Request Part Numbers
I am pretty sure that is the part number. It is for a 1999 trans am M6 - LS1.
I am pretty sure that is the part number. It is for a 1999 trans am M6 - LS1.

LS1 Secondary Air Injection (A.I.R.) Check Valve (98-99) (AC-Delco #214-419) = 22048212
(Both sides have the same valves.)
It used to be in the New LS1 Owners forum, but I moved it because there was getting to be too many stickies here. The Best V8 Stories One Small Block at Time
has to be programmed prior to install
You could just use these pages from the owner's manual that have the diagrams
https://ls1tech.com/forums/showpost....89&postcount=2 rocker panel molding retainer (8 per door): 12531209
rocker panel molding bolt (7 per door): 25543139
You could just use these pages from the owner's manual that have the diagrams
https://ls1tech.com/forums/showpost....89&postcount=2Cool thanks for the help. I had a a part number and it came back the same for both two... I thought I had the wrong number. I found out that they list for $5.
And also the part number for the Bellhousing bolts. (the one's that attach the A4 trans to the engine block)
Thanks!
And also the part number for the Bellhousing bolts. (the one's that attach the A4 trans to the engine block)
Thanks!

A4 bolt (bellhousing?) (hfh, m10x1.5x40, 26 thd, 10.9 por) (4 of these) (98-02 LS1) = 14050422
A4 bolt (flexplate?) (m10x1.5x23-g) (3 of these) (98-00 LS1) = 12560397
A4 bolt (flexplate?) (m10x1.5x22) (3 of these) (01-02 LS1) = 11519291


