email at support@elitegermanparts.com, we will serve you wholeheartedly!