UPC 090127724781 Details
UPC barcode 090127724781 is for product Holley EFI 554-128 Transbrake Input Protection Module![](https://m.media-amazon.com/images/I/41wQlr03kkL.jpg)
![](https://m.media-amazon.com/images/I/41wQlr03kkL.jpg)
Product Details
- 554-128 is a device that allows for an ECU input to be safely connected directly to the +12V side of the transbrake solenoid. This device protects the ECU input from damaging flyback voltage which occurs when the transbrake is released