Toyota Land Cruiser Prado KDJ120 Rear Bumper Sub-Assy LH 48036-60011

Get Toyota Land Cruiser Prado KDJ120 Rear Bumper Sub-Assy LH 48036-60011 in Kenya

The Rear Bumper Sub-Assembly LH (Left-Hand Side) is a critical component in a vehicle’s bumper system. It plays an essential role in absorbing impact, maintaining structural integrity, and enhancing aerodynamics.

If your vehicle has sustained damage to the left-hand side of the rear bumper, replacing the Rear Bumper Sub-Assy LH is necessary to ensure safety and aesthetics.

In this guide, we will cover:
What is a Rear Bumper Sub-Assy LH?
Its Functions & Importance
Common Signs of Damage
Materials Used in Bumper Sub-Assemblies
Step-by-Step Installation Guide
Maintenance & Longevity Tips
Aftermarket vs. Genuine Parts

What is a Rear Bumper Sub-Assy LH? 

The Rear Bumper Sub-Assembly LH refers to the left-hand side section of the rear bumper support structure. It connects to the vehicle’s frame and bumper cover, providing:

Impact absorption – Reduces damage in a collision.
Structural support – Helps keep the bumper cover securely attached.
Aesthetic integration – Ensures seamless alignment with the vehicle body.

Components of a Rear Bumper Sub-Assy LH:

• Bumper Reinforcement Bar (LH Side) – The main support structure that absorbs impact.

• Energy Absorber (Foam or Plastic) – Helps distribute impact energy.

• Mounting Brackets & Clips – Secure the bumper assembly to the frame.

• Bumper Cover (if included) – The outer plastic layer that gives the bumper its shape.

Functions & Importance of the Rear Bumper Sub-Assy LH

The rear bumper sub-assembly LH plays multiple roles in ensuring vehicle safety and performance:

Impact Protection 

• Absorbs and distributes forces in a rear-end or side collision.

• Reduces damage to essential components like the fuel tank and exhaust system.

Structural Support

• Keeps the rear bumper cover securely attached to prevent sagging or misalignment.

Aerodynamics & Stability

• A properly installed bumper reduces wind resistance and drag.

• Improves fuel efficiency and driving stability.

Aesthetic Integrity 

• A well-maintained bumper improves the vehicle’s appearance.

• Ensures that the left-hand side aligns perfectly with the rest of the car.

Safety Features Integration

• Some bumpers house rear parking sensors or reflectors.

• A proper installation ensures these safety systems work correctly.

Common Signs of a Damaged Rear Bumper Sub-Assy LH

Over time, the left-hand side of the rear bumper can suffer damage due to accidents, curb impacts, or normal wear. Here are the key signs that it needs replacement:

Cracks or Dents – Visible cracks indicate the need for a replacement.
Loose or Misaligned Bumper Cover – If the bumper appears uneven or is pulling away, the mounting brackets or clips may be damaged.
Rattling or Vibrations – A loose bumper may cause annoying rattling noises while driving.
Broken or Missing Fasteners – The mounting clips may have snapped due to impact.
Faulty Parking Sensors – If your vehicle has rear sensors, a misaligned bumper may cause malfunctions.
Paint Damage or Rust – Exposed metal parts may begin to rust over time.

If you notice any of these symptoms, consider replacing your Rear Bumper Sub-Assy LH to maintain safety and aesthetics.

Materials Used in Rear Bumper Sub-Assy LH

Different materials offer various levels of durability, flexibility, and impact resistance.

Polypropylene (PP) – The most common material due to its lightweight and flexibility.
ABS Plastic – More rigid than PP, providing better scratch resistance.
Fiberglass – Offers higher stiffness but may crack on heavy impact.
Carbon Fiber – Ultra-light and strong, mainly used in performance vehicles.
Steel or Aluminum Reinforcement – Provides additional strength and impact resistance.

For most daily-use vehicles, polypropylene and ABS plastic are the best choices due to their durability and affordability.

Step-by-Step Installation Guide 

If you need to replace the Rear Bumper Sub-Assy LH, follow these steps:

Tools Required:

Socket wrench set
Trim removal tool
Screwdrivers
Torque wrench
Jack & jack stands

Installation Steps:

Prepare the Vehicle

• Park the car on a flat surface and engage the parking brake.

• Use jack stands if necessary to access the bumper mounting points.

Remove the Damaged Bumper Sub-Assy LH

• Locate and remove the screws and clips securing the bumper.

• Carefully detach any parking sensor wires or reflectors.

• Use a trim removal tool to unclip the left-hand side of the bumper assembly.

Inspect the Mounting Area

• Check for bent brackets or broken fasteners.

• Replace any damaged parts before installing the new assembly.

Install the New Rear Bumper Sub-Assy LH

• Align the new assembly with the mounting points.

• Secure it using screws, bolts, and clips.

• If applicable, reconnect parking sensors and reflectors.

Adjust & Tighten

• Use a torque wrench to tighten the bolts to manufacturer specifications.

• Ensure proper alignment with the right-hand side bumper section.Test & Verify

• Check that the bumper is secure and flush with the vehicle body.

• If equipped, test parking sensors and reflectors.

• Take a test drive to ensure there are no rattling noises.

Aftermarket vs. Genuine Rear Bumper Sub-Assy LH – Which One to Choose? 

When replacing the Rear Bumper Sub-Assy LH, you have two options:

If you want reliability and a perfect fit, genuine OEM bumpers are the best choice. However, if you’re looking for a budget-friendly option, a high-quality aftermarket bumper may also work.

Follow us on Facebook for more parts.