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TechPro BM1100423C Bumper Cover - RearOE Quality 60-Day Returns
Part #: BM1100423C

TechPro BM1100423C Bumper Cover - Rear

Rear
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, X3
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Rear Bumper Cover for BMW X3

This TechPro rear bumper cover is built for 2018-2021 BMW X3 models with the M SPORT Package and parking assist. It is made for factory-style fitment and a clean, seamless appearance when restoring the rear of your BMW X3.

Key Features

  • Fits 2018-2021 BMW X3, rear, with M SPORT Package
  • Designed for vehicles with parking assist
  • Factory-style precision for accurate alignment
  • High-quality materials for durability and lasting performance
  • Quick installation with no modifications required
  • Helps restore the vehicle’s original rear-end appearance

Product Details

TechPro part number BM1100423C is a rear bumper cover engineered for a precise OE-style replacement on BMW X3 applications. It is shaped for proper installation on the rear of the 2018, 2019, 2020, and 2021 BMW X3 with the M SPORT Package, and it accounts for parking assist equipment. The part number BM1100423C also cross-references OE number 51128091992 for the same application.

With dimensions of 78 inches long, 26.13 inches wide, and 23.79 inches high, this bumper cover is built to support a direct-fit restoration project where maintaining factory appearance matters. It is a practical choice when replacing a damaged or worn rear bumper cover on a BMW X3.

What It Helps Fix

  • Cracked or damaged rear bumper cover
  • Loss of factory appearance after impact or wear
  • Poor panel alignment from a previous replacement
  • Need for a rear bumper cover that accommodates parking assist
  • Restoration work on a BMW X3 with the M SPORT Package

Installation Notes

Install BM1100423C on the rear of the vehicle using factory-style mounting points. No modifications are required for installation. Verify parking assist provisions and confirm the vehicle is a 2018-2021 BMW X3 with the M SPORT Package before installation.

Quality Assurance

TechPro builds this bumper cover with high-quality materials to support durability and consistent performance. The design focuses on accurate fitment and a factory appearance for BMW X3 rear bumper replacement work.

BrandTechPro
Part NumberBM1100423C
HEIGHT (In)23.79
LENGTH (In)78
WEIGHT (lbs)14.22
WIDTH (In)26.13

This part fits 4 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2021BMWX3xDrive30iRearw/M SPORT Package
2020BMWX3xDrive30iRearw/M SPORT Package
2019BMWX3xDrive30iRearw/M SPORT Package
2018BMWX3xDrive30iRearw/M SPORT Package

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

51128091992

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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