BMW 3 Series E90 E91 E92 Underbody Panelling Rear Left N/S 7164291

The Rear Left Underbody Shield for BMW 3 E90/E91/E92 is an original body part designed for installation on the rear left side of the vehicle. Designed by BMW, it is a precisely fitted panel that protects the underbody and mechanical components from dirt and operational damage. This is a practical solution for users who want to restore the factory underbody configuration on their 3 Series models.

Specifications and technical data

• SKU: 7164291
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7164291
• Substitutable numbers: 7164291, 51757164291, AS
• Location on the vehicle: Rear, Left
• Category: Other Exterior Parts & Accessories

Purpose and Fitment for BMW 3 Series

The presented rear left underbody shield for BMW 3 E90/E91/E92 has been engineered for factory installation on the 3 Series platform. Its placement on the vehicle is at the rear, on the left side, which allows for proper closure of the underbody in this area and maintains the original body geometry.

This element belongs to the group of protective body panels that improve aerodynamics, limit dirt accumulation, and secure critical structural points. This provides better underbody protection during daily use and makes vehicle servicing more predictable.

Protective Function and Benefits of Installation

The underbody shield performs several important technical functions that affect the durability and comfort of using the car:

• protection of the rear underbody from water, mud, road salt, and minor impacts from the road surface,
• stabilization of airflow under the car, which helps maintain factory driving characteristics,
• prevention of dirt ingress into structural cavities and mounting areas,
• aesthetic finishing of the lower body in the rear area.

For the user, this means a more organized underbody configuration and a reduced risk of accelerated corrosion of components located in the rear left zone.

Original Origin and Used Condition

The shield comes from the BMW OE line, which guarantees the preservation of factory mounting points, correct shape, and compatibility with original body parts. As a used part, it is a good choice for drivers who want to optimize the cost of repair or underbody completion while sticking to the vehicle manufacturer's solutions.

Using an original underbody panel simplifies installation – there is no need for modifications or fitting aftermarket alternatives, and the entire component integrates with the existing vehicle structure according to BMW's design specifications.

Application in Service and Body Repairs

The rear left underbody shield for BMW 3 E90/E91/E92 is suitable for both accident repairs and for completing missing elements after previous underbody interventions. It is particularly useful when:

• it is necessary to restore the complete underbody configuration on the rear left side,
• the existing panel has been mechanically damaged or removed,
• preserving the original BMW structure and mounting points is a priority.

By using an original part, the structural integrity of the lower body can be restored, which is important for both durability and subsequent service inspections.

Related Parts and Technical Knowledge

If you are looking for other body parts and underbody shields dedicated to the BMW brand, which will allow you to comprehensively complete the lower part of the car and improve structural protection, check the available parts in the Other BMW category.

To better understand how manufacturers design sporty versions of underbodies, powertrains, and braking systems in premium cars, it is worth reading a comparative analysis of high-performance models – you will find practical information in the article Audi RS vs. Other Models – What Lies Under the Hood and Underbody?.