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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Lexus

3.5L Engine Control Module

$1,964.74 $490.00 Save $1,474.74

SKU: 89661-53A72

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The 2008 Lexus IS350 ECM is an Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM) designed as a replacement for the 2008 Lexus IS350 with a 3.5L engine and part number 89661-53A72.

This unit comes programmed to your vehicle's VIN for seamless communication between internal modules. It is also flashed with the latest software updates to enhance fuel economy and optimize performance. Each unit is rigorously tested by in-house mechanics to ensure peak performance, and no additional programming is required upon installation.
Show original supplier description
The 2008 Lexus IS350 ECM is a guaranteed replacement Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM) specifically for the 2008 Lexus IS350 equipped with a 3.5L engine and the part number 89661-53A72. This unit is programmed to your vehicle’s specific VIN, ensuring all internal modules communicate correctly. Each module is flashed with the latest software updates, which can enhance fuel economy and optimize overall vehicle performance. Our experienced in-house mechanics perform comprehensive off-board testing to verify each ECM is working at peak performance before it leaves our facility. Common issues addressed by a functional ECM include check engine lights, false engine codes, engine stalling or misfiring, engine performance issues, starting problems, no injector pulse, charging issues, and poor fuel economy. This item includes a limited lifetime warranty and free shipping within the USA. Note that your Vehicle Identification Number (VIN) is required for programming; please provide it during checkout or via email or phone. Some Toyota/Lexus/Scion vehicles may be equipped with an immobilizer. If your vehicle has one, you will receive detailed instructions and an OBD-II Reset Tool to perform the necessary programming for a "Plug & Play" installation. If your immobilizer has been changed, it must be programmed before installing the new ECU. The provided OBD-II Tool must be returned to activate the warranty.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandLexus
Part Number89661-53A72
CategoryIgnitions and Electrical
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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