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Rear Rail Assembly - Subaru (51630FJ0409P)
Right side.
Rear Rail Assembly - Subaru Parts Pro (51630FJ0409P)
The Rear Rail Assembly - Subaru Parts Pro (51630FJ0409P) is a genuine OEM structural body component designed to support, reinforce, and help maintain the correct geometry of the compatible rear vehicle structure. Manufactured to Subaru Parts Pro’s exact factory specifications, this rear rail assembly provides precise fitment, dependable structural support, and seamless integration with the surrounding floor structure, body panels, brackets, reinforcements, and related chassis components.
Constructed from high-strength automotive-grade stamped steel or application-specific structural metal, this rear rail assembly is engineered to withstand road forces, body flex, vibration, impact loads, moisture exposure, and demanding everyday driving conditions. Its durable construction helps resist bending, cracking, deformation, corrosion-related deterioration, and premature structural fatigue.
Functionally, the rear rail assembly helps maintain the intended alignment and rigidity of the rear body structure while supporting adjoining panels and structural components. Proper rail geometry helps preserve factory body dimensions, component mounting relationships, and overall structural integrity.
The assembly is designed to match the vehicle’s original mounting locations, welded or fastened interfaces, stamped contours, reinforcement points, panel geometry, and surrounding clearances. Replacing a bent, cracked, corroded, weakened, or collision-damaged rear rail assembly helps restore proper structural alignment and factory body support.
As a genuine Subaru Parts Pro OEM component, this rear rail assembly is manufactured to precise factory dimensions, material specifications, stamped geometry, reinforcement requirements, attachment points, and fitment tolerances. OEM engineering helps ensure dependable compatibility without the reshaping, fabrication, improvised reinforcement, or alignment compromises commonly associated with incorrectly matched structural replacement parts.
Installation is recommended when the original rear rail assembly becomes bent, cracked, corroded, weakened, or damaged during a collision or major body repair. Because this is a structural body component, professional installation by a qualified collision repair technician is strongly recommended to ensure correct measurement, alignment, attachment, reinforcement, and restoration of the surrounding rear body structure.
• Genuine Subaru Parts Pro OEM rear rail assembly
• Helps support and reinforce the compatible rear vehicle structure
• Constructed from high-strength automotive-grade structural metal
• Designed to match factory mounting, welding, and reinforcement points
• Helps restore proper body alignment, rigidity, and structural integrity
• Precision-engineered for correct fit, geometry, and dependable reinforcement
• Ideal for replacing bent, cracked, corroded, weakened, or collision-damaged rear rails
Choosing the Rear Rail Assembly - Subaru Parts Pro (51630FJ0409P) helps restore proper rear-body support, factory structural alignment, and vehicle body integrity while delivering the strength, durability, and precision expected from a genuine Subaru Parts Pro OEM component.
- Return Policy
- Min. 12 Months
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Product Details
Description
Right side.
Rear Rail Assembly - Subaru Parts Pro (51630FJ0409P)
The Rear Rail Assembly - Subaru Parts Pro (51630FJ0409P) is a genuine OEM structural body component designed to support, reinforce, and help maintain the correct geometry of the compatible rear vehicle structure. Manufactured to Subaru Parts Pro’s exact factory specifications, this rear rail assembly provides precise fitment, dependable structural support, and seamless integration with the surrounding floor structure, body panels, brackets, reinforcements, and related chassis components.
Constructed from high-strength automotive-grade stamped steel or application-specific structural metal, this rear rail assembly is engineered to withstand road forces, body flex, vibration, impact loads, moisture exposure, and demanding everyday driving conditions. Its durable construction helps resist bending, cracking, deformation, corrosion-related deterioration, and premature structural fatigue.
Functionally, the rear rail assembly helps maintain the intended alignment and rigidity of the rear body structure while supporting adjoining panels and structural components. Proper rail geometry helps preserve factory body dimensions, component mounting relationships, and overall structural integrity.
The assembly is designed to match the vehicle’s original mounting locations, welded or fastened interfaces, stamped contours, reinforcement points, panel geometry, and surrounding clearances. Replacing a bent, cracked, corroded, weakened, or collision-damaged rear rail assembly helps restore proper structural alignment and factory body support.
As a genuine Subaru Parts Pro OEM component, this rear rail assembly is manufactured to precise factory dimensions, material specifications, stamped geometry, reinforcement requirements, attachment points, and fitment tolerances. OEM engineering helps ensure dependable compatibility without the reshaping, fabrication, improvised reinforcement, or alignment compromises commonly associated with incorrectly matched structural replacement parts.
Installation is recommended when the original rear rail assembly becomes bent, cracked, corroded, weakened, or damaged during a collision or major body repair. Because this is a structural body component, professional installation by a qualified collision repair technician is strongly recommended to ensure correct measurement, alignment, attachment, reinforcement, and restoration of the surrounding rear body structure.
• Genuine Subaru Parts Pro OEM rear rail assembly
• Helps support and reinforce the compatible rear vehicle structure
• Constructed from high-strength automotive-grade structural metal
• Designed to match factory mounting, welding, and reinforcement points
• Helps restore proper body alignment, rigidity, and structural integrity
• Precision-engineered for correct fit, geometry, and dependable reinforcement
• Ideal for replacing bent, cracked, corroded, weakened, or collision-damaged rear rails
Choosing the Rear Rail Assembly - Subaru Parts Pro (51630FJ0409P) helps restore proper rear-body support, factory structural alignment, and vehicle body integrity while delivering the strength, durability, and precision expected from a genuine Subaru Parts Pro OEM component.
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Shipping Policy
In stock orders ship within 24 hours... Check out our Shipping Policy for more details.
Return Policy
Contact us to arrange for any returns... Check out our Return Policy for more details.
Subaru
Genuine Subaru parts are built to the specifications Subaru engineers used on the production line, which matters more on these platforms than most. Symmetrical all-wheel drive requires matched components across both axles, and the boxer engine's horizontally opposed layout uses parts with no aftermarket equivalent in fit or material spec. Ordering OEM protects drivetrain longevity, factory warranty coverage, and resale value.
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