2004 Chevrolet Trailblazer Secondary Air Injection Check ValveReview Fitment Notes to Ensure Proper Fit
AC Delco Secondary Air Injection Check Valve
Part Number: 17845-05405256
Notes: GM Original Equipment -- New; ELECTRIC AIR INJECTION REACTOR (K18)
Dorman Secondary Air Injection Check Valve
Secondary Air Injection Check Valve
Part Number: 17845-09042163
Notes: Secondary Air Injection Check Valve
Package Contents Valve and Gasket
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I received the Secondary Air Injection Valve in quick time and unpacked it.I opened it was what i ordered and I put it on my vehicle and it fit perfect and fixed the problem.
Exact match for OEM part.. Fixed my ODBii issue./ trouble codes. Fast delivery, easy transaction. Thank you Patrs Geek!!
Product looked was not an acdelco part but looked exactly like the one taken off. Very easy to replace. Product showed up at my doorstep quickly
I'am very Satisfied with PartsGeek. After installing the S.A.I I did have problems with my Check engin light not going off. It would have been nice if in the instructions to disconnect the negative battery cable for 30 minutes. I will continue to order parts from PartsGeek.