This item is a complete plug and play, rebuilt 1992, 1993, 1994 Lexus SC300 build date of 01/1992 – 07/1993 ECU part number 89661-24312 Federal Emissions, Automatic (AT) or Manual (MT) Transmission. This ECU will also work as a replacement for part numbers 89661-24310 and 89661-24311. This Lexus ECU includes new capacitors, board cleaning, and damaged or compromised component replacement. We rebuild using only the highest quality Japanese Nichicon, Panasonic, Chemi-con, and Rubycon low-ESR capacitors. We purchase our capacitors directly from USA authorized suppliers. Finally, the rebuilt ECM is tested in an SC300 vehicle on site and shipped out to you. Once you receive the rebuilt ECU, you will simply need to install it into your vehicle – no programming needed!
Brackets are NOT always included. Sometimes we receive cores back without brackets. Please remove and re-use your original brackets if you receive an ECU with one or both brackets. Sending an ECU back without brackets as a core will not affect core value. Brackets are not available from the dealer anymore.
Returns on unopened, unused products are allowed within 30 days of receipt.
The buyer will be responsible for a 15% restocking fee.
Please visit our returns & exchanges page for more details.
This item comes with a 90-day warranty on the functionality & a lifetime warranty on the components we replace. See the warranty options above for extended warranties.
Please visit our warranty page for more details.
We will purchase your original core item!
Send your original item to us with a completed core refund form, and we will pay you up to $100 based on the overall condition of internal components.
How It Works
- After you install your replacement unit, fill out our core refund form. Be sure to describe the issues you were experiencing with the original item.
- (OPTIONAL) Use our UPS Shipping Portal to create a discounted shipping label. The shipping cost will then be deducted from your core refund amount.
- Ship your completed form with the original item to Tanin Auto Electronix. Our technicians will test and evaluate the item, so we can then send YOU a check!
- Once you ship the item, please allow several weeks for it to be processed, tested, evaluated, and the check to be mailed out.
- Checks are written for up to this amount, meaning the listed amount or less. We do not determine an amount until the item is evaluated by one of our technicians, so there is no guarantee for core refund amounts.
What Happens Next?
If we need any additional information from you after your order is placed, we will contact you.
Once the order is processed and shipped, you will be sent tracking information by email. Please be aware that this is a special order item, and it can take around 3 weeks to complete your order. If we come across any type of delay or question, we will contact you immediately.
And if you have any questions, you can contact us as well.