HomeBody > BumperTechPro LX1142121 Bumper Cover Support - Rear Left or Rear Left Upper
Part #: LX1142121

TechPro LX1142121 Bumper Cover Support - Rear Left or Rear Left Upper

Rear Left and Rear Left Upper
⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$79.51Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus, RX350 and RX450h+
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

TechPro LX1142121 Rear Left Bumper Support

TechPro LX1142121 is a rear left bumper cover support built for factory-style fit and finish. It is made from high-quality materials for durability and consistent performance, with coverage for select Lexus RX applications.

Key Features

  • Factory-style precision for a clean, OE-like fit
  • Built from durable materials for lasting performance
  • Helps restore the rear bumper area with a seamless appearance
  • Fits 2023-2025 Lexus RX350, rear left upper
  • Fits 2024-2025 Lexus RX450h+, rear left upper, Japan built
  • Interchanges with OE part number 5257648060

Detailed Description

This bumper cover support is a direct-fit body component for the rear left upper position on select Lexus RX models. TechPro LX1142121 is engineered to match factory-style mounting and alignment, helping maintain the original look of the rear bumper assembly on the Lexus RX350 and Lexus RX450h+. The part number LX1142121 is a practical replacement choice when the original support is damaged, missing, or no longer holds the bumper cover in proper position.

This part cross-references OE number 5257648060 for the same application.

What It Helps Fix

  • Broken or cracked rear bumper cover support
  • Loose or misaligned rear bumper cover at the left upper corner
  • Visible gaps after rear-end body repair
  • Loss of proper bumper cover retention on the Lexus RX
  • Restoration work after collision damage

Installation Notes and Tips

Install in the rear left upper position using factory-style attachment points and alignment procedures. Verify vehicle configuration before ordering: this part fits 2023-2025 Lexus RX350, rear left upper, and 2024-2025 Lexus RX450h+, rear left upper, Japan built. It excludes F Sport Handling models. Confirm the bumper cover and adjacent mounting points are not damaged before installation.

Quality Assurance

TechPro LX1142121 is manufactured with durable materials and built to support a precise, OE-style restoration of the rear bumper area. The part number LX1142121 is intended for direct replacement use where the original support matches the listed fitment.

BrandTechPro
Part NumberLX1142121
HEIGHT (In)3.2
LENGTH (In)15.1
WEIGHT (lbs)0.7
WIDTH (In)4.7

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2025LexusRX350Rear LeftUpper
2025LexusRX450h+Rear Left UpperJapan built
2024LexusRX350Rear LeftUpper
2024LexusRX450h+Rear Left UpperJapan built
2023LexusRX350Rear LeftUpper

* 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:

5257648060

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