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  • Lexus RX300 ECM / ECU Harsh Shift
  • Quantity:
  • $225.00

1999-2003 Lexus RX300 ECM / ECU Repair

If your Lexus RX300 has transmission problems such as harsh transmission shifts, hesitation between shifts, or the transmission not shifting at all then we can help. The source of these transmission problems are often caused by the ECU (engine control unit) also commonly know as the ECM (engine control module). We offer this repair service for your 1999, 2000, 2001, 2002, or 2003 Lexus RX300 ECU/ECM. The benefit of this repair service is not only saving hundreds of dollars, but also there is NO NEED TO REPROGRAM YOUR ECM OR KEYS! Just reinstall it and you’re back in business! Please contact us via phone at 800-547-2049 if you have any questions.

Wondering How This Works?

Click "Place Your Repair Order" to the left and proceed through the checkout process.
Ship your item to us at the address on your receipt.
Once we receive your item, we will repair it and ship it back out the next business day.
Reinstall your board and you are back in business!

Your ECU should have a part number on it similar to the ones listed below. Note: This is NOT a complete list. If you do not see your part number listed, please call us and we can check on your unit. 800-547-2049

89661-48060
89661-48061
89661-48062
89661-48070
89661-48071
89661-48072
89661-48080
89661-48081
89661-48082
89661-48120
89661-48121
89661-48130
89661-48131
89661-48310
89661-48320
89661-48390
89661-48400

Removal Instructions

Video:
The following video shows how to remove the ECM / ECU from your Toyota RAV4 or Lexus RX300. This video is of a RAV4, but the process is very similar for the Lexus RX300.