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Toyota 11259-31310 Engine Cover Assembly
Toyota 11259-31310 Engine Cover Assembly - Image 2
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Toyota 11259-31310 Engine Cover Assembly


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Part NameEngine V-Bank Cover
MaterialReinforced Composite Plastic
Mounting LocationTop Engine Valley (V-Bank)
Engine Application1GR-FE 4.0L V6
Superseding Part Number11259-31070, 11259-31010, 11259-31011
Net Weight1.5 kg
Package Dimensions45 × 35 × 12 cm

Manufacturer No.

  • 11259-31310
  • 1125931310

OEM Part No.

  • 11259-31310
  • 11259-31070
  • 11259-31010
  • 11259-31011

Engine Part No.

  • Toyota 1GR-FE 4.0L V6

Fitment Vehicles

  • Toyota 4Runner 2010-2024
  • Toyota FJ Cruiser 2010-2014
The Toyota 11259-31310 is a genuine OEM engine V-bank cover designed for the 4.0L 1GR-FE V6 engine. It mounts over the valley between cylinder banks to protect wiring harnesses, ignition coils, and valve train components from debris and moisture. This part supersedes previous revisions 11259-31070, 11259-31010, and 11259-31011. Constructed from high-temperature resistant reinforced composite plastic with integrated mounting bosses and sealing provisions. Direct replacement for factory installation on specified Toyota SUV models.