Sale

2001 - 2002 Audi A4 B5 1.8T Stage 3
$532.50 - $639.00
YOU MUST ALREADY HAVE OUR TUNE TO ORDER THIS PRODUCT
THIS IS A REPLACEMENT ECU FOR CUSTOMERS THAT HAVE OUR TUNE, AND YOU ARE THE ORIGINAL PURCHASER.
PLEASE NOTE IF YOUR ECU FRIED IT'S MOSTTTTT LIKELY BECAUSE
REAR O2 SHORTED
WIRES SHORTED
WATER GOT TO ECU IMPROPER INSTALLATION
PLEASE NOTE YOU MUST FIX THESE PROBLEMS BEFORE INSTALLING THE ECU, OR IT WILL FRY THE NEW ECU.