HomeEngine > Cylinder Block ComponentsTechPro TO1228129C Engine Cover - Lower
Part #: TO1228129C

TechPro TO1228129C Engine Cover - Lower

Lower
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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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: Toyota, Prius
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Engine Cover for Toyota Prius

Restore the lower left-side engine area with this TechPro engine cover for the 2004-2009 Toyota Prius. Built for factory-style precision, it is made from high-quality materials to support durable, long-term performance in everyday driving.

  • Fits 2004-2009 Toyota Prius, lower left side
  • Factory-style precision for accurate alignment
  • High-quality material construction for durability
  • Supports reliable function and long-term value
  • TechPro part number TO1228129C

Detailed Product Overview

This TechPro engine cover is a direct-fit replacement for the lower left-side application on the Toyota Prius. It is sized at 28.47 inches long, 21.06 inches wide, and 10.53 inches high, with a 28-pound weight that reflects a substantial underbody component built for consistent fit and function. The part number TO1228129C is also cross-referenced to 5140947012 for the same application.

For drivers searching for a lower engine cover for 2004-2009 Toyota Prius models, this component helps maintain the original under-vehicle layout while replacing a damaged or missing cover with an OE-style solution. TechPro TO1228129C is a practical choice when you need a replacement that matches the factory mounting profile and supports dependable everyday use.

What This Part Helps Address

  • Broken or missing lower engine cover on a Toyota Prius
  • Improper fit after prior underbody repair work
  • Exposure of lower engine-area components to road debris
  • Noise or vibration caused by a damaged cover
  • Loss of factory-style underbody protection on the left side

Installation Notes and Tips

Install this cover in the lower left-side position on 2004-2009 Toyota Prius models. Verify the vehicle year and underbody configuration before installation, and compare the existing cover shape and mounting points to the replacement part number TO1228129C. A careful test fit before final tightening helps confirm proper alignment.

Quality Assurance

TechPro builds this engine cover with factory-style precision and durable materials to support lasting performance. The design focuses on reliable fitment and consistent function for the specified Toyota Prius applications.

BrandTechPro
Part NumberTO1228129C
HEIGHT (In)10.53
LENGTH (In)28.47
WEIGHT (lbs)28
WIDTH (In)21.06

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2009ToyotaPriusLowerleft side
2008ToyotaPriusLowerleft side
2007ToyotaPriusLowerleft side
2006ToyotaPriusLowerleft side
2005ToyotaPriusLowerleft side
2004ToyotaPriusLowerleft side

* 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:

5140947012

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