HomeBody > BumperTechPro LX1143121 Bumper Cover Support - Rear Right or Rear Right Upper
Part #: LX1143121

TechPro LX1143121 Bumper Cover Support - Rear Right or Rear Right Upper

Rear Right and Rear Right Upper
⚙️ 5 vehicles fit this part
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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.
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✅ 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

Rear Right Bumper Cover Support for Lexus RX

TechPro LX1143121 is a rear right bumper cover support built for factory-style fit and finish. It is made with high-quality materials for durable, lasting performance and a seamless appearance when restoring the rear bumper area on select Lexus RX models.

Key Features

  • Factory-style precision for accurate alignment
  • Built from durable materials for long-term use
  • Helps restore the rear bumper cover mounting area
  • Direct fit for the rear right upper position
  • Part number LX1143121 for easy identification

Fitment Details

Compatible with 2023-2025 Lexus RX350, rear right upper. Compatible with 2024-2025 Lexus RX450h+, rear right upper, Japan built. This part cross-references OE number 5257548060 for the same application.

What This Part Helps Resolve

  • Broken or damaged rear bumper cover support
  • Misaligned bumper cover at the rear right upper mounting point
  • Visible gaps or uneven panel fit after impact repair
  • Loss of proper support behind the bumper cover
  • Restoration needs after rear-end body repair

Installation Notes and Tips

Install LX1143121 at the rear right upper bumper location using factory-style mounting points. Verify vehicle trim and build details before ordering, since F Sport Handling models are excluded and the Lexus RX450h+ fitment applies to Japan-built vehicles only. Confirm the existing bumper structure and surrounding clips or retainers are in good condition before final assembly.

Quality Assurance

TechPro LX1143121 is manufactured to support consistent fitment and dependable service in body repair applications. Its OE-style design helps restore the original appearance of the rear bumper area on select Lexus RX vehicles.

BrandTechPro
Part NumberLX1143121
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 RightUpper
2025LexusRX450h+Rear Right UpperJapan built
2024LexusRX350Rear RightUpper
2024LexusRX450h+Rear Right UpperJapan built
2023LexusRX350Rear RightUpper

* 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:

5257548060

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