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Center Pillar - Subaru (51429SG0109P)
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Center Pillar – Subaru (51429SG0109P)
The Center Pillar – Subaru (51429SG0109P) is a Genuine OEM structural component engineered to reinforce the B‑pillar area in select Subaru models. Built to Subaru’s exacting factory standards, this part restores critical body rigidity and alignment between the front and rear door frames—supporting passenger safety, precise panel fitment, and long-term chassis stability.
Constructed from high‑strength, corrosion‑resistant steel with a factory-applied protective finish, the component withstands vibration, thermal cycling, and road stress without warping or corrosion. Its precision-engineered contours maintain proper panel gaps and support hinge and latch alignment—helping prevent door sag, wind noise, or misalignment throughout vehicle life.
Designed for both professional mechanics and experienced DIY enthusiasts, this OEM center pillar installs directly onto Subaru’s factory mounting points. No trimming, welding, or modification is necessary—ensuring a clean, plug‑and‑play replacement that accurately restores factory structural integrity.
• Genuine Subaru OEM design ensures precise B‑pillar alignment and rigidity
• Built from durable, high-strength steel with corrosion-resistant factory finish
• Reinforces hinge and latch support while preserving panel geometry
• Minimizes body flex, wind noise, and misalignment over time
• Direct-fit installation with Subaru factory mounting locations—no modification needed
• Ideal for both professional body shops and DIY structural restorations
Installing the 51429SG0109P Center Pillar reinstates Subaru’s original body support and alignment in the B‑pillar region. Whether it’s part of collision repair, frame reinforcement, or routine maintenance, this OEM component delivers factory-grade fit, dependable strength, and alignment accuracy—ensuring your Subaru maintains its engineered stability and performance for years to come.
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Product Details
Description
Center Pillar – Subaru (51429SG0109P)
The Center Pillar – Subaru (51429SG0109P) is a Genuine OEM structural component engineered to reinforce the B‑pillar area in select Subaru models. Built to Subaru’s exacting factory standards, this part restores critical body rigidity and alignment between the front and rear door frames—supporting passenger safety, precise panel fitment, and long-term chassis stability.
Constructed from high‑strength, corrosion‑resistant steel with a factory-applied protective finish, the component withstands vibration, thermal cycling, and road stress without warping or corrosion. Its precision-engineered contours maintain proper panel gaps and support hinge and latch alignment—helping prevent door sag, wind noise, or misalignment throughout vehicle life.
Designed for both professional mechanics and experienced DIY enthusiasts, this OEM center pillar installs directly onto Subaru’s factory mounting points. No trimming, welding, or modification is necessary—ensuring a clean, plug‑and‑play replacement that accurately restores factory structural integrity.
• Genuine Subaru OEM design ensures precise B‑pillar alignment and rigidity
• Built from durable, high-strength steel with corrosion-resistant factory finish
• Reinforces hinge and latch support while preserving panel geometry
• Minimizes body flex, wind noise, and misalignment over time
• Direct-fit installation with Subaru factory mounting locations—no modification needed
• Ideal for both professional body shops and DIY structural restorations
Installing the 51429SG0109P Center Pillar reinstates Subaru’s original body support and alignment in the B‑pillar region. Whether it’s part of collision repair, frame reinforcement, or routine maintenance, this OEM component delivers factory-grade fit, dependable strength, and alignment accuracy—ensuring your Subaru maintains its engineered stability and performance for years to come.
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Shipping Policy
Please allow 24-48 hours for us to process your order. Most in stock orders will arrive within 7-10 business days within the contiguous U.S. If we are out of stock of an item ordered we will order it from our distribution center warehouse which can add an additional 7-10 days to your delivery date. Parts that are... Check out our Shipping Policy for more details.
Return Policy
Please contact us if you are dissatisfied with or need to return an item. Damaged or missing items must be reported within 48 hours of receipt. We will accept the return provided it is unused, in original box/package, is in like new condition and returned within 30 days of receipt... Check out our Return Policy for more details.
Subaru
SubaruPartsPros.com proudly operates as part of South Shore Subaru located in NY. As a Genuine S.O.A Parts dealership we have the ability to obtain any and all Subaru parts needed to fix and maintain your vehicle. We understand shopping for parts online can be confusing and stressful at times because the last thing you want is the wrong part. Rest assured though as when you shop our online store and provide your vehicle identification number (VIN) at checkout it is our duty to make sure each and every part ordered fits your vehicle. In cases where we find a mis-match we will contact you immediately and make the proper correction to your order. Please feel free to drop us a line by using the contact us page or chat live with one of our agents.