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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Lexus

ECM ECU PCM 3.0L

$1,195.91 $949.00 Save $246.91

SKU: 89666-30351

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Flagship One 89666-30351 is an ECM, ECU, and PCM for the 2006 Lexus GS300 with a 3.0L engine. This unit is programmed to your vehicle's specific VIN for seamless communication between internal modules. It comes flashed with the latest updates to enhance fuel economy and optimize performance. Off-board testing by in-house mechanics ensures peak performance before it ships, requiring no additional programming upon installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandLexus
Part Number89666-30351
CategoryIgnitions and Electrical

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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