Air and Fuel› Superchargers, Turbochargers and Components

Garret

TB0348 Turbocharger

$749.98

SKU: 466748

In Stock
In Stock
Ships by Aug 3
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Garrett 466748 is a rebuilt OEM turbocharger, identified by model TB0348 and OEM part number 466748. This unit is specifically engineered for the 1986-1987 3.8L Buick Grand National, offering a direct replacement for the original equipment. This turbocharger is backed by a 1-year warranty, providing assurance for your investment. When purchasing, be aware that a core charge may be required to complete the transaction; this charge is refundable upon the return of your old turbocharger, and a prepaid UPS return label will be provided for this purpose.

MIA's Description

It fits the 86-87 Buick Regal GNX Grand National T-Type and the 89~ Pontiac Firebird Tran-AM, both equipped with the 3.8L V6 OHV engine. The kit includes one 4AN 1/4" PTFE oil feed line.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandGarret
Part Number466748
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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