Should this seal be replaced if the injector was removed?
- No, not necessarily. Inspect the seal for damage and replace if needed.

GM Part #12576549
ACDelco Part #217-1618
GM Genuine Parts Fuel Injection Throttle Body Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals help provide an air- and liquid-tight connection between throttle body components, and are GM-recommended replacements for your vehicle's original components. Replace this seal whenever you service the throttle body. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.