Don't overlook Amazon for DELPHI and AC/DELCO parts
I love RockAuto but often find Amazon to have huge savings over RockAuto on DELPHI and ACDELCO parts.
Here is an example: DELPHI Part # FJ10565 **#FJ1056511B1}
SCPI to MFI Conversion - Complete Assembly (fuel injection system for GM 4,3L
I ended up purchasing the above from Amazon. Factory sealed box, no issue. I have found the above price savings on amazon to be common on many parts. Found similar savings on MAFs, EGRs and many other parts.
If price is important, punch the part number into Amazon, might be well worth a minute to check.
2001 Bonneville SSEi, 219,000 miles.
Whats in my driveway:
1998 Chevy S10 4x4 ZR2, 1999 Olds Bravada, 2001 Pontiac Bonneville SSEi, 2007 Ford F-350 regular cab 2WD, 2008 BMW 335i coupe (Wife'* replacement for her Bonneville). The Bonneville is my favorite of all the cars in the driveway.