Aftermarket Car Parts -Private Label Mfg

PLM Universal Long Side Mount Set - MX Mazda Miata NA NB 1990-2005

PLM Universal Long Side Mount Set - MX Mazda Miata NA NB 1990-2005 - Main image
PLM Universal Long Side Mount Set - MX Mazda Miata NA NB 1990-2005 - View 2
$87.5 $125 In stock

Category: Motor Vehicle Parts

PLM Private Label Mfg. side mount brackets are stronger than the rest! They are made from high strength steel making them stronger and more durable.


  • Precision CNC laser cut high strength steel
  • Powder coated black
  • Includes mounting hardware 
  • These can directly mount to seat bracket (no seat sliders)
  • Each set is 2 brackets (left and right bracket)
  • Each set is for one single seat (driver or passenger seat)
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Robert ★★★★★

Took my time comparing brackets for my NA Miata and these CNC laser-cut steel pieces are noticeably heavier and sturdier than the factory ones. Bolted right up with no drilling needed.

Daniel P. ★★★★★

Installed these on my '99 Miata and the powder coating is holding up perfectly after a few weeks of driving. The high strength steel feels much more solid than the stock brackets I was replacing.

Robert ★★★★★

The laser-cut precision is obvious when you hold them—every hole lined up perfectly on my NB. Installation took maybe 30 minutes total and the powder coating feels tough enough to handle years of track abuse.

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