Purchasing an automatic transmission electronic control unit
1. Model and part number identification:
* Determine the type of transmission installed in your vehicle (eg 4L80E, 6T70).
*Find your transmission electronic control module part number in your repair manual or online.
2. Purchase from an authorized dealer:
*Contact the dealer where you service your vehicle. They can order the original part for you.
3. Purchasing spare parts from online stores:
* Search major online parts stores such as RockAuto, AutoZone or NAPA Auto Parts.
*Enter the part number in the search field.
* Check the seller’s reviews and reputation before making a purchase.
4. Buying used or refurbished units:
* Visit online auction sites such as eBay or Car-Part.com.
*Only contact sellers with positive feedback.
*Contact seller for unit condition and warranty status.
5. Check the part before installation:
* After receiving the automatic transmission electronic control unit, visually inspect it for damage or corrosion.
* Compare the part number with the number listed in the repair manual.
* If necessary, have a mechanic check the part before installation.
Adviсe:
* Use a high quality automatic transmission control unit purchased from an authorized dealer or a reliable online store.
* Do not skimp on this purchase, as a faulty automatic transmission control unit can cause serious transmission problems.
* Consider purchasing a warranty for the automatic transmission control unit you purchase.
*Always consult a qualified mechanic to install and program the ECU.