A-Transformer, 4 pin, for Bosch part number 8 903 428 016 used in Mercedes S Class 1998-2000 clusters with 93C66 EEPROM
Be aware that you may also need to replace the BUZ102S or BUZ102SL transistors inside the cluster in addition to the transformer to restore lighting. We carry these transistors as well as the B type transformers and the 7 pin Bosch Transformer
This item will generally ship within 1 business day of the order being placed.
If you have any questions, you can contact us as well. Once the order is processed and shipped, you will be sent tracking information by email.
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.